Dayton VA Triennial Testing - 2022-9.pdf

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J059--Repair Deficiencies Found In Tri-Annual Inspections
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36C25024Q1036
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This document is a Request for Quote (RFQ) for triennial deficiency repairs at the Dayton VA Medical Center. The Department of Veterans Affairs (VA) Network Contracting Office (NCO 10) has a requirement for these services, which are set-aside for Service-Disabled Veteran Owned Small Businesses (SDVOSB). The NAICS code is 238210 (Electrical Contractors and Other Wiring Installation Contractors) with a $19 Million size standard. The PSC code is J059 (Maintenance, Repair, and Rebuilding of Equipment- Electrical and Electronic Equipment Components). All vendors must be registered in SAM. The RFQ number is 36C25024Q1036 and the opportunity title is "J059--Repair Deficiencies Found In Tri-Annual Inspections".

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Dayton, OH

Veteran's Administration

Electrical Testing and Maintenance

North East, MD

Tekton

VETERANS ADMINISTRATION MEDICAL CENTER

4100 WEST THIRD STREET, DAYTON, OHIO

69-KV MAIN SUBSTATION EQUIPMENT

BUILDING 330 DISTRIBUTION SUBSTATIONS

SITE-WIDE DISTRIBUTION TRANSFORMERS

- a -

PROJECT RESULTS

SUMMARY

Preventive maintenance was performed on the 69-kV substation, unit substations in buildings 310 & 330, and distribution transformers. In addition, tests were performed to evaluate the condition of the equipment electrical insulation systems, and to verify their proper operation.

Unless noted in the Deficiency Summary section, all assets meet or exceed minimum standards as listed in the Test Data Analysis section for the tests performed

TEST DATA ANALYSIS

69-kV SF6 Circuit Switcher The contact resistance values obtained for a 69-kV circuit switcher should be less than the maximum recommended by the manufacturer; the insulation resistance test values should be higher than 100,000 megohms. In addition, the mechanisms should operate smoothly and be free of defects and should operate within manufacturer’s specified tolerances and times. S&C Series 2000 Circuit Switchers should open and close within 6 cycles.

Oil Filled Power Transformer The transformer test data verifies that the winding insulation system is in good condition.

The Doble insulation power factor values are within the expected range of 0.1% to 0.5% (higher power factors can be acceptable depending on transformer type, age, and size), and the winding insulation resistance values are higher than the minimum expected value of 5,000 megohms. Lower insulation resistance values can be considered acceptable for continued service, but there is an increasing risk of failure as the winding insulation resistance approaches imminent failure as determined by Equation 1.

Equation 1: Minimum Insulation Resistance = 1.5∗𝑉𝑉𝑉𝑉𝑉𝑉𝑉𝑉𝑉𝑉𝑉𝑉𝑉𝑉

√𝐾𝐾𝑉𝑉𝐾𝐾

Insulation resistance test results generally are not conclusive, but provide information on winding conditions, such as moisture content and carbonization. These tests are performed to determine if there are low resistance paths to ground or between winding to winding as a result of winding insulation degradation. The Doble insulation power factor test is the most comprehensive test for detecting insulation deterioration caused by aging, overheating, or other similar conditions that decrease insulation effectiveness.

The results of the winding resistance tests and the turns-ratio tests verify that the winding connections are good, and none of the winding turns is shorted. The individual phase winding resistance values are equivalent and the deviation of the measured turns-ratio values for each coil compared to each other and to the calculated value is less than 0.5%.

Gabe Garzia Cross-Out

69-KV MAIN SUBSTATION EQUIPMENT

BUILDING 330 DISTRIBUTION SUBSTATIONS

SITE-WIDE DISTRIBUTION TRANSFORMERS

- b -

PROJECT RESULTS

TEST DATA ANALYSIS

The results of the winding excitation tests are as expected – the two phases having similar, but noticeably higher exciting currents than the third phase. A deviation from this pattern can indicate that there is a partial or high resistance short circuit between winding turns;

or physical damage to interlaminar insulation; or dislocation of core sections. Any loosening of the core clamping system will introduce gaps in the iron circuit and increase the magnetizing component of the excitation current.

Oil Filled Power Transformer (Continued) In addition, the measured capacitance of the transformer windings is equivalent to the previous test data. Capacitance is a function of winding geometry, and is expected to be stable with temperature and age. A change of capacitance would be an indication of winding movement such as might occur as a result of a through fault.

The measured power factor and capacitance values of the transformer bushings are equivalent to their nameplate (factory test) values. Another consideration in the evaluation of bushing condition is the equivalency of the watts-loss test values. Typically, the difference is less than 0.02 watts. Values that differ by more than 0.03 watts are outside the expected range.

The results of the Doble watts-loss tests and the insulation resistance tests verify the condition of the surge arresters. All of the test data is better than the recommended service limits. The watts-loss values obtained for each same-type arrester are low and equivalent and the insulation resistance values are higher than the minimum expected values.

Insulating Oil The insulating oil in both the transformers is in good condition. The analysis for physical quality shows that its color is normal; the interfacial tension value is higher than the recommended minimum value of 24 dynes/cm; and the acid number is less than the maximum expected value of 0.2 KOH/g. The electrical quality analysis shows that the dielectric strength of the oil is higher than the recommended minimum value of 26 KV, and the moisture content is acceptable.

The quantity of emulsified water in insulating oil is significant because the presence of water molecules in the oil adversely affects the dielectric properties of the oil. In addition, the amount of moisture in the oil can be relative to the amount of moisture in the winding insulation. The percent water saturation indicates the possibility of free water formation in the oil. The following tables provide general guidelines for the interpretation of data.

69-KV MAIN SUBSTATION EQUIPMENT

BUILDING 330 DISTRIBUTION SUBSTATIONS

SITE-WIDE DISTRIBUTION TRANSFORMERS

- c -

PROJECT RESULTS

TEST DATA ANALYSIS

% Saturation water-in-oil Condition of cellulosic insulation

Suggested maximum water content

0 - 5 Dry insulation Oil at 50OC Oil at 60OC Saturation 6 - 20 Fairly dry to moderately wet <=69 kV 27 ppm 35 ppm 15% 21 - 30 Wet insulation >69 - <230 kV 12 ppm 20 ppm 8%

> 30 Extremely wet insulation =>230 kV 10 ppm 12 ppm 5% (From IEEE Std. C57.106-2002 Table 4 & Table 5)

The oil-dissolved gas analysis indicates that the transformers have been operating normally. The individual gas levels and the total dissolved combustible gas level are less than the criterion of industry guidelines for levels that indicate satisfactory operation.

Dissolved Key Gas Concentration Limits (IEEE Condition 1)

Oil-Dissolved Gases Hydrogen Methane Acetylene Ethylene Ethane

Carbon Monoxide

Carbon Dioxide

Total Combustible

H2 CH4 C2H2 C2H4 C2H6 CO CO2 TCG %

ppm 100 120 2 50 65 350 2,500 720

15-kV Vacuum Circuit Breakers The 15-KV vacuum circuit breakers are in good mechanical and electrical condition. The contact resistance values are less than the maximum expected value of 60 microhms; the insulation resistance values are much higher than the minimum expected value of 5,000 megohms; and the vacuum interrupter leakage currents are low – approximately 1 milliamp.

15-KV Load Interrupter Switches The operating mechanisms and the contact assemblies operate properly; the contact resistance values are less than the maximum recommended value of 100 microhms; and the resistance values of the fuse assemblies are equivalent.

480-Volt Power Circuit Breakers The insulation resistance values are much higher than the minimum expected value of 1,000 megohms (100 megohms recommended minimum), and contact resistance values are less than the recommended maximum value of 200 microhms.

69-KV MAIN SUBSTATION EQUIPMENT

BUILDING 330 DISTRIBUTION SUBSTATIONS

SITE-WIDE DISTRIBUTION TRANSFORMERS

- d -

PROJECT RESULTS

TEST DATA ANALYSIS

Protective Relays The protective relay functions should be verified to operate as intended by their settings.

Any pickup or timing tests that deviate by more than 5% or as recommended by the relay manufacturer should be investigated. Trip tests should be performed to verify proper operation of the protection system. Current and voltage injection at instrument transformer secondary terminals should be performed to verify proper voltage and current inputs to each device.

