Fort_Peck_Transformer_Supply_Drawings_2016.pdf
PDF 27 MB Posted
- Attached to
- Supply Transformers Federal contract opportunity
- Solicitation number
- W9128F-16-T-0001
About this file
Fort Peck Transformer drawings 2016
View the file
Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| SPS_Amd_0005.pdf | ||
| SPS_Amd_0004.pdf | ||
| Amd_0004_Specs.pdf | ||
| SPS_Amd_0003.pdf | ||
| Amd_0003_Combined.pdf | ||
| AMD002.pdf | ||
| Amendment_1.pdf | ||
| Approved_Solicitation.pdf | ||
| PPQ.pdf | ||
| Fort_Peck_GSU_Station_Service_Transformer_Specs.pdf |
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INDEX TO DRAWINGS
CONTRACT DRAWINGS
GENERAL
ELECTRICAL
FOR INFORMATION ONLY
MECHANICAL
TITLE TITLE
MFP-OPN93E111.1
MFP-OPN93E109.1
MFP-OPN93E106.1
MFP-OPN93E103.6
SWITCHYARD 1, SECTIONS 9 & 10
SWITCHYARD 1, SECTIONS 6 & 7
SWITCHYARD 1, SECTIONS 1 & 2
SWITCHYARD 1, LOWER LEVEL BUSSES
IDENTIFICATION
SHEET
G-008
G-007
G-006
G-005
G-004
G-003
G-002
G-001
M-201
M-101
25,000 / 33,333 KVA GSU TRANS. (OPTIONAL), FALL PROTECTION SYSTEM DETAILS
60,000 / 80,000 KVA GSU TRANSFORMER, FALL PROTECTION SYSTEM DETAILS
3,000 KVA STATION SERVICE TRANSFORMER REQUIREMENTS SUMMARY SHEET
25,000 / 33,333 KVA GSU TRANS. (OPTIONAL), REQUIREMENTS SUMMARY SHEET
60,000 / 80,000 KVA GSU TRANSFORMER, REQUIREMENTS SUMMARY SHEET
SWITCHYARD NO. 2 SITE PLAN AND STATION SERVICE TRANSFORMER DELIVERY LOCATION
SWITCHYARD NO. 1 SITE PLAN AND TRANSFORMER DELIVERY LOCATION
FORT PECK DAM VICINITY MAP
INDEX TO DRAWINGS
COVER PAGE, PROJECT LOCATION AND VICINITY MAPS
E-307
E-306
E-305
E-304
E-303
E-302
E-301
E-208
E-207
E-206
E-205
E-204
E-203
E-202
E-201
E-109
E-108
E-107
E-106
E-105
E-104
E-103
E-102
E-101
3,000 KVA STATION SERVICE TRANS., CONTROL CABINET EXTERNAL CONNECTIONS
3,000 KVA STATION SERVICE TRANS., 125 VDC CONTROLS AND ANNUNCIATION
3,000 KVA STATION SERVICE TRANS., 120 VAC CONTROLS SCHEMATIC
3,000 KVA STATION SERVICE TRANS., CONTROL CABINET LAYOUT
3,000 KVA STATION SERVICE TRANS., CONTROL CABINET
3,000 KVA STATION SERVICE TRANS., LAYOUT SHEET 2
3,000 KVA STATION SERVICE TRANS., LAYOUT SHEET 1
25,000 / 33,333 KVA GSU TRANS. (OPTIONAL), CONTROL AND POWER CABINETS EXT. CONNECTIONS
25,000 / 33,333 KVA GSU TRANS. (OPTIONAL), ELECTRONIC TEMPERATURE MONITOR CONNECTIONS
25,000 / 33,333 KVA GSU TRANS. (OPTIONAL), CONTROL CABINET 125VDC CONTROL,ANNUNCIATION
25,000 / 33,333 KVA GSU TRANS. (OPTIONAL), 240VAC COOLING POWER, 120 VAC CONTROL SCHEM.
25,000 / 33,333 KVA GSU TRANS. (OPTIONAL), 240VAC POWER CABINET LAYOUT
25,000 / 33,333 KVA GSU TRANS. (OPTIONAL), CONTROL CABINET LAYOUT
25,000 / 33,333 KVA GSU TRANS. (OPTIONAL), POWER AND CONTROL CABINETS
25,000 / 33,333 KVA GSU TRANS. (OPTIONAL), LAYOUT AND LIMITING DIMENSIONS
GSU TRANSFORMERS, MISCELLANEOUS DETAILS
60,000 / 80,000 KVA GSU TRANSFORMER, CONTROL AND POWER CABINETS EXT. CONNECTIONS
60,000 / 80,000 KVA GSU TRANSFORMER, ELECTRONIC TEMPERATURE MONITOR CONNECTIONS
60,000 / 80,000 KVA GSU TRANSFORMER, CONTROL CABINET 125VDC CONTROL, ANNUNCIATION
60,000 / 80,000 KVA GSU TRANSFORMER, 240VAC COOLING POWER, 120 VAC CONTROL SCHEM.
60,000 / 80,000 KVA GSU TRANSFORMER, 240VAC POWER CABINET LAYOUT
60,000 / 80,000 KVA GSU TRANSFORMER, CONTROL CABINET LAYOUT
60,000 / 80,000 KVA GSU TRANSFORMER, POWER AND CONTROL CABINETS
60,000 / 80,000 KVA GSU TRANSFORMER, LAYOUT AND LIMITING DIMENSIONS
DRAWING FILE NUMBER
FPP-5.301-0-0/8
FPP-5.301-0-0/7
FPP-5.301-0-0/6
FPP-5.301-0-0/5
FPP-5.301-0-0/4
FPP-5.301-0-0/3
FPP-5.301-0-0/2
FPP-5.301-0-0/1
FPP-5.301-6-01A/24
FPP-5.301-6-01A/23
FPP-5.301-6-01A/22
FPP-5.301-6-01A/21
FPP-5.301-6-01A/20
FPP-5.301-6-01A/19
FPP-5.301-6-01A/18
FPP-5.301-6-01A/17
FPP-5.301-6-01A/16
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FPP-5.301-6-01A/12
FPP-5.301-6-01A/11
FPP-5.301-6-01A/10
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FPP-5.301-6-01A/7
FPP-5.301-6-01A/6
FPP-5.301-6-01A/5
FPP-5.301-6-01A/4
FPP-5.301-6-01A/3
FPP-5.301-6-01A/2
FPP-5.301-6-01A/1
FPP-5.301-3-0/2
FPP-5.301-3-0/1
DRAWING FILE NUMBER
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NOTES:
SWITCHYARD NO. 2, TO THE LOCATION INDICATED ON SHEET G-005.
THE OTHER STATION SERVICE TRANSFORMER SHALL BE DELIVERED TO3.
ENGINEER.
SUPERVISION OF THE TRANSFORMER MANUFACTURER'S ERECTING
FORMERS AND PLACE THEM ON THE MOUNTING PADS UNDER THE
THE SEPARATE INSTALLATIONS CONTRACTOR WILL MOVE THE TRANS-
TRANSFORMER'S PERMANENT OPERATING LOCATION IS MADE AVAILABLE,
AVAILABLE BY THE SEPARATE INSTALLATIONS CONTRACTOR. AS EACH
SUCH TIME THAT THEIR PERMANENT OPERATING LOCATIONS ARE MADE
TRANSFORMERS WILL BE TEMPORARILY STORED IN THIS LOCATION UNTIL
TEMPORARY STORAGE LOCATION AND PLACED ON CRIBBING. THE
STATION SERVICE TRANSFORMER SHALL BE DELIVERED TO THE INDICATED
THE OPTIONAL 25,000/33,333 KVA GSU TRANSFORMER AND ONE 3,000 KVA2.
AVAILABLE BY THE SEPARATE INSTALLATIONS CONTRACTOR.