Dayton, OH

VA MEDICAL CENTER

CutomerDaytonVAMC Tekton

Plant

Table of Contents Job #TEKT225081734) 424-1200

Cent er vi l l e, O hi o

Tested By:Tested By: REVISED 5/18/2021

1 of 6PAGE

User

Substation PagePosition Equipment

BUILDING 108 1T-35 56200OE - TRANSFORMER TEST

BUILDING 115 4MAIN 15003OE - LV BREAKER - 3-POLE

BUILDING 115 5T-6 56200OE - TRANSFORMER TEST

BUILDING 116 8SL-28 56200OE - TRANSFORMER TEST

BUILDING 116 11T-5 56200OE - TRANSFORMER TEST

BUILDING 118 14T-41 CHURCH 56200OE - TRANSFORMER TEST

BUILDING 119 17T-4.2 56200OE - TRANSFORMER TEST

BUILDING 120 20T-5A 56200OE - TRANSFORMER TEST

BUILDING 120 23T-5B 56200OE - TRANSFORMER TEST

BUILDING 121 25T-4.3 56200OE - TRANSFORMER TEST

BUILDING 126 28T-2 56200OE - TRANSFORMER TEST

BUILDING 127 31T-16 56200OE - TRANSFORMER TEST

BUILDING 128 34SL-26 56200OE - TRANSFORMER TEST

BUILDING 128 37T-3 56200OE - TRANSFORMER TEST

BUILDING 129 40T-16A 56200OE - TRANSFORMER TEST

BUILDING 1301 43T-34 56200OE - TRANSFORMER TEST

BUILDING 131 46T-14A 56200OE - TRANSFORMER TEST

BUILDING 133 49T-37 56200OE - TRANSFORMER TEST

BUILDING 135 52SL-29 56200OE - TRANSFORMER TEST

BUILDING 135 55T-23 56200OE - TRANSFORMER TEST

BUILDING 143 58T-14 56200OE - TRANSFORMER TEST

BUILDING 147 61T-1 56200OE - TRANSFORMER TEST

BUILDING 210-214 64T-8 56200OE - TRANSFORMER TEST

BUILDING 214 67SL-27 56200OE - TRANSFORMER TEST

BUILDING 225 70T-18.1 56200OE - TRANSFORMER TEST

BUILDING 226 73T-18.2 56200OE - TRANSFORMER TEST

BUILDING 302 76MAIN 15003OE - LV BREAKER - 3-POLE

BUILDING 302 77MAIN EMERGENCY 15003OE - LV BREAKER - 3-POLE

BUILDING 302 78T-19 56200OE - TRANSFORMER TEST

BUILDING 302 81T-19.2 56200OE - TRANSFORMER TEST

BUILDING 305 84MAIN 15003OE - LV BREAKER - 3-POLE

BUILDING 305 85T-12 56200OE - TRANSFORMER TEST

BUILDING 310 8852F1 TRANSFER SWITCH 15003OE - LV BREAKER - 3-POLE

BUILDING 310 8952F2 EDPM 15003OE - LV BREAKER - 3-POLE

BUILDING 310 9052F3 EDPC 15003OE - LV BREAKER - 3-POLE

BUILDING 310 9152F4 EDPL 15003OE - LV BREAKER - 3-POLE

BUILDING 310 9252F5 SPARE 15003OE - LV BREAKER - 3-POLE

BUILDING 310 9352G1 15003OE - LV BREAKER - 3-POLE

Substation PagePosition Equipment

Table of Contents Job #TEKT225081

Tested By:Tested By: REVISED 5/18/2021

2 of 6PAGE

BUILDING 310 9452G2 15003OE - LV BREAKER - 3-POLE

BUILDING 310 95BAY 1C1 EDPM 15003OE - LV BREAKER - 3-POLE

BUILDING 310 96BAY 1D1 EDPC 15003OE - LV BREAKER - 3-POLE

BUILDING 310 97BAY 2C1 EDPL 15003OE - LV BREAKER - 3-POLE

BUILDING 310 98BAY 4D1 SPARE 15003OE - LV BREAKER - 3-POLE

BUILDING 310 99BAY 5C1 SPARE 15003OE - LV BREAKER - 3-POLE

BUILDING 310 100BAY 5D1 SPARE 15003OE - LV BREAKER - 3-POLE

BUILDING 310 101FEEDER A 29000OE - MEDIUM VOLTAGE SWITCH

BUILDING 310 102FEEDER A (RIGHT) 29000OE - MEDIUM VOLTAGE SWITCH

BUILDING 310 103FEEDER J (LEFT) 29000OE - MEDIUM VOLTAGE SWITCH

BUILDING 310 104FEEDER J (RIGHT) 29000OE - MEDIUM VOLTAGE SWITCH

BUILDING 310 105MAIN 1 15003OE - LV BREAKER - 3-POLE

BUILDING 310 106MAIN 2 15003OE - LV BREAKER - 3-POLE

BUILDING 310 107TIE 15003OE - LV BREAKER - 3-POLE

BUILDING 310 108US 1 56200OE - TRANSFORMER TEST

BUILDING 310 112US 1 (LEFT) 56200OE - TRANSFORMER TEST

BUILDING 315 116T-33 56200OE - TRANSFORMER TEST

BUILDING 320 119ARRESTERS 65510OE - LIGHTNING ARRESTER TEST

BUILDING 320 120MAIN 29000OE - MEDIUM VOLTAGE SWITCH

BUILDING 320 121T-30 15003OE - LV BREAKER - 3-POLE

BUILDING 320 122T-30 56200OE - TRANSFORMER TEST

BUILDING 330 125D2C SPARE 15003OE - LV BREAKER - 3-POLE

BUILDING 330 126EMD #1 15003OE - LV BREAKER - 3-POLE

BUILDING 330 127EMD #2 15003OE - LV BREAKER - 3-POLE

BUILDING 330 128EMD #3 15003OE - LV BREAKER - 3-POLE

BUILDING 330 129EMD #4 15003OE - LV BREAKER - 3-POLE

BUILDING 330 130FIRE PUMP ATS-6 15003OE - LV BREAKER - 3-POLE

BUILDING 330 131GENERATOR 6 MAIN 15003OE - LV BREAKER - 3-POLE

BUILDING 330 132GENERATOR 7 MAIN 15003OE - LV BREAKER - 3-POLE

BUILDING 330 133GENERATOR C1 15003OE - LV BREAKER - 3-POLE

BUILDING 330 134GENERATOR C2 15003OE - LV BREAKER - 3-POLE

BUILDING 330 135GENERATOR C3 15003OE - LV BREAKER - 3-POLE

BUILDING 330 136GENERATOR C4 15003OE - LV BREAKER - 3-POLE

BUILDING 330 137GENERATORS 6 & 7 ATS-MB2 15003OE - LV BREAKER - 3-POLE

BUILDING 330 138GENERATORS 6 & 7 ATS-MC2 15003OE - LV BREAKER - 3-POLE

BUILDING 330 139GENERATORS 6 & 7 ATS-MCB1 15003OE - LV BREAKER - 3-POLE

BUILDING 330 140GENERATORS 6 & 7 ATS-USA 15003OE - LV BREAKER - 3-POLE

BUILDING 330 141GENERATORS 6 & 7 ATS-USB 15003OE - LV BREAKER - 3-POLE

BUILDING 330 142GENERATORS 6 & 7 SPARE 15003OE - LV BREAKER - 3-POLE

BUILDING 330 143GENERATORS 6 & 7 SPARE-2 15003OE - LV BREAKER - 3-POLE

BUILDING 330 144US 1A 56200OE - TRANSFORMER TEST

Job #TEKT225081

Tested By:Tested By: REVISED 5/18/2021

3 of 6PAGE

BUILDING 330 148US 1A CIRCUIT A 29000OE - MEDIUM VOLTAGE SWITCH

BUILDING 330 149US 1A CIRCUIT G 29000OE - MEDIUM VOLTAGE SWITCH

BUILDING 330 150US 1A FIRE PUMP 15003OE - LV BREAKER - 3-POLE

BUILDING 330 151US 1A MAIN 15003OE - LV BREAKER - 3-POLE

BUILDING 330 152US 1A PANELBOARD MDP-MRI 15003OE - LV BREAKER - 3-POLE

BUILDING 330 153US 1A/1B TIE 15003OE - LV BREAKER - 3-POLE

BUILDING 330 154US 1A2 SMOKE DUCT PANELBOARD 15003OE - LV BREAKER - 3-POLE

BUILDING 330 155US 1A3 ATS-5 15003OE - LV BREAKER - 3-POLE

BUILDING 330 156US 1A4 ATS-4 15003OE - LV BREAKER - 3-POLE

BUILDING 330 157US 1A5 ATS-9 15003OE - LV BREAKER - 3-POLE

BUILDING 330 158US 1B 56200OE - TRANSFORMER TEST

BUILDING 330 162US 1B CIRCUIT F 29000OE - MEDIUM VOLTAGE SWITCH

BUILDING 330 163US 1B CIRCUIT J 29000OE - MEDIUM VOLTAGE SWITCH

BUILDING 330 164US 1B MAIN 15003OE - LV BREAKER - 3-POLE

BUILDING 330 165US 1B1 ATS-15 15003OE - LV BREAKER - 3-POLE

BUILDING 330 166US 1B2 ATS-1 15003OE - LV BREAKER - 3-POLE

BUILDING 330 167US 1B3 ATS-2 15003OE - LV BREAKER - 3-POLE

BUILDING 330 168US 1B4 ATS-3 15003OE - LV BREAKER - 3-POLE

BUILDING 330 169US 1B5 ATS-16 15003OE - LV BREAKER - 3-POLE

BUILDING 330 170US 1B8 BOTTOM SPARE 15003OE - LV BREAKER - 3-POLE

BUILDING 330 171US 1C 56200OE - TRANSFORMER TEST

BUILDING 330 175US 1C CANTEEN TRANSFORMER 15003OE - LV BREAKER - 3-POLE

BUILDING 330 176US 1C CIRCUIT A 29000OE - MEDIUM VOLTAGE SWITCH

BUILDING 330 177US 1C CIRCUIT G 29000OE - MEDIUM VOLTAGE SWITCH

BUILDING 330 178US 1C MAIN 15003OE - LV BREAKER - 3-POLE

BUILDING 330 179US 1C NDB PET CT 15003OE - LV BREAKER - 3-POLE

BUILDING 330 180US 1C PANELBOARD HN1D & HN3D 15003OE - LV BREAKER - 3-POLE

BUILDING 330 181US 1C PANELBOARD HN2B, HN3B 15003OE - LV BREAKER - 3-POLE

BUILDING 330 182US 1C PANELBOARD HN4B, HN5B, HN6B 15003OE - LV BREAKER - 3-POLE

BUILDING 330 183US 1C PANELBOARD HN7B, HN8B, HN9B 15003OE - LV BREAKER - 3-POLE

BUILDING 330 184US 1C PANELBOARD HNBB, HN1B 15003OE - LV BREAKER - 3-POLE

BUILDING 330 185US 1C PANELBOARD HNBD1 & HNBD2 15003OE - LV BREAKER - 3-POLE

BUILDING 330 186US 1C PANELBOARD HNPD3 15003OE - LV BREAKER - 3-POLE

BUILDING 330 187US 1D 56200OE - TRANSFORMER TEST

BUILDING 330 191US 1D CIRCUIT F 29000OE - MEDIUM VOLTAGE SWITCH

BUILDING 330 192US 1D CIRCUIT J 29000OE - MEDIUM VOLTAGE SWITCH

BUILDING 330 193US 1D PANELBOARD HN2C 15003OE - LV BREAKER - 3-POLE

BUILDING 330 194US 1D PANELBOARDS HN2A, HN3A 15003OE - LV BREAKER - 3-POLE

BUILDING 330 195US 1D PANELBOARDS HN4A, HN5A, HN6A 15003OE - LV BREAKER - 3-POLE