OFF-LOADED TO ITS PERMANENT OPERATING LOCATION, AS MADE
THE 60,000/80,000 KVA GSU TRANSFORMER SHALL BE DELIVERED AND1.
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TRANSFORMER DELIVERY / STORAGE LOCATION
SWITCHYARD 1 SITE PLAN AND
SEE NOTE 2
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DRAWING PLOT SIZE: ANSI D DATE AND TIME PLOTTED: 2/8/2016 10:27:50 AM BY USERNAME: g2hdcevh SHEET NAME: G-004
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INDICATED ON SHEET G-004.
DELIVERED TO SWITCHYARD NO. 1, O THE LOCATION
THE OTHER STATION SERVICE TRANSFORMER SHALL BE2.
ERECTING ENGINEER.
THE SUPERVISION OF THE TRANSFORMER MANUFACTURER'S
TRANSFORMER AND PLACE ITON THE MOUNTING PAD UNDER
SEPARATE INSTALLATIONS CONTRACTOR WILL MOVE THE
PERMANENT OPERATING LOCATION IS MADE AVAILABLE, THE
INSTALLATIONS CONTRACTOR. WHEN THE TRANSFORMER'S
OPERATING LOCATION IS MADE AVAILABLE BY THE SEPARATE
LOCATION UNTIL SUCH TIME THAT THE PERMANENT
TRANSFORMER WILL BE TEMPORARILY STORED IN THIS
SWITCHYARD NO. 2, AND PLACED PLACED ON CRIBBING. THE
SHALL BE DELIVERED TO THE INDICATED LOCATION IN
ONE OF THE 3,000 KVA STATION SERVICE TRANSFORMERS1.
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TRANSFORMER DELIVERY / STORAGE LOCATION
SWITCHYARD 2 SITE PLAN AND STATION SERVICE
SEE NOTE 1
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DRAWING PLOT SIZE: ANSI D DATE AND TIME PLOTTED: 2/8/2016 10:06:26 AM BY USERNAME: g2hdcevh SHEET NAME: G-005
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(REFERENCE SPECIFICATION SECTION 48 19 23.04)
NAMEPLATE DATA:
TANK AND CONSTRUCTION:
ACCESSORIES:
BUSHINGS:
SURGE ARRESTERS:
INSULATING OIL:
∙ Napthenic base - ASTM D 3487 Type II; 0.3% by mass of oxidation inhibitor
SEPARATE CONTROL AND POWER CABINETS:
SPARE PARTS:
FACTORY ASSEMBLY AND PAINT:
(4) Completely assembled and witnessing of factory acceptance tests
(3) Completed core/coil assembly, but prior to tanking
(2) After completion of windings but prior to landing on core
(1) Design Review Meeting
∙ INSPECTIONS: Government inspections performed during to oil filling.
∙ INTERIOR PAINT: Primer coat, oil-resistant finish coat - White. Allow to cure for one week prior to receive a non-slip coating.
gloss. Corrosion resistant surfaces, and stainless steel cabinets, shall remain unpainted. Cover
∙ EXTERIOR PAINT: Primer coat, epoxy base coat, polyurethane top coat - Munsell 5BG 7/0.4 high-of reassembly.
∙ ASSEMBLY: Transformer to be fully assembled, with removable components match-marked for ease
FACTORY ACCEPTANCE TESTS (F.A.T.):
∙ FREQUENCY: 60 Hz
∙ MAXIMUM LOAD LOSSES: 150 kW
∙ MAXIMUM NO-LOAD LOSSES: 45 kW
∙ MAXIMUM SOUND LEVEL (ONAF): 68 dB
∙ OIL PRESERVATION SYSTEM: Constant Oil Pressure System (COPS) tank
∙ TEMPERATURE RISE: 65 ºC
∙ SECONDARY WINDING (H) DETC: 5 taps; 2 @ +2.5%, 2 @ -2.5%
∙ IMPEDANCE: 8.0% (H-X)
∙ PHASING: Three-Phase
∙ BIL LEVELS, kV: 550 (H) / 110 (X) / 150 (H0)
∙ VOLTAGE RATINGS: 115,000 GrdY (H) - 13,800 Delta (X)
∙ KVA RATING: 60,000 / 80,000
∙ COOLING CLASS: ONAN/ONAF
∙ TYPE: Class II GSU Power Transformer
∙ SFRA TEST SHIPPING BUSHING: 2.5 kV Class, 45 kV BIL, 100 Amp
∙ CORE GROUNDS: 2.5 kV Class, 45 kV BIL, 100 Amp relaying accuracy) impregnated paper condenser core (One 200:5 CT, 0.3B-1.8 metering accuracy, C400
∙ NEUTRAL (H0): 34.5 kV Class, 200 kV BIL, 800 Amp, composite exterior with resin-relaying accuracy) temperature rise rating (One 4,000:5 MRCT, 0.3B-1.8 metering accuracy, C400
∙ PRIMARY WINDING (X): 25 kV Class, 150 kV BIL, 4,000 Amp, light contamination, 125 ºC accuracy, C400 relaying accuracy) resin-impregnated paper condenser core (Two 600:5 MRCT, 0.3B-1.8 metering
∙ SECONDARY WINDING (H): 138 kV Class, 650 kV BIL, 800 Amp, composite exterior with
∙ Analog temperature gage functional verification
∙ Bushing current transformer routine tests power factor tests during transformer F.A.T.
∙ Each high-voltage and high-voltage neutral bushing shall undergo capacitance and
∙ All electrical and electo-mechanical devices shall be functionally tested
∙ De-energized tap changer mechanical operational test (5 complete cycles)
- One SFRA test to be performed with the transformer in the shipping configuration
- One SFRA test to be performed with the transformer fully assembled and oil filled
- Cable integrity test required
∙ Sweep Frequency Response Analysis (with electronic data files)
∙ Leakage reactance (with electronic data files)
One hour level: 300 pC
∙ Induced voltage test acceptance criteria: 7,200 cycle enhancement level: 500 pC;
∙ Audible sound level tests
∙ Lightning impulse tests
∙ Temperature rise tests shall be performed at each cooling stage
∙ All 'Routine' tests (IEEE C57.12.00, Table 18)
REQUIREMENTS SUMMARY SHEET
FORT PECK DAM 60,000 / 80,000 KVA GSU TRANSFORMER
∙ (Qty 1): Fuse of each type and rating
∙ (Qty 3): Fiber optic extension cable
∙ (Qty 1): Buchholz relay
∙ (Qty 2): Cooling fan complete with motor
∙ (Qty 1): Bushing current transformer of each type and rating
∙ (Qty 1): Oil temperature indicator
∙ (Qty 1): Winding temperature indicator
∙ (Qty 1): Liquid level indicator
∙ (Qty 1): Electronic pressure monitor and one pressure transducer
∙ (Qty 1): Pressure relief device
∙ (Qty 1): Relay and contactor of each type
∙ (Qty 3): Annunciator relay modules and LEDs
∙ (Qty 1): Complete gasket set
∙ (Qty 1): Set of gaskets for transformer re assembly
∙ (Qty 1): 25 kV low-voltage winding bushing
∙ (Qty 1): 34.5 kV high-voltage neutral bushing
∙ (Qty 1): 138 kV high-voltage winding bushing
(Western Safety Products, Model 16691)
∙ Portable fall arrest system anchor post with Davik Arm
∙ Gas and oil actuated Buchholz relay
∙ Maintenance-free dehydrating breather (Messko Reinhausen MTraB, Type DB 200 Gamma)
∙ Electronic pressure monitor, with three sensors on main tank (Qualitrol 930) measurement (Qualitrol 509ITM DW-200)
∙ Electronic Temperature Monitor with cooling controls and fiber-optic winding temperature
∙ On-line dissolved gas and moisture content monitor (Serveron TM8)
∙ Directed-flow pressure relief device with discharge piping (Qualitrol XPRD)
∙ Oil level indicator on conservator tank
∙ WTI and OTI gauges with RTDs at transformer base.