BUILDING 330 196US 1D PANELBOARDS HN7A, HN8A, HN9A 15003OE - LV BREAKER - 3-POLE

BUILDING 330 197US 1D PANELBOARDS HNBA, HN1A 15003OE - LV BREAKER - 3-POLE

Job #TEKT225081

Tested By:Tested By: REVISED 5/18/2021

4 of 6PAGE

BUILDING 330 198US 1D PANELBOARDS HNBC, HN1C 15003OE - LV BREAKER - 3-POLE

BUILDING 330 199US 1D PANELBOARDS HNBE, HN1E 15003OE - LV BREAKER - 3-POLE

BUILDING 330 200US 1D PANELS HN3C, HN4C, HN5C, HN6C 15003OE - LV BREAKER - 3-POLE

BUILDING 330 201US 1D PANELS HN7C, HN8C, HN9C, HNP 15003OE - LV BREAKER - 3-POLE

BUILDING 330 202US 1D SPARE 15003OE - LV BREAKER - 3-POLE

BUILDING 330 203US 1D MAIN 15003OE - LV BREAKER - 3-POLE

BUILDING 330 204US 1D TIE TO US 1C 15003OE - LV BREAKER - 3-POLE

BUILDING 330 205US 1P 56200OE - TRANSFORMER TEST

BUILDING 330 209US 1P CIRCUIT F 29000OE - MEDIUM VOLTAGE SWITCH

BUILDING 330 210US 1P CIRCUIT G 29000OE - MEDIUM VOLTAGE SWITCH

BUILDING 330 211US 1P MAIN 15003OE - LV BREAKER - 3-POLE

BUILDING 330 212US 1P PANELBOARD HNCA 15003OE - LV BREAKER - 3-POLE

BUILDING 330 213US 1P1 MCB-2 15003OE - LV BREAKER - 3-POLE

BUILDING 330 214US 1P2 ATS-7 15003OE - LV BREAKER - 3-POLE

BUILDING 330 215US 1P3 ATS-8 15003OE - LV BREAKER - 3-POLE

BUILDING 330 216US 1P4 MC-2 15003OE - LV BREAKER - 3-POLE

BUILDING 330 217US 1P5 MCB-1 15003OE - LV BREAKER - 3-POLE

BUILDING 330 218US 1X 56200OE - TRANSFORMER TEST

BUILDING 330 222US 1X BOTTOM SPARE 15003OE - LV BREAKER - 3-POLE

BUILDING 330 223US 1X CIRCUIT F 29000OE - MEDIUM VOLTAGE SWITCH

BUILDING 330 224US 1X CIRCUIT G 29000OE - MEDIUM VOLTAGE SWITCH

BUILDING 330 225US 1X MAIN 15003OE - LV BREAKER - 3-POLE

BUILDING 330 226US 1X TOP SPARE 15003OE - LV BREAKER - 3-POLE

BUILDING 330 227US 1X/1P TIE 15003OE - LV BREAKER - 3-POLE

BUILDING 330 228US 1X1 ATS-14 15003OE - LV BREAKER - 3-POLE

BUILDING 330 229US 1X2 ATS-13 15003OE - LV BREAKER - 3-POLE

BUILDING 330 230US 1X3 ATS-12 15003OE - LV BREAKER - 3-POLE

BUILDING 330 231US 1X4 ATS-11 15003OE - LV BREAKER - 3-POLE

BUILDING 330 232US 1X5 PANELBOARD 1XD 15003OE - LV BREAKER - 3-POLE

BUILDING 330 233US 1X6 ATS-10 15003OE - LV BREAKER - 3-POLE

BUILDING 330 234US A 56200OE - TRANSFORMER TEST

BUILDING 330 238US A CHILLER 1 15003OE - LV BREAKER - 3-POLE

BUILDING 330 239US A CHILLER 2 15003OE - LV BREAKER - 3-POLE

BUILDING 330 240US A CIRCUIT F 29000OE - MEDIUM VOLTAGE SWITCH

BUILDING 330 241US A CIRCUIT G 29000OE - MEDIUM VOLTAGE SWITCH

BUILDING 330 242US A FEEDER 1 15003OE - LV BREAKER - 3-POLE

BUILDING 330 243US A MAIN 15003OE - LV BREAKER - 3-POLE

BUILDING 330 244US A/B SPARE 1 15003OE - LV BREAKER - 3-POLE

BUILDING 330 245US A/B SPARE 2 15003OE - LV BREAKER - 3-POLE

BUILDING 330 246US A/B SPARE 3 15003OE - LV BREAKER - 3-POLE

BUILDING 330 247US A/B SPARE 4 15003OE - LV BREAKER - 3-POLE

Job #TEKT225081

Tested By:Tested By: REVISED 5/18/2021

5 of 6PAGE

BUILDING 330 248US B 56200OE - TRANSFORMER TEST

BUILDING 330 252US B CHILLER 3 15003OE - LV BREAKER - 3-POLE

BUILDING 330 253US B CHILLER 4 15003OE - LV BREAKER - 3-POLE

BUILDING 330 254US B CIRCUIT F 29000OE - MEDIUM VOLTAGE SWITCH

BUILDING 330 255US B CIRCUIT G 29000OE - MEDIUM VOLTAGE SWITCH

BUILDING 330 256US B MAIN 15003OE - LV BREAKER - 3-POLE

BUILDING 330 257US B MOTOR CONTROL CENTER 15003OE - LV BREAKER - 3-POLE

BUILDING 340 258T-36 56200OE - TRANSFORMER TEST

BUILDING 400 261T-7 56200OE - TRANSFORMER TEST

BUILDING 401 264T-17.2 56200OE - TRANSFORMER TEST

BUILDING 402 267T-17.1 56200OE - TRANSFORMER TEST

BUILDING 408 270MAIN 15003OE - LV BREAKER - 3-POLE

BUILDING 408 271T-13 56200OE - TRANSFORMER TEST

BUILDING 409 274409E-1 MAIN 15003OE - LV BREAKER - 3-POLE

BUILDING 409 275GENERATOR 15003OE - LV BREAKER - 3-POLE

BUILDING 409 276T-21 15003OE - LV BREAKER - 3-POLE

BUILDING 409 277T-21 56200OE - TRANSFORMER TEST

BUILDING 410 280BASEMENT 15003OE - LV BREAKER - 3-POLE

BUILDING 410 281MAIN EMERGENCY 15003OE - LV BREAKER - 3-POLE

BUILDING 410 282MAIN SECONDARY 15003OE - LV BREAKER - 3-POLE

BUILDING 410 283T-20.1 56200OE - TRANSFORMER TEST

BUILDING 411 286EMERGENCY GENERATOR MAIN 15003OE - LV BREAKER - 3-POLE

BUILDING 411 287T-20.2 56200OE - TRANSFORMER TEST

BUILDING 411 290T-20.2 411-2 SPARE 15003OE - LV BREAKER - 3-POLE

BUILDING 411 291T-20.2 411-2-3B 15003OE - LV BREAKER - 3-POLE

BUILDING 411 292T-20.2 411-2-ACCH1 15003OE - LV BREAKER - 3-POLE

BUILDING 411 293T-20.2 SECONDARY MAIN 15003OE - LV BREAKER - 3-POLE

BUILDING 411 294T-20.2 SPARE 15003OE - LV BREAKER - 3-POLE

BUILDING 411 295T-20.3 56200OE - TRANSFORMER TEST

BUILDING 411 298T-20.3 SECONDARY MAIN 15003OE - LV BREAKER - 3-POLE

BUILDING 412 299MAIN 15003OE - LV BREAKER - 3-POLE

BUILDING 412 300T-22 56200OE - TRANSFORMER TEST

BUILDING 425 303TRANSFORMER 56200OE - TRANSFORMER TEST

MAIN 306NORTH - 69KV CIRCUIT SWITCHER 45000OE - OVERCURRENT RELAY

MAIN 307NORTH - 69KV CIRCUIT SWITCHER 45001OE - PROTECTIVE RELAYS

MAIN 308NORTH - 87B 15KV SWITCHGEAR 45001OE - PROTECTIVE RELAYS

MAIN 309NORTH - 87T 45001OE - PROTECTIVE RELAYS

MAIN 310NORTH - FEEDER C 16110OE - MEDIUM VOLTAGE BREAKE

MAIN 311NORTH - FEEDER C 45000OE - OVERCURRENT RELAY

MAIN 312NORTH - FEEDER D 16110OE - MEDIUM VOLTAGE BREAKER

MAIN 313NORTH - FEEDER D 45000OE - OVERCURRENT RELAY

Job #TEKT225081

Tested By:Tested By: REVISED 5/18/2021

6 of 6PAGE

MAIN 314NORTH - FEEDER G 16110OE - MEDIUM VOLTAGE BREAKER

MAIN 315NORTH - FEEDER G 45000OE - OVERCURRENT RELAY

MAIN 316NORTH - FEEDER H 16110OE - MEDIUM VOLTAGE BREAKER

MAIN 317NORTH - FEEDER J 16110OE - MEDIUM VOLTAGE BREAKER

MAIN 318NORTH - FEEDER J 45000OE - OVERCURRENT RELAY

MAIN 319NORTH - MAIN BREAKER 16110OE - MEDIUM VOLTAGE BREAKER

MAIN 320NORTH - MAIN BREAKER 45000OE - OVERCURRENT RELAY

MAIN 321NORTH TRANSFORMER 29000OE - MEDIUM VOLTAGE SWITCH

MAIN 322NORTH TRANSFORMER 56200OE - TRANSFORMER TEST

MAIN 326NORTH TRANSFORMER 56400OE - LOAD TAP CHANGER TTR

MAIN 327NORTH TRANSFORMER 56450OE - LOAD TAP CHANGER WR

MAIN 328SOUTH - 69KV CIRCUIT SWITCHER 45000OE - OVERCURRENT RELAY

MAIN 329SOUTH - 69KV CIRCUIT SWITCHER 45001OE - PROTECTIVE RELAYS

MAIN 330SOUTH - 87B 15KV SWITCHGEAR 45001OE - PROTECTIVE RELAYS

MAIN 331SOUTH - 87T 45001OE - PROTECTIVE RELAYS

MAIN 332SOUTH - FEEDER A 16110OE - MEDIUM VOLTAGE BREAKER

MAIN 333SOUTH - FEEDER A 45000OE - OVERCURRENT RELAY

MAIN 334SOUTH - FEEDER B 16110OE - MEDIUM VOLTAGE BREAKER

MAIN 335SOUTH - FEEDER B 45000OE - OVERCURRENT RELAY

MAIN 336SOUTH - FEEDER E 16110OE - MEDIUM VOLTAGE BREAKER

MAIN 337SOUTH - FEEDER F 16110OE - MEDIUM VOLTAGE BREAKER

MAIN 338SOUTH - FEEDER F 45000OE - OVERCURRENT RELAY

MAIN 339SOUTH - MAIN BREAKER 16110OE - MEDIUM VOLTAGE BREAKER

MAIN 340SOUTH - MAIN BREAKER 45000OE - OVERCURRENT RELAY

MAIN 341SOUTH TRANSFORMER 29000OE - MEDIUM VOLTAGE SWITCH

MAIN 342SOUTH TRANSFORMER 56200OE - TRANSFORMER TEST

MAIN 346SOUTH TRANSFORMER 56400OE - LOAD TAP CHANGER TTR

MAIN 347SOUTH TRANSFORMER 56450OE - LOAD TAP CHANGER WR

MAIN 348TIE BREAKER 16110OE - MEDIUM VOLTAGE BREAKER

MAIN 349TIE BREAKER 45000OE - OVERCURRENT RELAY

PAGE

USER

ADDRESS

CUSTOMER

TRANSFORMER TESTING

OWNER REPRESENTATIVE TELEPHONE

VA MEDICAL CENTER; 4100 W Third Street; Dayton OH 45885

Dayton VA

JOB # TEKT225081

DATE

SUBSTATION T-35POSITION

7-14-22 Dayton, OH

BUILDING 108

98 °F EQPT. LOCATION%HUMIDITY 57TEMPERATURE

°C

OTHER GAUGES

MAXIMUM TEMPERATURE

BUSHINGS

MAIN TANK SYRINGE #

TESTS TO PERFORM:

BOTTLE # 945167 BOTTLE #

CLEAN DIRTY BROKEN

PAINT CONDITION OXIDIZEDGOOD

PROPERLY GROUNDED YES NO

YESNOFLUID LEAK LEAK DESCRIPTION

VISIBLE RUST

GROUNDING DESCRIPTION

ADDITIONAL EQUIPMENT

MINOR SIGNIFICANT

CABLE TERMINATIONS DETERIORATED

56200OE, REVISED 10/3/2022www.uiscorp.com

TESTED BY:TEST EQUIPMENT USED: RM/MM

LOW OIL LEVEL

% TOTAL COMBUSTIBLE GASES

MAXIMUM TEMPERATURE

LIQUID LEVEL NORMAL LOW NO GAUGE

LIQUID TEMPERATURE °C49 °C

°C

RESET TEMPERATURE GAUGE

WINDING TEMPERATURE

PRESSURE: #AS FOUND(+/-) AS LEFT(+/-) #

NO GAUGE

NO GAUGE

YES NO

NOYES

NO GAUGE NOYESP/V REGULATOR

GAUGE READINGS

RESET TEMPERATURE GAUGE

QUALITY MOISTURE PCBPOWER FACTOR OIL-DISSOLVED GAS ANALYSIS

PHYSICAL CONDITION

DIELECTRIC FLUID ANALYSIS

DIELECTRIC FLUID:

LIQUID-FILLED

MANUFACTURER

TAP CONNECTIONS

NAMEPLATE DATA

A B

WYE

WYE DETC TAP LOC.

C

TEMP. RISE

RATED kVA

SERIAL NO.

ENVIROTEMP FR3

WATER COOLED OIL PUMP FREE BREATHING

CONSERVATOR

SILICONE RTEMP

BIO TEMP

DRY

VAPOR TRAN

ENCAPSULATED

TRANSFORMER TYPE

12,470

E

SECONDARY VOLTAGE

PRIMARY VOLTAGE

CLASS

TAP VOLTAGES

DELTA

DELTA

SINGLE

SINGLE// SEC

CAPACITY

13,200

D

12,000

12,470

ABB

96J036037

DATE MFG. °C

IMPEDANCE %

TERM. TYPE

PRI

SEC

SEC

Copper CopperPRI

POUNDS

B.I.L. RATING (kV)

TOTAL WEIGHT

WINDING MATERIAL SEC

PRI

14,400

277.128

13,80014,400

TAP SETTING

3.1

GALLONS110 LTC GALLONS PCB LABEL YES NO PCB <1 ppm

COOLING FANS

OIL

VD

NOLOAD TAP CHANGER YES OPERATIONS

PRI

NITROGEN BLANKET ANALYSIS

MAIN TANK TC # LTC TC #

LTC SYRINGE #

% OXYGEN

# OF FANS

LTC MFG.

COMMENTS: STANDARD BAYONET FUSE RTE 358 C 10 25 AMP 5197

DEFICIENCIES:

LOW

HIGH 1

2.5

2.5

METER

READINGmA

METER

READING

10.9

3.61

18.2

10.9 0.266

0.796

0.09

0.632

Measured COR. 20°C

0.23 0.23

0.24 0.24

5 0.7 0.7

HIGH

HIGH

WINDING

ENERGIZED

HIGH

HIGH

GST A+B

GST gA

GST A+B

GST gA

UST A/B

GST A+B

GST gA

UST A/B

LOW

CH + CHL

CH

CL + CHL

CL

CHL

CH

LOW

G

G

G

G

D 5 10.5 6.36 10.5 G mA

TRANSFInc.

Dexter, Michigan

2 of 349PAGE

WINDING INSULATION POWER FACTOR

Test Mode

T E

S T

INSULATION

WINDING

CAPACITANCE

R A

T

IN

G

WINDING

GROUNDED

7.29

TEST

kV

TEST CONNECTIONS

UST TEST 2.5

7.3

Watts

EQUIVALENT 10 kV READINGS

MILLIAMPERES

UST TEST

CH + CHL

MULTI-

PLIER

MULTI-

PLIER R

A T

IN

G mA

MULTI-

PLIER

METER

READING

0.743484

W

MULTI-

PLIER

7.28

MULTI-

PLIER

0.515

0.53

0.542

(TEST 1) - (TEST 2)

(TEST 3) - (TEST 4)

(TEST 6) - (TEST 7)

CH TIP-UP SHOULD BE <0.5%

T-35 96J036037SERIAL NO.POSITION

LOW

WINDING

GUARDED

CALCULATED RESULTS

CALCULATED RESULTS

0.743484

CHL

% POWER FACTOR

DRY-TYPE TRANSFORMER TIP-UP POWER FACTOR

METER

READING

METER

READING

WINDING EXCITATION CURRENT

149 °CTEMPERATURE CORRECTION FACTOR TO 20°C, TCFEQUIP. TEMP.

56200OE, REVISED 10/3/2022www.uiscorp.com mA

PRIMARY CONNECTIONS DISCONNECTED: YES NO NOSECONDARY CONNECTIONS DISCONNECTED: YES

MILLIAMPERES

PHASE A PHASE B

MILLIAMPERES

PHASE C

MILLIAMPERESTEST

kV

TAP

POSITION

T E

S T

TRANSFORMER TESTING

3 of 349PAGE

56200OE, REVISED 10/3/2022www.uiscorp.com

96J036037SERIAL NO.POSITION T-35

CALCULATED RATIOTAP PHASE A PHASE B PHASE C% DEV. % DEV. % DEV.

TURNS RATIO

A 51.9615

B 49.7965

C 47.6314

D 44.9972 45.0100 0.0284 45.0140 0.0373 45.0120 0.0328

E 43.3013

WINDING RESISTANCE

°CWINDING TEMPERATURE REFERENCE TEMPERATURE °C75

TEMP. CORRECTED TEMP. CORRECTEDTAP READINGREADING READING

H3 - H1H2 - H3H1 - H2

RESULT UNITS:

Ohms

TEMP. CORRECTED

HIGH-SIDE WINDING RESISTANCE

A

B

C

D 8.87 8.87 8.86

E

READINGREADING READINGTEMP. CORRECTED TEMP. CORRECTEDTAP

X3 - X0X2 - X0X1 - X0

TEMP. CORRECTED

Milli Ohms

RESULT UNITS: LOW-SIDE WINDING RESISTANCE

D 4.104 4.027 3.888

READING 20 °C

SECONDARY TO GROUND

PRIMARY TO SECONDARY

18,800

12,100

19,900

89,540.00

147,260.00

TEST

VOLTAGE

(kVDC)

DAR

1.0 MIN./

0.5 MIN.

PI

10 MIN./

1.0 MIN.

139,120.00

READING

0.5 MINUTE 1.0 MINUTE 10 MINUTES

20 °C

INSULATION RESISTANCE

PRIMARY TO GROUND

WINDINGS

TESTED

INSULATION RESISTANCE (MEGOHMS)

READING20 °C

TEMPERATUREOILTEMPERATURE CORRECTION FACTOR 49AIR TCF°C 7.4

NAMEPLATE RESISTANCE (OHMS): MEASURED RESISTANCE (OHMS):

NEUTRAL GROUNDING RESISTOR

INSULATION RESISTANCE kVDCATΜΩ

City Centerville, OH LocationCustomer Dayton VAMC Sub-Name BUILDING 108 Unit No. TRANSFORMER T-35 Other SELECT TECH SERVICES-

VA MEDICAL CENTER

Date Printed 9/19/2022 TC# 9701

Manufacturer ABB Equipment Type TRANSFORMER Manufacture Date Transformer Class

Serial No. 96J036037 Impedance % 3.10

KVA Rating 225 Phase/Cycle 3/60

High Voltage 14,400 D Liquid Type OIL

Low Voltage 480 Y Gallons 110

Weight Other Access

Radiators Conservator Tank Fans LTC Compartment No

Water Cooled Bushing Location

Oil Pumps Breather

Top FPV (inch) Hose Length (feet)

Bottom FPV (inch) Service Online

InsulationType 65C Power Available

NAMEPLATE DATA ADDITIONAL EQUIPMENT

LIQUID SCREEN TEST DATA

DATE SERVICE ACID IFT DIEL 877 DIEL 1816 GAP COLOR SP. GRAV. VISUAL SEDIMENT

11/30/06 0.020 AC 40.4 AC 46 AC 1.00 AC 0.870 AC CLEAR AC NONE AC

11/15/11 0.020 AC 39.8 AC 49 AC 1.00 AC 0.890 AC CLEAR AC NONE AC

10/08/14 0.020 AC 38.9 AC 37 AC 1.50 AC 0.890 AC CLEAR AC NONE AC

10/31/17 0.020 AC 40.0 AC 45 AC 1.00 AC 0.890 AC CLEAR AC NONE AC

07/14/22 0.020 AC 38.3 AC 53 AC 1.50 AC 0.881 AC CLEAR AC NONE AC

VISUAL INSPECTION

DATE LEVEL

SAMPLE

TEMP

TOP

TEMP P/V PAINT LEAKS

11/15/11 NORMAL 28 0.00 GOOD

10/08/14 NORMAL 40 GOOD *

10/31/17 NORMAL 20 GOOD *

07/14/22 NORMAL 49 62 GOOD NONE

FIELD SERVICE

DATE SERVICE

Additional Information

Reason Not Tested

INHIBITOR CONTENT

DATE PCT. BY WEIGHT

NOTE - TESTING FOR INHIBITOR CONTENT IS USEFUL, SINCE

INHIBITOR SLOWS THE AGING RATE OF THE INSULATION SYSTEM.