∙ GROUNDING: #4/0 AWG insulated grounding conductors from arresters to ground pad
∙ MOUNTING: Removable brackets on top of transformer
∙ RATINGS: 70 kV MCOV; 90 kV duty-cycle
∙ RADIATORS: Hot-dip galvanized.
Maximum design flux density of 1.75 Tesla. Step-lap construction.
∙ CORE: Laminations maximum thickness of 0.270mm, cold-rolled, grain-oriented steel.
∙ LOW-VOLTAGE BUSHING THROATS: Low-voltage bushing throat flange.
∙ SEISMIC: Seismic calculations required for main tank and all major components.
∙ LIFTING EYES: Design loads for each eye shall be two times the actual load.
∙ BASE: Designed for pad mounting with seismic welding to steel plates.
designed for use with Western Safety Products fall arrest anchor post Model 16691.
∙ PORTABLE FALL ARREST ANCHOR POST MOUNTING PLATE: Uni-anchor plate and lug, posts with red vinyl coated wire rope rails; non-slip surface on tank cover.
∙ PERSONAL FALL ARREST SYSTEM: Removable yellow powder-coated aluminum safety base of tank.
∙ GROUNDING: #4/0 insulated copper conductor from neutral bushing to tank ground pad at
∙ VALVES: Stainless steel ball-type (with the exception of butterfly valves) used for gasket grooves of rectangular cross-section.
∙ GASKETS: Nitrile NBR (Buna-N), Duro 50-60, 25% compression. O-ring gaskets shall not be
∙ MAN-HOLE: 24-inch diameter (minimum one) steel with engraved black lettering.
control and power cabinets shall be anodized aluminum approximately 1/8 inch thick or stainless low-voltage bushings made of stainless steel with black lettering. Device nameplates within the also be provided. Equipment nameplates shall be provided for the high-voltage bushings and calculated X/R ratio. An additional diagram nameplate for sling locations and lift positions shall plant location, Government contract number, pressure and vacuum the tank will withstand, and
∙ NAMEPLATES: Cast bronze or stainless steel; IEEE C57.12.00, Table 7, including manufacturing date,
- Fold-down maintenance tray on inside of control cabinet door.
thermostat control.
- PTC resistor design enclosure heaters with integral fans, and NEMA 4X rated industrial grade
- 120 V ac, 20 A hospital grade GFCI receptacle mounted inside the control cabinet.
- 120 V ac, 1,000 Lumen LED Type A19 lamps with door-actuated switch.
- All circuits, wiring and equipment rated greater than 120 V ac to be mounted in power cabinet.
weatherproof window provided in cabinet door for viewing.
- Electronic Temperature Monitor mounted on swing panel within control cabinet, with weatherproof window provided in cabinet door for viewing.
- 12 pt. annunciator (Seekirk B1001A-S78) mounted on swing panel within control cabinet, with
- Lockout relay with trip coil monitoring and indicators (Electroswitch Series 24)
∙ SPECIAL FEATURES:
- 125 and 250 V dc circuits - Rated 125/250 or 250 V dc, and 10,000 A interrupting
- 120 V ac circuits - Rated 250 V dc and 120/240 or 240 V ac, and 10,000 A interrupting
- 240 V ac circuits - Rated 600 V ac and 22,000 A interrupting
∙ MOLDED-CASE CIRCUIT BREAKERS:
120 V ac circuits - 10 A
- Single-break inductive load interrupting rating: 125 V dc circuits - 1.5 A;
- Rated for 600 V ac or 250 V dc
∙ SWITCHES:
120 V ac circuits - 6.0 A
- Single-contact inductive load interrupting capacity: 125 V dc circuits - 1.0 A;
- Rated for 125 V dc or 120 V ac; meets requirements of NEMA ICS5; 10 A contacts
∙ AUXILIARY RELAYS:
∙ TERMINAL BLOCKS: 600 V, 30 A minimum, 90 ºC rated terminations.
boxes shall be cast aluminum with cast covers and liquid-tight hubs.
All conduit threaded joints shall have a conductive joint compound applied. Outlet and junction
∙ CONDUIT: All wiring to be run in conduit. Wire runs through tank reinforcing channels not allowed.
Phase C - Blue; Grounded neutral - White; Insulated ground - Green/Yellow
∙ WIRING: XLPE; 3-phase power conductors color coded: Phase A - Black; Phase B - Red;
Cooling fans - 240 V ac, 3-wire, 3-phase, 60 Hz
∙ GOVERNMENT-FURNISHED POWER: Control power - 125 V dc; Annunciation power - 125 V dc;
side panels of enclosures.
viewing Qualitrol 509 DW and annunciator in control cabinet. Solar shielding on top, front and
∙ CABINET MATERIAL: Weather-proof Type 304 stainless steel with locking provisions. Windows for
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(REFERENCE SPECIFICATION SECTION 48 19 23.01)
NAMEPLATE DATA:
TANK AND CONSTRUCTION:
ACCESSORIES:
BUSHINGS:
∙ SFRA TEST SHIPPING BUSHING: 2.5 kV Class, 45 kV BIL, 100 Amp
∙ CORE GROUNDS: 2.5 kV Class, 45 kV BIL, 100 Amp relaying accuracy) impregnated paper condenser core (One 200:5 CT, 0.3B-1.8 metering accuracy, C400
∙ NEUTRAL (H0): 34.5 kV Class, 200 kV BIL, 400 Amp, composite exterior with resin-relaying accuracy) temperature rise rating (One 2,000:5 MRCT, 0.3B-1.8 metering accuracy, C400
∙ PRIMARY WINDING (X): 25 kV Class, 150 kV BIL, 2,000 Amp, light contamination, 125 ºC accuracy, C400 relaying accuracy) resin-impregnated paper condenser core (Two 400:5 MRCT, 0.3B-1.8 metering
∙ SECONDARY WINDING (H): 69 kV Class, 350 kV BIL, 400 Amp, composite exterior with
SURGE ARRESTERS:
INSULATING OIL:
∙ Napthenic base - ASTM D 3487 Type II; 0.3% by mass of oxidation inhibitor
SEPARATE CONTROL AND POWER CABINETS:
SPARE PARTS:
FACTORY ASSEMBLY AND PAINT:
(4) Completely assembled and witnessing of factory acceptance tests
(3) Completed core/coil assembly, but prior to tanking
(2) After completion of windings but prior to landing on core
(1) Design Review Meeting
∙ INSPECTIONS: Government inspections performed during to oil filling.
∙ INTERIOR PAINT: Primer coat, oil-resistant finish coat - White. Allow to cure for one week prior to receive a non-slip coating.
gloss. Corrosion resistant surfaces, and stainless steel cabinets, shall remain unpainted. Cover
∙ EXTERIOR PAINT: Primer coat, epoxy base coat, polyurethane top coat - Munsell 5BG 7/0.4 high-of reassembly.