LIQUID POWER FACTOR

DATE 25 C 100 C

KEY TO ABBREVIATIONS: AC - ACCEPTABLE QU - QUESTIONABLE UN - UNACCEPTABLE RS - RESAMPLE

NOTE: * After a result indicates that the test or service was performed by an outside source.

9/19/2022 TC# 9701Page 2 Date Printed

Customer Dayton VAMC S/N 96J036037

Sub-Name BUILDING 108 Mfg. ABB Gallons 110 High Volt. 14,400

Location Unit No. TRANSFORMER T-35 KVA 225 Low Volt. 480

KARL FISCHER TESTING MOISTURE CONTENT EXPRESSED IN PPM

AVG. PCT.

MOISTURE BY

DRY

DATE TEMP PPM SATURATION WEIGHT PCT.

11/30/06 25 4 5.1 AC 0.46

11/15/11 18 12 22.7 QU 2.76

10/31/17 25 12 17.0 QU 1.96

RECOMMENDATION

The moisture content is questionable based on the equipment class and liquid type. This may be due to an incursion of moisture or disruption in equilibrium due to changing load/temperature. A shorter test interval is recommended to monitor this unit.

FURAN ANALYSIS EXPRESSED IN PPB

DATE 5H2F 2FOL 2FAL 2ACF 5M2F TOTAL

ICP METALS-IN-OIL EXPRESSED IN PPM

DATE ALUMINUM IRON COPPER

PCB CONTENT EXPRESSED IN PPM

DATE 1242 1254 1260 OTHER TOTAL

NOTE: * After a result indicates that the test or service was performed by an outside source.

GAS-IN-OIL ANALYSIS GAS CHROMATOGRAPHY EXPRESSED IN PPM

DATE HYDROGEN OXYGEN NITROGEN METHANE

CARBON

MONOXIDE

CARBON

DIOXIDE ETHANE ETHYLENE ACETYLENE

TOTAL

COMBUST.

TOTAL

GAS

11/30/06 66 12,670 60,300 52 467 3,389 6 43 7 641 77,000

RECOMMENDATION RETEST 6 MONTHS

K-THE SMALL AMOUNT OF ACETYLENE, EVEN WITHOUT ELEVATED LEVELS OF OTHER COMBUSTIBLE GASES, INDICATES A POSSIBLE ARCING/SPARKING CONDITION OR OTHER SEVERE ELECTRICAL STRESS. POSSIBLE CAUSES INCLUDE ABNORMALITIES RELATED TO DETERIORATED

TAP CHANGER CONTACTS, INTERNAL CONNECTIONS, OR THE CORE ASSEMBLY.

ADDRESS

CUSTOMER

LOW VOLTAGE

CIRCUIT BREAKER TEST

OWNER REPRESENTATIVE TELEPHONE

VA MEDICAL CENTER; 4100 W Third Street; Dayton OH 45885

Dayton VAMC

JOB # TEKT225081

DATE

SUBSTATION MAINPOSITION

7-15-22 Dayton, OH

BUILDING 115

80 °F EQPT. LOCATION%HUMIDITY 52TEMPERATURE

50.000 sec sec

A A sec sec

TESTING

RESULTS

CATALOG NO.

MODEL NO.

MANUFACTURER

D.O.

FRAME SIZE

FUSE CAT. NO.

FUSE AMPS

TRIP RATING

FUSE MFR

ΜΩ

SN / SO NO.

ΜΩ

VDCTEST VOLTAGE 1,000 26.6667

ΜΩ

LONG TIME

SHORT TIME

INSTANTANEOUS

GROUND FAULT

90 110 %

PHASE A

15003OE, REVISED 6/24/2022www.uiscorp.com

TESTED BY:TEST EQUIPMENT USED: RM/MM

MULT. OF

SETTING

0.10.1

AS TESTED AS LEFT

TRIP UNIT TYPE

0.1

4W

CUTLER HAMMER

RD65K

TARGETS UVZONE INTLK

ABNORMAL

ABNORMAL OPERATIONALARC CHUTES: NONEAUXILIARY DEVICES:

NORMAL

OVERALL CONDITION: CLEAN DIRTY/CLEANED

YES NONORMAL

NORMAL

ARCING CONTACTS:

CONTACT FINGERS: ABNORMAL

GROUND CONNECTION:

ABNORMALNORMAL

PHASE C (P3-P1)

20°CREADING

(P2-P3)

20°CREADING

PHASE B

20°C

(P1-P2)PHASE A

READING

TEST

AMPERES

300 30.000

PHASE C

PASS

SEC. INJ.

(PS / FL)

sec

MOUNTING

BREAKER TYPE POWER

B.I.

MOLDED CASE

N/ABATT. REPLACED YES NO

TCC NO.

INSULATED CASE

N/ATHERMAL MEM. ON

50600 INT. RATING (kA)VOLT RATING (V)

AFN/A ALCOUNTER:

OFF

CATALOG NO.SHORT TIME PICKUP

LONG TIME DELAY

LONG TIME PICKUP

SHORT TIME DELAY

GRD. FLT. PICKUP

GRD. FLT. DELAY

INST. PICKUP

GRD. FLT.

I N

O U T

I N

O U T

I N

O U T

I²T

20RES16T

RES2000LSI

DIGITRIP 310

OVERCURRENT DEVICEAS FOUND I²T

I²T

RACKING DEVICES:

PHASE B

SECONDARY INJECTION

NOTE: SECONDARY INJECTION TESTING IS PERFORMED WITH A MANUFACTURERS SPECIFIED TEST SET.

PLEASE NOTE PASS/FAIL STATUS FOR APPLICABLE TESTS. SOME FIELDS BELOW MAY BE BLANK.

35.000

TEST METHOD: PRIMARY INJECTION

TOLERANCE

MINIMUM MAXIMUM

sec

INSULATION

RESISTANCE

POLE TO GROUND

POLE TO POLE

LINE TO LOAD

Microhms

FUSE

RESISTANCE

Milliohms

75.0

3W

PHASE A PHASE B PHASE C

56.056.0

CONTACT

RESISTANCE

MODEL NO.

TCF 1.36°C

3-POLE

EQUIPMENT TEMPERATURE

COMMENTS: CHANGED SHORT TIME TO 4X AS PER COORDINATION STUDY

ADDRESS

CUSTOMER

TRANSFORMER TESTING

OWNER REPRESENTATIVE TELEPHONE

VA MEDICAL CENTER; 4100 W Third Street; Dayton OH 45885

Dayton VAMC

JOB # TEKT225081

DATE

SUBSTATION T-6POSITION

7-15-22 Dayton, OH

BUILDING 115

93 °F EQPT. LOCATION%HUMIDITY 51TEMPERATURE

°C

OTHER GAUGES

MAXIMUM TEMPERATURE

BUSHINGS

MAIN TANK SYRINGE #

TESTS TO PERFORM:

BOTTLE # 68461 BOTTLE #

CLEAN DIRTY BROKEN

PAINT CONDITION OXIDIZEDGOOD

PROPERLY GROUNDED YES NO

YESNOFLUID LEAK LEAK DESCRIPTION

VISIBLE RUST

GROUNDING DESCRIPTION

ADDITIONAL EQUIPMENT

MINOR SIGNIFICANT

CABLE TERMINATIONS DETERIORATED

56200OE, REVISED 10/3/2022www.uiscorp.com

TESTED BY:TEST EQUIPMENT USED: RM/MM

LOW OIL LEVEL

% TOTAL COMBUSTIBLE GASES

MAXIMUM TEMPERATURE

LIQUID LEVEL NORMAL LOW NO GAUGE

LIQUID TEMPERATURE °C50 °C

°C

RESET TEMPERATURE GAUGE

WINDING TEMPERATURE

PRESSURE: #AS FOUND(+/-) AS LEFT(+/-) #

NO GAUGE

NO GAUGE

YES NO

NOYES

NO GAUGE NOYESP/V REGULATOR

GAUGE READINGS

RESET TEMPERATURE GAUGE

QUALITY MOISTURE PCBPOWER FACTOR OIL-DISSOLVED GAS ANALYSIS

PHYSICAL CONDITION

DIELECTRIC FLUID ANALYSIS

DIELECTRIC FLUID:

LIQUID-FILLED

MANUFACTURER

TAP CONNECTIONS

NAMEPLATE DATA

A B

WYE

WYE DETC TAP LOC.

C

TEMP. RISE

RATED kVA

SERIAL NO.

ENVIROTEMP FR3

WATER COOLED OIL PUMP FREE BREATHING

CONSERVATOR

SILICONE RTEMP

BIO TEMP

DRY

VAPOR TRAN

ENCAPSULATED

TRANSFORMER TYPE

12,160

E

SECONDARY VOLTAGE

PRIMARY VOLTAGE

CLASS

TAP VOLTAGES

DELTA

DELTA

SINGLE

SINGLE// SEC

CAPACITY

12,470

D

11,850

12,470

ABB

97J370159

DATE MFG. °C

IMPEDANCE %

TERM. TYPE

PRI

SEC

SEC

Copper CopperPRI

POUNDS

B.I.L. RATING (kV)

TOTAL WEIGHT

WINDING MATERIAL SEC

PRI

12,470

120.089

12,78513,095

TAP SETTING

GALLONS242 LTC GALLONS PCB LABEL YES NO PCB <1 ppm

COOLING FANS

OIL

VC

NOLOAD TAP CHANGER YES OPERATIONS

PRI

NITROGEN BLANKET ANALYSIS

MAIN TANK TC # LTC TC #

LTC SYRINGE #

% OXYGEN

# OF FANS

LTC MFG.