∙ ASSEMBLY: Transformer to be fully assembled, with removable components match-marked for ease
FACTORY ACCEPTANCE TESTS (F.A.T.):
∙ FREQUENCY: 60 Hz
∙ MAXIMUM LOAD LOSSES: 95 kW
∙ MAXIMUM NO-LOAD LOSSES: 30 kW
∙ MAXIMUM SOUND LEVEL (ONAF): 68 dB
∙ OIL PRESERVATION SYSTEM: Constant Oil Pressure System (COPS) tank
∙ TEMPERATURE RISE: 65 ºC
∙ SECONDARY WINDING (H) DETC: 5 taps; 2 @ +2.5%, 2 @ -2.5%
∙ IMPEDANCE: 7.0% (H-X)
∙ PHASING: Three-Phase
∙ BIL LEVELS, kV: 350 (H) / 110 (X) / 150 (H0)
∙ VOLTAGE RATINGS: 69,000 GrdY (H) - 13,800 Delta (X)
∙ KVA RATING: 25,000 / 33,333
∙ COOLING CLASS: ONAN/ONAF
∙ TYPE: Class I GSU Power Transformer
REQUIREMENTS SUMMARY SHEET
FORT PECK DAM 25,000 / 33,333 KVA GSU TRANSFORMER (OPTIONAL)
∙ Analog temperature gage functional verification
∙ Bushing current transformer routine tests
∙ Low-frequency dielectric test on auxiliary devices
∙ Insulation power factor and capacitance
∙ Core insulation resistance
∙ Winding insulation resistance
∙ Dissolved gas-in-oil analysis
∙ Zero-phase sequence impedance
∙ Control and cooling losses power factor tests during transformer F.A.T.
∙ Each high-voltage and high-voltage neutral bushing shall undergo capacitance and
∙ All electrical and electo-mechanical devices shall be functionally tested
∙ De-energized tap changer mechanical operational test (5 complete cycles)
- One SFRA test to be performed with the transformer in the shipping configuration
- One SFRA test to be performed with the transformer fully assembled and oil filled
- Cable integrity test required
∙ Sweep Frequency Response Analysis (with electronic data files)
∙ Leakage reactance (with electronic data files)
∙ Induced voltage test acceptance criteria: 7,200 cycle enhancement level: 500 pC
∙ Audible sound level tests
∙ Lightning impulse tests
∙ Temperature rise tests shall be performed at each cooling stage
∙ All 'Routine' tests (IEEE C57.12.00, Table 18)
∙ (Qty 1): Fuse of each type and rating
∙ (Qty 3): Fiber optic extension cable
∙ (Qty 1): Buchholz relay
∙ (Qty 2): Cooling fan complete with motor
∙ (Qty 1): Bushing current transformer of each type and rating
∙ (Qty 1): Oil temperature indicator
∙ (Qty 1): Winding temperature indicator
∙ (Qty 1): Liquid level indicator
∙ (Qty 1): Electronic pressure monitor and one pressure transducer
∙ (Qty 1): Pressure relief device
∙ (Qty 1): Relay and contactor of each type
∙ (Qty 3): Annunciator relay modules and LEDs
∙ (Qty 1): Complete gasket set
∙ (Qty 1): Set of gaskets for transformer re assembly
∙ (Qty 1): 25 kV low-voltage winding bushing
∙ (Qty 1): 34.5 kV high-voltage neutral bushing
∙ (Qty 1): 69 kV high-voltage winding bushing
∙ Gas and oil actuated Buchholz relay
∙ Maintenance-free dehydrating breather (Messko Reinhausen MTraB, Type DB 200 Gamma)
∙ Electronic pressure monitor, with three sensors on main tank (Qualitrol 930) temperature measurement (Qualitrol 509ITM DW-200)
∙ Electronic Temperature Monitor with cooling controls and fiber-optic winding
∙ On-line dissolved gas and moisture content monitor (Serveron TM8)
∙ Directed-flow pressure relief device with discharge piping (Qualitrol XPRD)
∙ Oil level indicator on conservator tank
∙ WTI and OTI gauges with RTDs at transformer base.
∙ GROUNDING: #4/0 AWG insulated grounding conductors from arresters to ground pad
∙ MOUNTING: Removable brackets on top of transformer
∙ RATINGS: 48 kV MCOV; 60 kV duty-cycle
∙ RADIATORS: Hot-dip galvanized.
Maximum design flux density of 1.75 Tesla. Step-lap construction.
∙ CORE: Laminations maximum thickness of 0.270mm, cold-rolled, grain-oriented steel.
∙ LOW-VOLTAGE BUSHING THROATS: Low-voltage bushing throat flange.
∙ SEISMIC: Seismic calculations required for main tank and all major components.
∙ LIFTING EYES: Design loads for each eye shall be two times the actual load.
∙ BASE: Designed for pad mounting with seismic welding to steel plates.
designed for use with Western Safety Products fall arrest anchor post Model 16691.
∙ PORTABLE FALL ARREST ANCHOR POST MOUNTING PLATE: Uni-anchor plate and lug, posts with red vinyl coated wire rope rails; non-slip surface on tank cover.
∙ PERSONAL FALL ARREST SYSTEM: Removable yellow powder-coated aluminum safety base of tank.
∙ GROUNDING: #4/0 insulated copper conductor from neutral bushing to tank ground pad at
∙ VALVES: Stainless steel ball-type (with the exception of butterfly valves) used for gasket grooves of rectangular cross-section.
∙ GASKETS: Nitrile NBR (Buna-N), Duro 50-60, 25% compression. O-ring gaskets shall not be
∙ MAN-HOLE: 24-inch diameter (minimum one) control cabinet shall be anodized aluminum or stainless steel with engraved black lettering.
low-voltage bushings made of stainless steel with black lettering. Device nameplates within the also be provided. Equipment nameplates shall be provided for the high-voltage bushings and calculated X/R ratio. An additional diagram nameplate for sling locations and lift positions shall plant location, Government contract number, pressure and vacuum the tank will withstand, and
∙ NAMEPLATES: Cast bronze or stainless steel; IEEE C57.12.00, Table 7, including manufacturing date,
- Fold-down maintenance tray on inside of control cabinet door.
thermostat control.
- PTC resistor design enclosure heaters with integral fans, and NEMA 4X rated industrial grade
- 120 V ac, 20 A hospital grade GFCI receptacle mounted inside the control cabinet.
- 120 V ac, 1,000 Lumen LED Type A19 lamps with door-actuated switch.
- All circuits, wiring and equipment rated greater than 120 V ac to be mounted in power cabinet.
weatherproof window provided in control cabinet door for viewing.
- Electronic Temperature Monitor mounted on swing panel within control cabinet, with weatherproof window provided in control cabinet door for viewing.
- 12 pt. annunciator (Seekirk B1001A-S78) mounted on swing panel within control cabinet, with
∙ SPECIAL FEATURES:
- 125 and 250 V dc circuits - Rated 125/250 or 250 V dc, and 10,000 A interrupting
- 120 V ac circuits - Rated 250 V dc and 120/240 or 240 V ac, and 10,000 A interrupting
- 240 V ac circuits - Rated 600 V ac and 22,000 A interrupting
∙ MOLDED-CASE CIRCUIT BREAKERS:
120 V ac circuits - 10 A
- Single-break inductive load interrupting rating: 125 V dc circuits - 1.5 A;
- Rated for 600 V ac or 250 V dc
∙ SWITCHES:
120 V ac circuits - 6.0 A
- Single-contact inductive load interrupting capacity: 125 V dc circuits - 1.0 A;
- Rated for 125 V dc or 120 V ac; meets requirements of NEMA ICS5; 10 A contacts
∙ AUXILIARY RELAYS:
∙ TERMINAL BLOCKS: 600 V, 30 A minimum, 90 ºC rated terminations.
boxes shall be cast aluminum with cast covers and liquid-tight hubs.
All conduit threaded joints shall have a conductive joint compound applied. Outlet and junction
∙ CONDUIT: All wiring to be run in conduit. Wire runs through tank reinforcing channels not allowed.
Phase C - Blue; Grounded neutral - White; Insulated ground - Green/Yellow
∙ WIRING: XLPE; 3-phase power conductors color coded: Phase A - Black; Phase B - Red;
Cooling fans - 240 V ac, 3-wire, 3-phase, 60 Hz
∙ GOVERNMENT-FURNISHED POWER: Control power - 125 V dc; Annunciation power - 125 V dc;
side panels of enclosures.
viewing Qualitrol 509 DW and annunciator in control cabinet. Solar shielding on top, front and
∙ CABINET MATERIAL: Weather-proof Type 304 stainless steel with locking provisions. Windows for
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D A
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A P
P R
D R
A W
IN
G N
U M
B E
R of Engineers
US Army Corps
P L
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/8 /2
DRAWING PLOT SIZE: ANSI D DATE AND TIME PLOTTED: 2/8/2016 10:38:36 AM BY USERNAME: g2hdcevh SHEET NAME: G-007
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(REFERENCE SPECIFICATION SECTION 48 19 23.02)
NAMEPLATE DATA:
TANK AND CONSTRUCTION:
ACCESSORIES:
BUSHINGS:
SURGE ARRESTERS:
INSULATING OIL:
∙ Napthenic base - ASTM D 3487 Type II; 0.3% by mass of oxidation inhibitor
SPARE PARTS:
FACTORY ASSEMBLY AND PAINT:
FACTORY ACCEPTANCE TESTS (F.A.T.):
REQUIREMENTS SUMMARY SHEET
FORT PECK 3,000 KVA STATION SERVICE TRANSFORMER
∙ FREQUENCY: 60 Hz
∙ MAXIMUM LOAD LOSSES: 28 kW
∙ MAXIMUM NO-LOAD LOSSES: 5 kW
∙ MAXIMUM SOUND LEVEL (ONAF): 63 dB
∙ OIL PRESERVATION SYSTEM: Nitrogen Blanket
∙ TEMPERATURE RISE: 65 ºC
0.625%; 16 steps above and 16 steps below rated voltage
∙ LOW-VOLTAGE WINDING (X) OLTC: +/- 10% in steps of
∙ IMPEDANCE: 7.0% (H-X)
∙ PHASING: Three-Phase
∙ BIL LEVELS, kV: 110 (H) / 75 (X) / 75 (X0)
∙ VOLTAGE RATINGS: 13,800 Delta (H) - 4,160 GrdY (X)
∙ KVA RATING: 3,000
∙ COOLING CLASS: ONAN
∙ TYPE: Class I GSU Power Transformer
∙ SFRA TEST SHIPPING BUSHING: 2.5 kV Class, 45 kV BIL, 100 Amp
∙ CORE GROUNDS: 2.5 kV Class, 45 kV BIL, 100 Amp
0.3B-1.8 metering accuracy, C400 relaying accuracy)
∙ NEUTRAL (X0): 5 kV Class, 75 kV BIL, 500 Amp (One 100:5 CT, ∙ SECONDARY WINDING (X): 5 kV Class, 75 kV BIL, 500 Amp
∙ PRIMARY WINDING (H): 25 kV Class, 150 kV BIL, 400 Amp
CONTROL CABINET:
(4) Completely assembled and witnessing of factory acceptance tests
(3) Completed core/coil assembly, but prior to tanking
(2) After completion of windings but prior to landing on core
(1) Design Review Meeting
∙ INSPECTIONS: Government inspections performed during to oil filling.
∙ INTERIOR PAINT: Primer coat, oil-resistant finish coat - White. Allow to cure for one week prior to receive a non-slip coating.
gloss. Corrosion resistant surfaces, and stainless steel cabinets, shall remain unpainted. Cover
∙ EXTERIOR PAINT: Primer coat, epoxy base coat, polyurethane top coat - Munsell 5BG 7/0.4 high-of reassembly.
∙ ASSEMBLY: Transformers to be fully assembled, with removable components match-marked for ease
∙ (Qty 1): Fuse of each type and rating
∙ (Qty 3): Fiber optic extension cable
∙ (Qty 1): Oil temperature indicator
∙ (Qty 1): Winding temperature indicator
∙ (Qty 1): Liquid level indicator
∙ (Qty 1): Electronic pressure monitor and one pressure transducer
∙ (Qty 1): Pressure relief device
∙ (Qty 1): Relay and contactor of each type
∙ (Qty 3): Annunciator relay modules and LEDs
∙ (Qty 1): Complete gasket set
∙ (Qty 1): Set of gaskets for transformer re assembly
∙ (Qty 1): 5 kV low-voltage and neutral winding bushing
∙ (Qty 1): 25 kV high-voltage winding bushing
∙ Analog temperature gage functional verification
∙ Bushing current transformer routine tests
∙ Low-frequency dielectric test on auxiliary devices
∙ OLTC design and routine tests (IEEE C57.131, paragraphs 5.2 and 5.3)
∙ Insulation power factor and capacitance
∙ Core insulation resistance
∙ Winding insulation resistance
∙ Dissolved gas-in-oil analysis
∙ Zero-phase sequence impedance transformer F.A.T.
∙ Each high-voltage bushing shall undergo capacitance and power factor tests during
∙ All electrical and electo-mechanical devices shall be functionally tested
- One SFRA test to be performed with the transformer in the shipping configuration
- One SFRA test to be performed with the transformer fully assembled and oil filled
- Cable integrity test required
∙ Sweep Frequency Response Analysis (with electronic data files)
∙ Leakage reactance (with electronic data files)
∙ Induced voltage test acceptance criteria: 7,200 cycle enhancement level: 500 pC
∙ Audible sound level test
∙ Lightning impulse tests
∙ Temperature rise test
∙ All 'Routine' tests (IEEE C57.12.00, Table 18) at transformer base.
∙ GROUNDING: #4/0 AWG insulated grounding conductors from arresters to ground pad
∙ MOUNTING: Removable brackets on top of transformer
∙ RATINGS: 8.4 kV MCOV; 60 kV duty-cycle
∙ RADIATORS: Hot-dip galvanized.
Maximum design flux density of 1.75 Tesla. Step-lap construction.
∙ CORE: Laminations maximum thickness of 0.270mm, cold-rolled, grain-oriented steel.
bushing housing enclosure.
∙ LOW-VOLTAGE BUSHING HOUSING: Flanged low-voltage bushing throat with removable
∙ SEISMIC: Seismic calculations required for main tank and all major components.
∙ LIFTING EYES: Design loads for each eye shall be two times the actual load.
∙ BASE: Designed for pad mounting with seismic welding to steel plates.
designed for use with Western Safety Products fall arrest anchor post Model 16691.
∙ PORTABLE FALL ARREST ANCHOR POST MOUNTING PLATE: Uni-anchor plate and lug, ground pad at base of tank, routed through conduit.
∙ GROUNDING: A #4/0 insulated copper conductor from low-voltage neutral bushing to tank
25 degrees Celsius.
∙ OIL LEVEL MARKING: Operating oil level marking on the tank for an oil temperature of
∙ VALVES: Stainless steel ball-type (with the exception of butterfly valves) used for gasket grooves of rectangular cross-section.
∙ GASKETS: Nitrile NBR (Buna-N), Duro 50-60, 25% compression. O-ring gaskets shall not be
∙ MAN-HOLE: 24-inch diameter (minimum one)
∙ OLTC maintenance-free dehydrating breather (Messko Reinhausen MTraB, Type DB 100)
∙ Electronic pressure monitor, with one sensor on the OLTC (Qualitrol 930)
∙ Electronic pressure monitor, with three sensors on the main tank (Qualitrol 930)
∙ Fiber-optic temperature monitor (Qualitrol 408)
∙ Nitrogen gas generation system (Waukesha N2GEN-210)
(Reinhausen Tapcon 250).
controls (Reinhausen Tapmotion MD-III) and automatic voltage controller
∙ On-load tap changer (Reinhausen VACUTAP RMV-II), with motor drive enclosure and
∙ On-line dissolved Hydrogen and moisture content monitor (Serveron TM1)
OLTC (Qualitrol XPRD)
∙ Directed-flow pressure relief device with discharge piping for main tank and
∙ Oil level indicator
∙ WTI and OTI gauges with RTDs control cabinet shall be anodized aluminum or stainless steel with engraved black lettering.
low-voltage bushings made of stainless steel with black lettering. Device nameplates within the also be provided. Equipment nameplates shall be provided for the high-voltage bushings and calculated X/R ratio. An additional diagram nameplate for sling locations and lift positions shall plant location, Government contract number, pressure and vacuum the tank will withstand, and
∙ NAMEPLATES: Cast bronze or stainless steel; IEEE C57.12.00, Table 7, including manufacturing date,
- Fold-down maintenance tray on inside of control cabinet door.
thermostat control.