COMMENTS: FUSE RTE ELX CAT #3664040M11 40C AMP 15.5KV MAX MOUNTING CODE 5 MFG 13/1997

50KA SYM INTERRUPTING

DEFICIENCIES: Insulation Resistance does not meet NETA minimum standards and Power Factor has risen since previous testing.

Moisture in the oil is high as well

2.5

2.5

METER

READINGmA

METER

READING

11.4

5.16

19.5

13.3 0.73

1.238

0.302

0.813

Measured COR. 20°C

0.58 0.58

0.54 0.54

5 0.82 0.82

LOW

HIGH

HIGH

WINDING

ENERGIZED

HIGH

HIGH

GST A+B

GST gA

GST A+B

GST gA

UST A/B

GST A+B

GST gA

UST A/B

LOW

CH + CHL

CH

CL + CHL

CL

CHL

CHL

CH

CHL

LOW

G

G

G

G

C 15 9.5 15 G mA

TRANSFORMER TESTING

734) 424-1200

Cent er vi l l e, O hi o

6 of 349PAGE

WINDING INSULATION POWER FACTOR

Test Mode

T E

S T

INSULATION

WINDING

CAPACITANCE

R A

T

IN

G

LOW

WINDING

GROUNDED

6.24

TEST

kV

TEST CONNECTIONS

UST TEST 1

6.2

Watts

EQUIVALENT 10 kV READINGS

MILLIAMPERES

UST TEST

CH + CHL

MULTI-

PLIER

MULTI-

PLIER R

A T

IN

G mA

MULTI-

PLIER

METER

READING

0.81891

W

MULTI-

PLIER

6.2

MULTI-

PLIER

0.509

0.508

0.511 (TEST 1) - (TEST 2)

(TEST 3) - (TEST 4)

(TEST 6) - (TEST 7)

CH TIP-UP SHOULD BE <0.5%

T

97J370159SERIAL NO.POSITION

LOW

WINDING

GUARDED

CALCULATED RESULTS

CALCULATED RESULTS

0.81891

CHL

% POWER FACTOR

DRY-TYPE TRANSFORMER TIP-UP POWER FACTOR

METER

READING

METER

READING

WINDING EXCITATION CURRENT

150 °CTEMPERATURE CORRECTION FACTOR TO 20°C, TCFEQUIP. TEMP.

56200OE, REVISED 10/3/2022www.uiscorp.com mA

HIGH

PRIMARY CONNECTIONS DISCONNECTED: YES NO NOSECONDARY CONNECTIONS DISCONNECTED: YES

MILLIAMPERES

PHASE A PHASE B

MILLIAMPERES

PHASE C

MILLIAMPERES

TEST

kV

TAP

POSITION

T E

S T

T-6

T

TT-6

7 of 349PAGE

56200OE, REVISED 10/3/2022www.uiscorp.com

97J370159SERIAL NO.POSITION T-6

CALCULATED RATIOTAP PHASE A PHASE B PHASE C% DEV. % DEV. % DEV.

TURNS RATIO

A 109.0443

B 106.4628

C 103.8398 103.8800 0.0387 103.8900 0.0484 103.8900 0.0484

D 101.2584

E 98.6769

WINDING RESISTANCE

°CWINDING TEMPERATURE REFERENCE TEMPERATURE °C75

TEMP. CORRECTED TEMP. CORRECTEDTAP READINGREADING READING

H3 - H1H2 - H3H1 - H2

RESULT UNITS:

Ohms

TEMP. CORRECTED

HIGH-SIDE WINDING RESISTANCE

A

B

C 3.29 3.29 3.29

D

E

READINGREADING READINGTEMP. CORRECTED TEMP. CORRECTEDTAP

X3 - X0X2 - X0X1 - X0

TEMP. CORRECTED

Milli Ohms

RESULT UNITS: LOW-SIDE WINDING RESISTANCE

C 0.479 0.436 0.469

READING 20 °C

SECONDARY TO GROUND

PRIMARY TO SECONDARY

3.3

2.15

4.66

16.88

36.58

TEST

VOLTAGE

(kVDC)

DAR

1.0 MIN./

0.5 MIN.

PI

10 MIN./

1.0 MIN.

25.90

READING

0.5 MINUTE 1.0 MINUTE 10 MINUTES

20 °C

INSULATION RESISTANCE

PRIMARY TO GROUND

WINDINGS

TESTED

INSULATION RESISTANCE (MEGOHMS)

READING20 °C

TEMPERATUREOILTEMPERATURE CORRECTION FACTOR 50AIR TCF°C 7.85

NAMEPLATE RESISTANCE (OHMS): MEASURED RESISTANCE (OHMS): 0.75

Sub-Name BLDG.115 Unit No. T-6 Other

Date Printed 9/19/2022 TC# 8266

Manufacturer ABB Equipment Type TRANSFORMER Manufacture Date Transformer Class

Serial No. 97J370159 Impedance % 5.00

KVA Rating 500 Phase/Cycle 3/60

High Voltage 12,470 D Liquid Type OIL

Low Voltage 208 Y Gallons 242

Weight Other Access

Radiators Conservator Tank Fans LTC Compartment

Water Cooled Bushing Location

Oil Pumps Breather

Top FPV (inch) Hose Length (feet)

Bottom FPV (inch) Service Online

InsulationType 65C Power Available

NAMEPLATE DATA ADDITIONAL EQUIPMENT

LIQUID SCREEN TEST DATA

DATE SERVICE ACID IFT DIEL 877 DIEL 1816 GAP COLOR SP. GRAV. VISUAL SEDIMENT

11/15/11 0.020 AC 40.4 AC 48 AC 1.00 AC 0.880 AC CLEAR AC NONE AC

10/08/14 0.020 AC 40.9 AC 40 AC 1.00 AC 0.875 AC CLEAR AC NONE AC

11/14/17 0.020 AC 40.4 AC 51 AC 1.00 AC 0.870 AC CLEAR AC NONE AC

07/15/22 0.020 AC 39.5 AC 45 AC 1.50 AC 0.870 AC CLEAR AC NONE AC

VISUAL INSPECTION

DATE LEVEL

SAMPLE

TEMP

TOP

TEMP P/V PAINT LEAKS

11/15/11 NORMAL 20 GOOD

10/08/14 NORMAL 30 GOOD *

11/14/17 NORMAL 25 GOOD *

07/15/22 NORMAL 50 51 GOOD NONE

FIELD SERVICE

DATE SERVICE

Additional Information

Reason Not Tested

INHIBITOR CONTENT

DATE PCT. BY WEIGHT

NOTE - TESTING FOR INHIBITOR CONTENT IS USEFUL, SINCE

INHIBITOR SLOWS THE AGING RATE OF THE INSULATION SYSTEM.

LIQUID POWER FACTOR

DATE 25 C 100 C

9/19/2022 TC# 8266Page 2 Date Printed

Customer Dayton VAMC S/N 97J370159

Sub-Name BLDG.115 Mfg. ABB Gallons 242 High Volt. 12,470

Location Unit No. T-6 KVA 500 Low Volt. 208

KARL FISCHER TESTING MOISTURE CONTENT EXPRESSED IN PPM

AVG. PCT.

MOISTURE BY

DRY

DATE TEMP PPM SATURATION WEIGHT PCT.

11/15/11 10 15 42.0 UN 4.95

RECOMMENDATION RETEST 3 MONTHS

Management decisions concerning moisture in electrical equipment should not be based SOLELY on calculations from samples drawn when the average oil temperature is less than 20 degrees C.

FURAN ANALYSIS EXPRESSED IN PPB

DATE 5H2F 2FOL 2FAL 2ACF 5M2F TOTAL

ICP METALS-IN-OIL EXPRESSED IN PPM

DATE ALUMINUM IRON COPPER

PCB CONTENT EXPRESSED IN PPM

DATE 1242 1254 1260 OTHER TOTAL

NOTE: * After a result indicates that the test or service was performed by an outside source.

GAS-IN-OIL ANALYSIS GAS CHROMATOGRAPHY EXPRESSED IN PPM

DATE HYDROGEN OXYGEN NITROGEN METHANE

CARBON

MONOXIDE

CARBON

DIOXIDE ETHANE ETHYLENE ACETYLENE

TOTAL

COMBUST.

TOTAL

GAS

ADDRESS

CUSTOMER

TRANSFORMER TESTING

OWNER REPRESENTATIVE TELEPHONE

VA MEDICAL CENTER; 4100 W Third Street; Dayton OH 45885

Dayton VAMC

JOB # TEKT225081

DATE

SUBSTATION SL-28POSITION

7-17-22 Dayton, OH

BUILDING 116

86 °F EQPT. LOCATION%HUMIDITY 61TEMPERATURE

°C

OTHER GAUGES

MAXIMUM TEMPERATURE

BUSHINGS

MAIN TANK SYRINGE #

TESTS TO PERFORM:

BOTTLE # BOTTLE #

CLEAN DIRTY BROKEN

PAINT CONDITION OXIDIZEDGOOD

PROPERLY GROUNDED YES NO

YESNOFLUID LEAK LEAK DESCRIPTION

VISIBLE RUST

GROUNDING DESCRIPTION

ADDITIONAL EQUIPMENT

MINOR SIGNIFICANT

CABLE TERMINATIONS DETERIORATED

56200OE, REVISED 10/3/2022www.uiscorp.com

TESTED BY:TEST EQUIPMENT USED: RM/MM

LOW OIL LEVEL

% TOTAL COMBUSTIBLE GASES

MAXIMUM TEMPERATURE

LIQUID LEVEL NORMAL LOW NO GAUGE

LIQUID TEMPERATURE °C39 °C

°C

RESET TEMPERATURE GAUGE

WINDING TEMPERATURE

PRESSURE: #AS FOUND(+/-) AS LEFT(+/-) #

NO GAUGE

NO GAUGE

YES NO

NOYES

NO GAUGE NOYESP/V REGULATOR

GAUGE READINGS

RESET TEMPERATURE GAUGE

QUALITY MOISTURE PCBPOWER FACTOR OIL-DISSOLVED GAS ANALYSIS

068532

PHYSICAL CONDITION

DIELECTRIC FLUID ANALYSIS

DIELECTRIC FLUID:

LIQUID-FILLED

MANUFACTURER

TAP CONNECTIONS

NAMEPLATE DATA

A B

WYE

WYE DETC TAP LOC.