- PTC resistor design enclosure heaters with integral fans, and NEMA 4X rated industrial grade
- 120 V ac, 20 A hospital grade GFCI receptacle.
- 120 V ac, 1,000 Lumen LED Type A19 lamps with door-actuated switch.
weatherproof window provided in cabinet door for viewing.
- Fiber-optic temperature monitor mounted on swing panel within control cabinet, with weatherproof window provided in cabinet door for viewing.
- 12 pt. annunciator (Seekirk B1001A-S78) mounted on swing panel within control cabinet, with
∙ SPECIAL FEATURES:
- 125 and 250 V dc circuits - Rated 125/250 or 250 V dc, and 10,000 A interrupting
- 120 V ac circuits - Rated 250 V dc and 120/240 or 240 V ac, and 10,000 A interrupting
- 240 V ac circuits - Rated 600 V ac and 22,000 A interrupting
∙ MOLDED-CASE CIRCUIT BREAKERS:
120 V ac circuits - 10 A
- Single-break inductive load interrupting rating: 125 V dc circuits - 1.5 A;
- Rated for 600 V ac or 250 V dc
∙ SWITCHES:
120 V ac circuits - 6.0 A
- Single-contact inductive load interrupting capacity: 125 V dc circuits - 1.0 A;
- Rated for 125 V dc or 120 V ac; meets requirements of NEMA ICS5; 10 A contacts
∙ AUXILIARY RELAYS:
∙ TERMINAL BLOCKS: 600 V, 30 A minimum, 90 ºC rated terminations.
boxes shall be cast aluminum with cast covers and liquid-tight hubs.
All conduit threaded joints shall have a conductive joint compound applied. Outlet and junction
∙ CONDUIT: All wiring to be run in conduit. Wire runs through tank reinforcing channels not allowed.
Phase C - Blue; Grounded neutral - White; Insulated ground - Green/Yellow
∙ WIRING: XLPE; 3-phase power conductors color coded: Phase A - Black; Phase B - Red;
OLTC motor drive power - 208/120 V ac
∙ GOVERNMENT-FURNISHED POWER: Control power - 125 V dc; Annunciation power - 125 V dc;
side panels of enclosures.
viewing Qualitrol 408 and annunciator in cabinet doors. Solar shielding on top, front and
∙ CABINET MATERIAL: Weather-proof Type 304 stainless steel with locking provisions. Windows for
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C A
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IDENTIFICATION
SHEET
D A
T E
A P
P R
D R
A W
IN
G N
U M
B E
R of Engineers
US Army Corps
P L
O T D
A T
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54321
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/8 /2
DRAWING PLOT SIZE: ANSI D DATE AND TIME PLOTTED: 2/8/2016 10:43:12 AM BY USERNAME: g2hdcevh SHEET NAME: G-008
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BUCHHOLZ RELAY
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ANNUNCIATOR
OIL LEVEL GAUGE
COOLING FAN (TYPICAL)
CONSTANT OIL PRESSURE SYSTEM (COPS) TANK
LIFTING EYE (TYPICAL)
SKID-TYPE STRUCTURAL BASE
FALL PROTECTION SYSTEM STORAGE BOX
FALL PROTECTION POST POCKET (TYPICAL)
14 1
ANALOG TEMPERATURE GAUGES
CONTROL CABINET (SEE SHEETS E-102 & E-103)
POWER CABINET (SEE SHEETS E-102 & E-104)
36 3 MOUNTING PROVISIONS FOR BUSHING POTENTIAL DEVICE
ELECTRONIC DEHYDRATING BREATHER FOR CONSERVATOR
LOW-VOLTAGE (X) BUSHING
HIGH-VOLTAGE (H) BUSHING
HIGH-VOLTAGE NEUTRAL (H0) BUSHING
2 BUCHHOLZ RELAY ISOLATION VALVE
RADIATOR ISOLATION VALVE
29 4 JACK PAD (TYPICAL)
3-INCH MAIN OIL DRAIN VALVE
3-INCH VACUUM VALVE
2-INCH LOWER FILTER VALVE
2-INCH UPPER FILTER VALVE
2 1.5-INCH SERVERON VALVE
1 SERVERON OIL MONITORING EQUIPMENT
25 1 SERVERON EQUIPMENT MOUNTING UNISTRUT
26 1 SERVERON EQUIPMENT HELIUM CYLINDER LOCATION
AS DES.
AS DES.
AS DES.
AS DES.
33 THERMOWELLSAS DES.
35 1 MOUNTING LOCATION FOR NAMEPLATES
837 STRUCTURAL BASE CHANNELS FOR WELDING BASE TO PAD
ELECTRONIC PRESSURE MONITOR TRANSDUCER (SEE NOTE 6)
CORE & CORE FRAME GROUND BUSHINGS (FIG. 1, SH. 109)
BILL OF MATERIALS
DESCRIPTIONQTYITEMDESCRIPTIONQTYITEM
38 1 ELECTRONIC PRESSURE MONITOR
ELECTRONIC TEMPERATURE MONITOR
RADIATOR (TYPICAL) (SEE NOTE 5)
NOTES:
BY THE MANUFACTURER.
TRANSDUCER MANIFOLD, IN A LOCATION AS RECOMMENDED
ON THE TANK UTILIZING A QUALTROL THREE-PORT
TRANSDUCERS SHALL BE INSTALLED ON A FLANGED VALVE
A TOTAL OF THREE ELECTRONIC PRESSURE MONITOR6.
QUANTITY REQUIREMENTS.
FLOW, AND ARE NOT INTENDED TO INDICATE THE ACTUAL
THE PERMISSIBLE LOCATIONS AND DIRECTION OF FAN AIR
THE RADIATORS AS DEPICTED ON THIS DRAWING SHOW5.
DOES NOT SHOW SOME DEVICES LOCATED ON THE COVER.
FOR THE PURPOSES OF DRAWING CLARITY, THE SIDE VIEW4.
SURGE ARRESTERS OR ASSOCIATED SUPPORT STRUCTURE.
VIEW DOES NOT SHOW THE LOW-VOLTAGE BUSHINGS,
FOR THE PURPOSES OF DRAWING CLARITY, THE ELEVATION3.
LOCATED BENEATH THE CONSERVATOR TANK.
DOES NOT SHOW THE RADIATORS, FANS, OR VALVES
FOR THE PURPOSES OF DRAWING CLARITY, THE PLAN VIEW2.
JACKING PADS AND STRUCTURAL BASE CHANNELS
ANCILLARY DEVICES
CONTROL AND POWER CABINETS
COPS TANK
SURGE ARRESTERS
HIGH-VOLTAGE AND LOW-VOLTAGE BUSHINGS
CRITICAL TO ASSURE PROPER INTERCONNECTION:
FOLLOWING ANCILLARY EQUIPMENT ARE CONSIDERED
THE EXISTING POWERPLANT. THE LOCATIONS OF THE
THE TRANSFORMER FOR PROPER INTERCONNECTION TO
PROVIDED FOR THE MANUFACTURERS USE IN DESIGNING
THE TRANSFORMER LAYOUT AND DIMENSIONS HAVE BEEN1.