C

TEMP. RISE

RATED kVA

SERIAL NO.

ENVIROTEMP FR3

WATER COOLED OIL PUMP FREE BREATHING

CONSERVATOR

SILICONE RTEMP

BIO TEMP

DRY

VAPOR TRAN

ENCAPSULATED

TRANSFORMER TYPE

12,160

E

SECONDARY VOLTAGE

PRIMARY VOLTAGE

CLASS

TAP VOLTAGES

DELTA

DELTA

SINGLE

SINGLE// SEC

CAPACITY

12,470

D

11,850

12,470

ABB

98J622114

DATE MFG. °C

IMPEDANCE %

95 30

TERM. TYPE

PRI

SEC

SEC

Copper CopperPRI

POUNDS

B.I.L. RATING (kV)

TOTAL WEIGHT

WINDING MATERIAL SEC

PRI

12,470

277.128

12,78513,095

TAP SETTING

3.49

GALLONS131 LTC GALLONS PCB LABEL YES NO PCB <1 ppm

COOLING FANS

OIL

VC

NOLOAD TAP CHANGER YES OPERATIONS

PRI

NITROGEN BLANKET ANALYSIS

MAIN TANK TC # LTC TC #

LTC SYRINGE #

% OXYGEN

# OF FANS

LTC MFG.

COMMENTS: RTE ELX FUSE CAT #3564003M11 3C AMP 15.5KV MAX MOUNTING CODE 5

50KA SYN INTERRUPTING

2.5

2.5

METER

READINGmA

METER

READING

5.13

2.89

5.82

3.58 0.642

0.733

0.133

0.233

Measured COR. 20°C

0.46 0.46

1.79 1.79

5 0.045 0.045

LOW

HIGH

HIGH

WINDING

ENERGIZED

HIGH

HIGH

GST A+B

GST gA

GST A+B

GST gA

UST A/B

GST A+B

GST gA

UST A/B

LOW

CH + CHL

CH

CL + CHL

CL

CHL

CHL

CH

CHL

LOW

G

G

G

G

C 4.44 2.97 3.81 G mA

TRANSFORMER TESTING

24-1200

9 of 349PAGE

WINDING INSULATION POWER FACTOR

Test Mode

T E

S T

INSULATION

WINDING

CAPACITANCE

R A

T

IN

G

LOW

WINDING

GROUNDED

2.24

TEST

kV

TEST CONNECTIONS

UST TEST 2.5

2.24

Watts

EQUIVALENT 10 kV READINGS

MILLIAMPERES

UST TEST

CH + CHL

MULTI-

PLIER

MULTI-

PLIER R

A T

IN

G mA

MULTI-

PLIER

METER

READING

0.446429

W

MULTI-

PLIER

2.24

MULTI-

PLIER

0.099

0.091

0.1 (TEST 1) - (TEST 2)

(TEST 3) - (TEST 4)

(TEST 6) - (TEST 7)

CH TIP-UP SHOULD BE <0.5%

SL-28 98J622114SERIAL NO.POSITION

LOW

WINDING

GUARDED

CALCULATED RESULTS

CALCULATED RESULTS

0.446429

CHL

% POWER FACTOR

DRY-TYPE TRANSFORMER TIP-UP POWER FACTOR

METER

READING

METER

READING

WINDING EXCITATION CURRENT

139 °CTEMPERATURE CORRECTION FACTOR TO 20°C, TCFEQUIP. TEMP.

56200OE, REVISED 10/3/2022www.uiscorp.com mA

HIGH

PRIMARY CONNECTIONS DISCONNECTED: YES NO NOSECONDARY CONNECTIONS DISCONNECTED: YES

MILLIAMPERES

PHASE A PHASE B

MILLIAMPERES

PHASE C

MILLIAMPERES

TEST

kV

TAP

POSITION

T E

S T

10 of 349PAGE

98J622114SERIAL NO.POSITION SL-28

CALCULATED RATIOTAP PHASE A PHASE B PHASE C% DEV. % DEV. % DEV.

TURNS RATIO

A 47.2525

B 46.1339

C 44.9972 45.0480 0.1128 45.0520 0.1217 45.0480 0.1128

D 43.8786

E 42.7600

WINDING RESISTANCE

°CWINDING TEMPERATURE REFERENCE TEMPERATURE °C75

TEMP. CORRECTED TEMP. CORRECTEDTAP READINGREADING READING

H3 - H1H2 - H3H1 - H2

RESULT UNITS:

Ohms

TEMP. CORRECTED

HIGH-SIDE WINDING RESISTANCE

A

B

C 31.82 31.86 31.68

D

E

READINGREADING READINGTEMP. CORRECTED TEMP. CORRECTEDTAP

X3 - X0X2 - X0X1 - X0

TEMP. CORRECTED

Milli Ohms

RESULT UNITS: LOW-SIDE WINDING RESISTANCE

C 16.93 17.38 17.21

READING 20 °C

SECONDARY TO GROUND

PRIMARY TO SECONDARY

22,400

1,450

22,000

5,394.00

81,840.00

TEST

VOLTAGE

(kVDC)

DAR

1.0 MIN./

0.5 MIN.

PI

10 MIN./

1.0 MIN.

83,328.00

READING

0.5 MINUTE 1.0 MINUTE 10 MINUTES

20 °C

INSULATION RESISTANCE

PRIMARY TO GROUND

WINDINGS

TESTED

INSULATION RESISTANCE (MEGOHMS)

READING20 °C

TEMPERATUREOILTEMPERATURE CORRECTION FACTOR 39AIR TCF°C 3.72

NAMEPLATE RESISTANCE (OHMS): MEASURED RESISTANCE (OHMS): 2.0

Sub-Name BUILDING 116 Unit No. TRANSFORMER SL-28 Other SELECT TECH SERVICES-

VA MEDICAL CENTER

Date Printed 9/20/2022 TC# 9700

Manufacturer ABB Equipment Type TRANSFORMER Manufacture Date Transformer Class

Serial No. 98J622114 Impedance % 3.49

KVA Rating 45 Phase/Cycle 3/60

High Voltage 12,470 D Liquid Type OIL

Low Voltage 480 Y Gallons 131

Weight Other Access

Radiators Conservator Tank Fans LTC Compartment No

Water Cooled Bushing Location

Oil Pumps Breather

Top FPV (inch) Hose Length (feet)

Bottom FPV (inch) Service Online

InsulationType 65C Power Available

NAMEPLATE DATA ADDITIONAL EQUIPMENT

LIQUID SCREEN TEST DATA

DATE SERVICE ACID IFT DIEL 877 DIEL 1816 GAP COLOR SP. GRAV. VISUAL SEDIMENT

11/30/06 0.020 AC 41.9 AC 42 AC 1.00 AC 0.880 AC CLEAR AC NONE AC

11/15/11 0.030 AC 39.8 AC 50 AC 1.00 AC 0.890 AC CLEAR AC NONE AC

10/08/14 0.030 AC 39.0 AC 40 AC 1.50 AC 0.870 AC CLEAR AC NONE AC

11/13/17 0.020 AC 39.2 AC 49 AC 1.00 AC 0.880 AC CLEAR AC NONE AC

07/17/22 0.010 AC 37.4 AC 51 AC 1.50 AC 0.872 AC CLEAR AC NONE AC

VISUAL INSPECTION

DATE LEVEL

SAMPLE

TEMP

TOP

TEMP P/V PAINT LEAKS

11/15/11 NORMAL 25 GOOD

10/08/14 NORMAL 32 GOOD *

11/13/17 NORMAL 15 GOOD *

07/17/22 NORMAL 39 48 GOOD NONE

FIELD SERVICE

DATE SERVICE

Additional Information

Reason Not Tested

INHIBITOR CONTENT

DATE PCT. BY WEIGHT

NOTE - TESTING FOR INHIBITOR CONTENT IS USEFUL, SINCE

INHIBITOR SLOWS THE AGING RATE OF THE INSULATION SYSTEM.

LIQUID POWER FACTOR

DATE 25 C 100 C

9/20/2022 TC# 9700Page 2 Date Printed

Customer Dayton VAMC S/N 98J622114

Sub-Name BUILDING 116 Mfg. ABB Gallons 131 High Volt. 12,470

Location Unit No. TRANSFORMER SL-28 KVA 45 Low Volt. 480

KARL FISCHER TESTING MOISTURE CONTENT EXPRESSED IN PPM

AVG. PCT.

MOISTURE BY

DRY

DATE TEMP PPM SATURATION WEIGHT PCT.

11/30/06 25 5 6.6 AC 0.59

11/15/11 15 12 27.0 UN 3.28

RECOMMENDATION RETEST 3 MONTHS

Management decisions concerning moisture in electrical equipment should not be based SOLELY on calculations from samples drawn when the average oil temperature is less than 20 degrees C.

FURAN ANALYSIS EXPRESSED IN PPB

DATE 5H2F 2FOL 2FAL 2ACF 5M2F TOTAL

ICP METALS-IN-OIL EXPRESSED IN PPM

DATE ALUMINUM IRON COPPER

PCB CONTENT EXPRESSED IN PPM

DATE 1242 1254 1260 OTHER TOTAL

NOTE: * After a result indicates that the test or service was performed by an outside source.

GAS-IN-OIL ANALYSIS GAS CHROMATOGRAPHY EXPRESSED IN PPM

DATE HYDROGEN OXYGEN NITROGEN METHANE

CARBON

MONOXIDE

CARBON

DIOXIDE ETHANE ETHYLENE ACETYLENE

TOTAL

COMBUST.

TOTAL

GAS

11/30/06 37 8,215 58,352 88 457 4,269 15 53 13 663 71,499

RECOMMENDATION RETEST 6 MONTHS

K-THE SMALL AMOUNT OF ACETYLENE, EVEN WITHOUT ELEVATED LEVELS OF OTHER COMBUSTIBLE GASES, INDICATES A POSSIBLE ARCING/SPARKING CONDITION OR OTHER SEVERE ELECTRICAL STRESS. POSSIBLE CAUSES INCLUDE ABNORMALITIES RELATED TO DETERIORATED

TAP CHANGER CONTACTS, INTERNAL CONNECTIONS, OR THE CORE ASSEMBLY.