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TRANSFORMER ELEVATION VIEW
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TRANSFORMER SIDE VIEW
M A
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48"
66"
48"
66"
28" 28" 16"
60,000 / 80,000 KVA GSU TRANSFORMER
16 2
22 21
14 13
41" MINIMUM
285" (MAXIMUM)
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C A
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IDENTIFICATION
SHEET
D A
T E
A P
P R
D R
A W
IN
G N
U M
B E
R of Engineers
US Army Corps
P L
O T D
A T
E
54321
D
C
B
A
/8 /2
DRAWING PLOT SIZE: ANSI D DATE AND TIME PLOTTED: 2/8/2016 10:49:17 AM BY USERNAME: g2hdcevh SHEET NAME: E-101
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X2
520.5091520.5091520.5091
520.5091520.5091520.5091
X3X1H0
H1 H2 H3
TERMINAL BOX
TO SERVERON
240 VAC POWER CABINET 120 VAC & 125 VDC CONTROL CABINET
43TF 86T
COMPUTER TRAY
FOLD-DOWN
(SEE DETAIL "A")
ANN.
ETM
NOT TO SCALE
CONTROL AND POWER CABINETS
NOT TO SCALE
CONNECTIONS AND GROUNDING
DETAIL OF ENCLOSURE CONDUIT
NOT TO SCALE
SIDE VIEW
DETAIL OF VIBRATION ISOLATION MOUNTS
NOT TO SCALE
DETAIL OF TYPICAL CABINET DOOR SEAL
DETAIL "A"
WINDOW SEAL
TYPICAL CLAYTONRITE-TYPE
RAIN AND DRIP SHIELD
GASKET SEAL
CABINET DOOR
DRIP CHANNEL
SECURING STRIP
FRAMEWORK
CABINET MOUNTING
TRANSFORMER TANK
TEMPERED GLASS
RUBBER SEAL
CLAYTONRITE-TYPE
PANEL FACE
NOTE 1
NOTE 1
AND GROUNDING SCREW
WITH A CAPTIVE O-RING GASKET
SHALL BE A MYERS SCRU-TITE,
ALL CONDUIT HUB FITTINGS
DRAWINGS POCKET
O&M MANUAL
LEGEND:
MOUNTS (TYPICAL)
VIBRATION ISOLATION
ELECTRONIC TEMPERATURE MONITORETM
ANNUNCIATOR PANELANN.
LOCKOUT RELAY86T
COOLLING GROUP ON-OFF-AUTO SELECTOR SWITCH43TF
CABINETS
CONTROL
POWER AND
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60,000 / 80,000 KVA GSU TRANSFORMER
NOTES:
GROUND WIRE
ENCLOSURE
EQUIPMENT
O&M MANUAL DRAWINGS.
LEFT DOOR SHALL HAVE A POCKET SIZED TO HOLD THE
FOR LATCHING THE TRAY WHEN STOWED. THEA MEANS
TRAY IN A HORIZONTAL POSITION WHEN LOWERED, AND
SHALL INCLUDE FOLDING HINGES WHICH SECURE THE
TRAY MOUNTED ON THE INSIDE OF THE DOOR. THE TRAY
THE RIGHT DOOR SHALL HAVE A DROP DOWN LAPTOP6.
PARA. 2.15.2.
PER THE REQUIREMENTS OF SECTION 48 19 23.04,
THE TRANSFORMER TANK USING VIBRATION ISOLATORS,
TO A FRAME STRUCTURE, WHICH SHALL BE MOUNTED TO
THE CONTROL AND POWER CABINETS SHALL BE MOUNTED5.
OF THE TRANSFORMER.
DEVICES ARE APPROXIMATELY 60 INCHES ABOVE THE BASE
ANNUNCIATOR PANELS SHALL BE MOUNTED SO THAT THE
THE ELECTRONIC TEMPERATURE MONITOR AND4.
ENTER EACH CABINET THROUGH THE BASE.
TO THE CONTROL AND POWER CABINETS SHALL ONLY
ALL CONDUIT ROUTING FROM THE TRANSFORMER DEVICES3.
OF SECTION 48 19 23.04, PARA. 2.15.2.
OF FIELD FITTING OF CONDUIT PER THE REQUIREMENTS
HAVE GASKETED REMOVABLE PLATES FOR THE PURPOSES
SIZES WILL VARY. THE BASE OF EACH CABINET SHALL
WILL BE INSTALLED BY OTHERS. ACTUAL QUANTITIES AND
IS SHOWN FOR REPRESENTATIVE PURPOSES ONLY, AND
EXTERNAL CONDUIT CONNECTIONS TO THE POWER PLANT2.
GOVERNMENT).
SPACE FOR ARC FLASH LABEL (PROVIDED BY THE1.
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D B
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C A
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IDENTIFICATION
SHEET
D A
T E
A P
P R
D R
A W
IN
G N
U M
B E
R of Engineers
US Army Corps
P L
O T D
A T
E
54321
D
C
B
A
/8 /2
DRAWING PLOT SIZE: ANSI D DATE AND TIME PLOTTED: 2/8/2016 10:50:30 AM BY USERNAME: g2hdcevh SHEET NAME: E-102
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10 GAUGE, MINIMUM.
THE REMOVABLE BOTTOM PLATE THICKNESS SHALL BE3.
INSIDE THE CONTROL CABINET.
THE GFCI OUTLET SHALL BE ACCESSIBLE ONLY FROM2.
MAY BE MODIFIED BY THE CONTRACTOR.
ILLUSTRATIVE PURPOSES ONLY. THE ACTUAL LAYOUT
THE CONTROL CABINET LAYOUT AS SHOWN IS FOR1.
GFCI OUTLET 120VAC, 20AOUTL
CABINET LIGHTLT
CABINET HEATERHTR
GROUND BUSGND
ELECTRONIC TEMPERATURE MONITORETM
DOOR SWITCHDS
ANNUNCIATION PANELANN
LOCKOUT RELAY (HAND RESET)86T
COOLING GROUP ON-OFF-AUTO SELECTOR SWITCH43TF
INDUSTRIAL GRADE THERMOSTAT23
A E C
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NOT TO SCALE
CONTROL CABINET LAYOUT
60,000 / 80,000 KVA GSU TRANSFORMER
(FRONT VIEW)
LEFT SWING PANEL
LH SIDE PANEL LH BACK PANEL RH BACK PANEL RH SIDE PANEL
(FRONT VIEW)
RIGHT SWING PANEL
ANN
BLOCKS
TERMINAL
23-1
RESISTORS
CALIBRATION
ANALOG WTI
LTLT
BLOCKS
TERMINAL
BLOCKS
TERMINAL
BLOCKS
TERMINAL
TRANSFORMER
CURRENT
43TF 86T
HTR BLOCKS
TERMINAL
BREAKERS
CIRCUIT
DEVICES
RELAYS AND
AUXILIARY
OUTL
HTR
WIRING TO POWER CABINET
BUSHING FOR 120VAC
WIREWAY HOLE WITH
INSTALLATION
FOR FUTURE CONDUIT
GASKETED BOTTOM PLATE
REMOVABLE BOLTED AND
TRANSFORMER MOUNTED CONDUIT
AREA FOR INSTALLATION OF
SEE NOTE 2
DS1 DS2
GND
BOTTOM PANEL
ETM
DEVICES
ASSOCIATED
ETM
S O
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D B
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P L
O T S
C A
L E
IDENTIFICATION
SHEET
D A
T E
A P
P R
D R
A W
IN
G N
U M
B E
R of Engineers
US Army Corps
P L
O T D
A T
E
54321
D
C
B
A
/8 /2
DRAWING PLOT SIZE: ANSI D DATE AND TIME PLOTTED: 2/8/2016 10:51:37 AM BY USERNAME: g2hdcevh SHEET NAME: E-103
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CABINET LIGHTLT
CABINET HEATERHTR
GROUND BUSGND
DOOR SWITCHDS
NOTES:
10 GAUGE, MINIMUM.
THE REMOVABLE BOTTOM PLATE THICKNESS SHALL BE3.
CABINET.