ADDRESS

CUSTOMER

TRANSFORMER TESTING

OWNER REPRESENTATIVE TELEPHONE

VA MEDICAL CENTER; 4100 W Third Street; Dayton OH 45885

Dayton VAMC

JOB # TEKT225081

DATE

SUBSTATION T-5POSITION

7-7-22 Dayton, OH

BUILDING 116

74 °F EQPT. LOCATION%HUMIDITY 78TEMPERATURE

°C

OTHER GAUGES

MAXIMUM TEMPERATURE

BUSHINGS

MAIN TANK SYRINGE #

TESTS TO PERFORM:

BOTTLE # BOTTLE #

CLEAN DIRTY BROKEN

PAINT CONDITION OXIDIZEDGOOD

PROPERLY GROUNDED YES NO

YESNOFLUID LEAK LEAK DESCRIPTION

VISIBLE RUST

GROUNDING DESCRIPTION

ADDITIONAL EQUIPMENT

MINOR SIGNIFICANT

CABLE TERMINATIONS DETERIORATED

56200OE, REVISED 10/3/2022www.uiscorp.com

TESTED BY:TEST EQUIPMENT USED: RM/MM

LOW OIL LEVEL

% TOTAL COMBUSTIBLE GASES

MAXIMUM TEMPERATURE

LIQUID LEVEL NORMAL LOW NO GAUGE

LIQUID TEMPERATURE °C33 °C

°C

RESET TEMPERATURE GAUGE

WINDING TEMPERATURE

PRESSURE: #AS FOUND(+/-) AS LEFT(+/-) #

NO GAUGE

NO GAUGE

YES NO

NOYES

NO GAUGE NOYESP/V REGULATOR

GAUGE READINGS

RESET TEMPERATURE GAUGE

QUALITY MOISTURE PCBPOWER FACTOR OIL-DISSOLVED GAS ANALYSIS

068464

PHYSICAL CONDITION

DIELECTRIC FLUID ANALYSIS

DIELECTRIC FLUID:

LIQUID-FILLED

MANUFACTURER

TAP CONNECTIONS

NAMEPLATE DATA

A B

WYE

WYE DETC TAP LOC.

C

TEMP. RISE

RATED kVA

SERIAL NO.

ENVIROTEMP FR3

WATER COOLED OIL PUMP FREE BREATHING

CONSERVATOR

SILICONE RTEMP

BIO TEMP

DRY

VAPOR TRAN

ENCAPSULATED

TRANSFORMER TYPE

12,160

E

SECONDARY VOLTAGE

PRIMARY VOLTAGE

CLASS

TAP VOLTAGES

DELTA

DELTA

SINGLE

SINGLE// SEC

CAPACITY

12,470

D

11,850

12,470

ABB

97J375242

DATE MFG. °C

IMPEDANCE %

TERM. TYPE

PRI

SEC

SEC

Copper CopperPRI

POUNDS

B.I.L. RATING (kV)

TOTAL WEIGHT

WINDING MATERIAL SEC

PRI

12,470

120.089

12,78513,095

TAP SETTING

4.5

GALLONS175 LTC GALLONS PCB LABEL YES NO PCB <1 ppm

COOLING FANS

OIL

VC

NOLOAD TAP CHANGER YES OPERATIONS

PRI

NITROGEN BLANKET ANALYSIS

MAIN TANK TC # LTC TC #

LTC SYRINGE #

% OXYGEN

# OF FANS

LTC MFG.

COMMENTS: RTE ELX FUSE CAT #3564012M11 12C AMP 15.5KV MAX MOUNTING CODE #5

50KA SYM INTERRUPTING

2.5

2.5

METER

READINGmA

METER

READING

8.56

3.41

11.2

6.01 0.274

0.543

0.0082

0.024

Measured COR. 20°C

0.387 0.387

0.457 0.457

5 0.51 0.51

LOW

HIGH

HIGH

WINDING

ENERGIZED

HIGH

HIGH

GST A+B

GST gA

GST A+B

GST gA

UST A/B

GST A+B

GST gA

UST A/B

LOW

CH + CHL

CH

CL + CHL

CL

CHL

CHL

CH

CHL

LOW

G

G

G

G

C 18.6 12.2 14.9 G mA

TRANSFORMER TESTING

12 of 349PAGE

WINDING INSULATION POWER FACTOR

Test Mode

T E

S T

INSULATION

WINDING

CAPACITANCE

R A

T

IN

G

LOW

WINDING

GROUNDED

5.15

TEST

kV

TEST CONNECTIONS

UST TEST 2.5

5.19

Watts

EQUIVALENT 10 kV READINGS

MILLIAMPERES

UST TEST

CH + CHL

MULTI-

PLIER

MULTI-

PLIER R

A T

IN

G mA

MULTI-

PLIER

METER

READING

0.0306796

W

MULTI-

PLIER

5.15

MULTI-

PLIER

0.0165

0.269

0.0158 (TEST 1) - (TEST 2)

(TEST 3) - (TEST 4)

(TEST 6) - (TEST 7)

CH TIP-UP SHOULD BE <0.5%

T

97J375242SERIAL NO.POSITION

LOW

WINDING

GUARDED

CALCULATED RESULTS

CALCULATED RESULTS

0.0306796

CHL

% POWER FACTOR

DRY-TYPE TRANSFORMER TIP-UP POWER FACTOR

METER

READING

METER

READING

WINDING EXCITATION CURRENT

133 °CTEMPERATURE CORRECTION FACTOR TO 20°C, TCFEQUIP. TEMP.

56200OE, REVISED 10/3/2022www.uiscorp.com mA

HIGH

PRIMARY CONNECTIONS DISCONNECTED: YES NO NOSECONDARY CONNECTIONS DISCONNECTED: YES

MILLIAMPERES

PHASE A PHASE B

MILLIAMPERES

PHASE C

MILLIAMPERES

TEST

kV

TAP

POSITION

T E

S T

T-5

13 of 349PAGE

56200OE, REVISED 10/3/2022www.uiscorp.com

97J375242SERIAL NO.POSITION T-5

CALCULATED RATIOTAP PHASE A PHASE B PHASE C% DEV. % DEV. % DEV.

TURNS RATIO

A 109.0443

B 106.4628

C 103.8398 103.9400 0.0965 103.9400 0.0965 103.9400 0.0965

D 101.2584

E 98.6769

WINDING RESISTANCE

°CWINDING TEMPERATURE REFERENCE TEMPERATURE °C75

TEMP. CORRECTED TEMP. CORRECTEDTAP READINGREADING READING

H3 - H1H2 - H3H1 - H2

RESULT UNITS:

Ohms

TEMP. CORRECTED

HIGH-SIDE WINDING RESISTANCE

A

B

C 13.61 13.6 13.63

D

E

READINGREADING READINGTEMP. CORRECTED TEMP. CORRECTEDTAP

X3 - X0X2 - X0X1 - X0

TEMP. CORRECTED

Milli Ohms

RESULT UNITS: LOW-SIDE WINDING RESISTANCE

C 1.97 1.92 1.9

READING 20 °C

SECONDARY TO GROUND

PRIMARY TO SECONDARY

21,100

10,000

26,200

24,720.00

64,766.40

TEST

VOLTAGE

(kVDC)

DAR

1.0 MIN./

0.5 MIN.

PI

10 MIN./

1.0 MIN.

52,159.20

READING

0.5 MINUTE 1.0 MINUTE 10 MINUTES

20 °C

INSULATION RESISTANCE

PRIMARY TO GROUND

WINDINGS

TESTED

INSULATION RESISTANCE (MEGOHMS)

READING20 °C

TEMPERATUREOILTEMPERATURE CORRECTION FACTOR 33AIR TCF°C 2.472

NAMEPLATE RESISTANCE (OHMS): MEASURED RESISTANCE (OHMS):

Sub-Name BLDG. 116 Unit No. T-5 Other

Date Printed 9/19/2022 TC# 8247

Manufacturer ABB Equipment Type TRANSFORMER Manufacture Date 7/1/1997 Transformer Class

Serial No. 97J375242 Impedance % 4.50

KVA Rating 150 Phase/Cycle 3/60

High Voltage 12,470 D Liquid Type OIL

Low Voltage 208 Y Gallons 175

Weight Other Access

Radiators Conservator Tank Fans LTC Compartment

Water Cooled Bushing Location

Oil Pumps Breather

Top FPV (inch) Hose Length (feet)

Bottom FPV (inch) Service Online

InsulationType 65C Power Available

NAMEPLATE DATA ADDITIONAL EQUIPMENT

LIQUID SCREEN TEST DATA

DATE SERVICE ACID IFT DIEL 877 DIEL 1816 GAP COLOR SP. GRAV. VISUAL SEDIMENT

11/15/11 0.020 AC 39.7 AC 43 AC 1.00 AC 0.880 AC CLEAR AC NONE AC

11/14/17 0.020 AC 39.1 AC 49 AC 1.00 AC 0.880 AC CLEAR AC NONE AC

07/07/22 0.020 AC 39.2 AC 52 AC 1.00 AC 0.878 AC CLEAR AC NONE AC

VISUAL INSPECTION

DATE LEVEL

SAMPLE

TEMP

TOP

TEMP P/V PAINT LEAKS

11/15/11 NORMAL 25 GOOD

11/14/17 NORMAL 20 GOOD *

07/07/22 NORMAL 33 47 GOOD NONE

FIELD SERVICE

DATE SERVICE

Additional Information

Reason Not Tested

INHIBITOR CONTENT

DATE PCT. BY WEIGHT

NOTE - TESTING FOR INHIBITOR CONTENT IS USEFUL, SINCE

INHIBITOR SLOWS THE AGING RATE OF THE INSULATION SYSTEM.

LIQUID POWER FACTOR

DATE 25 C 100 C

9/19/2022 TC# 8247Page 2 Date Printed

Customer Dayton VAMC S/N 97J375242

Sub-Name BLDG. 116 Mfg. ABB Gallons 175 High Volt. 12,470

Location Unit No. T-5 KVA 150 Low Volt. 208

KARL FISCHER TESTING MOISTURE CONTENT EXPRESSED IN PPM

AVG. PCT.

MOISTURE BY

DRY

DATE TEMP PPM SATURATION WEIGHT PCT.

11/15/11 15 19 42.7 UN 5.19

RECOMMENDATION RETEST 3 MONTHS

Management decisions concerning moisture in electrical equipment should not be based SOLELY on calculations from samples drawn when the average oil temperature is…

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