BLOCKS SHALL BE MOUNTED IN THE 240 VAC POWER
CIRCUIT BREAKERS, CONTACTORS AND POWER TERMINAL
THE COOLING FANS, INCLUDING THE MOLDED-CASE
ALL 240 VAC PROTECTIVE AND CONTROL EQUIPMENT FOR2.
CONTRACTOR.
ONLY. THE LAYOUT MAY BE MODIFIED BY THE
THE LAYOUT SHOWN IS FOR ILLUSTRATIVE PURPOSES1.
A E C
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A /4
F O
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K D
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S I
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NOT TO SCALE
POWER CABINET LAYOUT
60,000 / 80,000 KVA GSU TRANSFORMER
DS1
LH SIDE PANEL RH SIDE PANEL
BLOCKS
TERMINAL
INSTALLATION
FOR FUTURE CONDUIT
GASKETED BOTTOM PLATE
REMOVABLE BOLTED AND
23-2
AND FAN CONTROL)
LIGHTS, HEATER
(WIRING FOR
BLOCKS
TERMINAL
120 VAC
BACK PANEL
GND
CABINET
WIRING TO CONTROL
BUSHING FOR 120VAC
WIREWAY HOLE WITH
BOTTOM PANEL
LT
TRANSFORMER MOUNTED CONDUIT
AREA FOR INSTALLATION OF
CONTACTORS
FAN MOTOR
BREAKERS AND
CIRCUIT
TRANSFORMER
POWER
AUXILIARY
HTR
BLOCKS
TERMINAL
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S U
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D B
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P L
O T S
C A
L E
IDENTIFICATION
SHEET
D A
T E
A P
P R
D R
A W
IN
G N
U M
B E
R of Engineers
US Army Corps
P L
O T D
A T
E
54321
D
C
B
A
/8 /2
DRAWING PLOT SIZE: ANSI D DATE AND TIME PLOTTED: 2/8/2016 10:52:44 AM BY USERNAME: g2hdcevh SHEET NAME: E-104
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C O
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D A
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LP738(+)
LP738(-)
52-1
TO ETM
CURRENT
FAN
GROUP
COOLING
FCT
(POWER PANEL 7, CIRCUIT 3)
240 VAC, 3-PHASE, 60 HZ
GOVERNMENT SUPPLIED POWER
PDB1
P
P
A
P
P
B
P
P
C
H1
H2
H3
H4
DS-1
H T
R
1 2
86T
LT1 LT2
43TF
23-1
NC NO
DS-2
NC NO
H T
R
LT3
23-2
DS-3
NC NO
POWER CABINET
LOCATED IN 240 VAC
POWER CABINET
LOCATED IN 240 VAC
LIGHTS
CABINET
CONTROL
52-6
HEATER
CABINET
CONTROL
52-7
OFF POSITION
O F F
X
X
CONTACTS (
O
N
A
U T
O
ON AUTO
43TF
20A
GFCI
OUTLET
P D
B
RECEPTACLE
CABINET
CONTROL
52-8
27-1
27-1
ANN.
POWER CABINET
LOCATED IN 240 VAC
FUSES
X1
X2
X3
X4
240 X 480V - 120/240V
TRANSFORMER
POWER
AUXILIARY
V
V
LIGHT
CABINET
POWER
52-3
HEATER
CABINET
POWER
52-4
L
IG
H T
IN
G P
A N
E L
C
IR
C U
IT
V
A C -P
H A
S E H
Z
G O
V E
R N
M E
N T S
U P
P L
IE
D C
O N
T R
O L P
O W
E R
P D
B
ANN.52-2
120 VAC
POWER
BREATHER
DEHYDRATING
RLY 1)
(ETM
49T1
MONITOR
GAS-IN-OIL
52-9
120 VAC
(DEV. 45M)
POWER
MONITOR
GAS-IN-OIL
FAN MOTOR88
TRANSFORMER LOCKOUT RELAY86T
AC MOLDED-CASE CIRCUIT BREAKER52
WINDING TEMPERATURE49T_
COOLING GROUP ON-OFF-AUTO SELECTOR SWITCH43TF
COOLING GROUP MOTOR CONTACTOR42
UNDERVOLTAGE RELAY27
INDUSTRIAL GRADE THERMOSTAT23
CABINET LIGHTLT
POWER DISTRIBUTION BLOCKPDB
CABINET HEATERHTR
GROUND FAULT CIRCUIT INTERRUPTERGFCI
FAN CURRENT TRANSFORMERFCT
ELECTRONIC TEMPERATURE MONITORETM
CABINET DOOR SWITCHDS
ANNUNCIATIONANN
BREATHER
DEHYDRATING
52-5
SHOWN WITH THE ETM IN THE ENERGIZED STATE.
THE ETM RELAY CONTACT 1 IS A FAILSAFE CONTACT7.
ALL FANS SHALL HAVE BUILT-IN OVERLOAD PROTECTION.6.
AUXILIARY POWER TRANSFORMER.
TO REDUCE THE REQUIRED RATING AND SIZE OF THE
GOVERNMENT FURNISHED 120VAC LIGHTING PANEL 7
THE GFCI RECEPTACLE IS SOURCED FROM THE5.
PROVIDED BY THE ETM MANUFACTURER.
THE FAN CURRENT TRANSFORMER SHOWN SHALL BE4.
FURNISHED.
INDICATED IN THE DASHED BOXES ARE GOVERNMENT
INDICATED. THE 240VAC AND 120VAC POWER SOURCES
THE CONTRACTOR SHALL PROVIDE ALL EQUIPMENT AS3.
OF THE ACTUAL CONFIGURATION PROVIDED.
REPRESENTATION ONLY AND MAY NOT BE INDICATIVE
CONTACTORS AS SHOWN ARE FOR SCHEMATIC
THE QUANTITY AND GROUPING OF COOLING FANS AND2.
ROUTED THROUGH THE MAIN CONTROL CABINET.
ASSOCIATED WIRING SHALL BE INSTALLED INSIDE OR
240 VAC POWER CABINET. NO 240 VAC EQUIPMENT OR
ALL EQUIPMENT SHOWN SHALL BE INSTALLED IN THE1.
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IDENTIFICATION
SHEET
D A
T E
A P
P R
D R
A W
IN
G N
U M
B E
R of Engineers
US Army Corps
P L
O T D
A T
E
54321
D
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B
A
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DRAWING PLOT SIZE: ANSI D DATE AND TIME PLOTTED: 2/8/2016 10:53:50 AM BY USERNAME: g2hdcevh SHEET NAME: E-105
D E
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C O
N T
R A
C T N
O
F
IL
E N
A M
E
D A
T
ANALOG WINDING TEMPERATURE INDICATORWTI
TOGGLE SWITCH (ANNUNCIATOR)TS
POWER DISTRIBUTION BLOCKPDB
INDICATING LIGHT (ANNUNCIATOR)L
HAND RESET (DEVICE 86T)HR
ELECTRONIC TEMPERATURE MONITORETM
TRIP AUXILIARY RELAY94X
LOCKOUT RELAY (HAND RESET)86T
DC MOLDED-CASE CIRCUIT BREAKER72
OIL LEVEL GAUGE (CONSERVATOR TANK)71QL
ELECTRONIC PRESSURE MONITOR63PM
PRESSURE RELIEF DEVICE63PR
BUCHHOLZ RELAY LOW OIL LEVEL63BL
BUCHHOLZ RELAY GAS DETECTION63BG
COOLING GROUP AC MOLDED CASE CIRCUIT BREAKER52-2
WINDING TEMPERATURE49T
TRANSFORMER GAS-IN-OIL MONITOR45M
COOLING GROUP MOTOR CONTACTOR42
COOLING CONTROL UNDERVOLTAGE RELAY27-1
OIL HIGH TEMPERATURE (509DW)26Q
CONTACTS.
SOLENOID EXCEEDS THE RATING OF THESE DEVICE
CONTACTS, AS THE BURDEN OF THE…
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