A.03.17_Attachments_1.pdf

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STORM PUMP

MOTOR #1

STORM PUMP

MOTOR #2

STORM PUMP

MOTOR #3

STORM PUMP

MOTOR #4

STORM PUMP

MOTOR #5

STORM PUMP

MOTOR #6

LEGEND:

1 1 1 1 1 1 1

2 2 2 2 2 2 2

EXISTING AMMETER

3 3 3 3 3 3

4 4 4 4 4 4 4

9 9

FRONT ELEVATION

EXISTING AMMETER SWITCH

EXISTING INDICATING LIGHTS

EXISTING BREAKER CONTROL SWITCH

EXISTING AUX RELAY RESET

EXISTING INTERLOCK KEY SWITCHES

EXISTING STATION LIGHT CIRCUIT BREAKER

EXISTING UNDERVOLTAGE RELAYS

EXISTING DISCONNECT SWITCH HANDLES

NEW STAINLESS STEEL ADAPTER PLATE

4200:120 POTENTIAL TRANSFORMER (PT)

50:5 CURRENT TRANSFORMER (CT)

13 13 13 131313

13 25:5 GROUND FAULT CT (GFCT)

15 15 15 15 15

7.

6.

5.

4.

3.

2.

1.

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EXISTING DESIGN.

SEE REFERENCE DRAWINGS FOR INFORMATION REGARDING SWITCHGEAR

ALL CT WIRING SHALL BE #12 AWG, SIS, 600V UNLESS OTHERWISE NOTED.

ALL CONTROL WIRING SHALL BE #14AWG, SIS, 600V UNLESS OTHERWISE NOTED.

ALL WIRING SHALL BE COMPATIBLE WITH IMPOSED VOLTAGES AND LOADS. - NO SATURATION

- PROTECTION CLASS

- 600V INSULATION RATING

- NO SATURATION

- PROTECTION CLASS

- 5kV INSULATION RATING

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NEW MOTOR PROTECTION RELAY

- SECONDARY = 120V

69.3V BASED ANSI BURDEN

- 0.6 WX, 1.2 MY @ 58% RATED VOLTAGE

120V BASED ANSI BURDEN

- 0.3 WXMY, 1.2 Z @ 100% RATED VOLTAGE

- 750VA @ 30C; 500VA @ 55C

- INTEGRAL MV FUSES

- 5.6kV RATED, 60kV BIL

- SECONDARY = 120V

69.3V BASED ANSI BURDEN

- 0.6 WX, 1.2 MY @ 58% RATED VOLTAGE

120V BASED ANSI BURDEN

- 0.3 WXMY, 1.2 Z @ 100% RATED VOLTAGE

- 750VA @ 30C; 500VA @ 55C

- INTEGRAL MV FUSES

- 5.6kV RATED, 60kV BIL

NEW KEYED BYPASS SWITCH

VOLTAGE.

CT's SHALL BE PROTECTION CLASS AND INSULATED TO AT LEAST THE SYSTEM NOMINAL

RELAY.

TO COVER THE ORIGNAL OCR AND OLR RELAY OPENINGS AND MOUNT THE NEW SEL 710

A PROPERLY DESIGNED STAINLESS STEEL 16GA. ADAPTER PLATE SHALL BE UTILIZED

ON SHEET E-102.

BE MANUFACTURED IN THE US AND MEET THE PROTECTION REQUIREMENTS IN NOTES B & H

OUTPUT SECTION WITH AN APPROPRIATE MOTOR PROTECTION RELAY (MPR). THE MPR SHALL

REPLACE THE EXISTING OVERCURRENT (OCR) AND OVERLOAD (OLR) RELAYS IN EACH MOTOR

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®of Engineers

US Army Corps

Huntington District

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NOTES:

SCHEMATIC

A B C

SEL-710

MOTOR PROTECTION

RELAY

BREAKER

EXISTING OIL

4160V, 3PH., 60Hz

Z01

Z02

IA

Z03

Z04

IB

Z05

Z06

IC

Z07

Z08

IN

CT1

GFCT

50:5

E01

E02

E03

VA

VC

VB (COM)

PT1

4200:120V

PT2

4200:120V

250HP, 3PH. 60Hz

4160V, 33.5FLA

STORM PUMP #1-6

CT2

CT3

A01

A02

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N

5A

5A

5A

*1

*1

*1

5A

5A

*1

*2

*2

*2

*3

A07

A09

SWITCHGEAR GROUND

OUT

CR1

*4

*1

SEL-710 PROGRAMMING

A10

A11

*6

120 VAC

FROM SWITCHGEAR

CONTROL POWER

BYPASS

SWITCH

IN

H)

G)

F)

E)

D)

C)

B)

A)

100:5

100:5

100:5

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E-102

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SHORTING

BLOCK

*7

*7

*6

*5

*4

*3

*2

*1

5*

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IN THE DESIGN.

INSTALL A CT GROUNDING DISCONNECTING TERMINAL BLOCK AS INDICATED

INSTALL A SPST 10A MAINTAINED SWITCH ON IN101 INPUT AS SPECIFIED.

WIRE PT1 & PT2 IN AN OPEN-DELTA CONFIGURATION.

WIRE CR1 INTERPOSING RELAY CONTACTS INTO THE OIL BREAKER TRIP CIRCUIT.

REQUIRE TO OBTAIN 120V CONTROL POWER.

USE EXISTING SWITCHGEAR CONTROL POWER IF POSSIBLE. IF NOT A CPT MAY

USE 5A KTK TYPE FUSES IN ULTRA-SAFE FUSE HOLDERS.

USE MV FUSES INTEGRAL WITH MV PT'S.

- VOLTAGE IMBALNCE %

- CURRENT IMBALANCE %

- POWER FACTOR

- PHASE CURRENT

- PHASE VOLTAGE

THE LCD DISPLAY DURING NORMAL OPERATION:

THE FOLLOWING PARAMETERS SHALL BE PROGRAMMED TO CYCLE ACROSS

THE BYPASS SWITCH IS ENGAGED.

OUTPUT 103 SHALL BE PROGRAMMED TO IGNORE ALL MOTOR FAULTS WHEN

RELAY SHALL BE PROGRAMMED AS THE ACKNOWLEDGE/RESET BUTTON.

ACKNOWLEDGED. THE "TARGET RESET" BUTTON ON THE FRONT OF THE

SHALL BE PROGRAMMED TO DISPLAY ON THE LCD DISPLAY UNTIL

OUTPUT 103 SHALL BE PROGRAMMED TO LATCH ALL FAULTS. ALL FAULTS

CONDITIONS.

INPUT 101 SHALL BE USED TO BYPASS ALL FAULTS DURING EMERGENCY

"BOUNCING".

INPUT 101 SHALL BE PROGRAMMED AS "AC" TO AVOID NUISANCE INPUT

IT SHALL BE PROGRAMMED AS "FAIL-SAFE".

OUTPUT 103 CONTACTS SHALL BE PROGRAMMED AS THE TRIP CONTACT.

- START INHIBIT PROTECTION

- TIME-OVERCURRENT

- OVERCURRENT

- THERMAL PROTECTION

- CURRENT UNBALANCE

- OVERVOLTAGE

- UNDERVOLTAGE

CONFIGURE THE FOLLOWING MOTOR PROTECTION FEATURES:

RELAY NAMES SHALL BE STORM PUMP #1-6.

AND TESTING.

THE MOTOR PROTECTION RELAY AS WELL AS PROGRAMMING

THE CONTRACTOR IS COMPLETLY RESPONSIBLE FOR THE INSTALLATION OF

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GENERAL SPECIFICATIONS TECHNICAL SPECIFICATIONS

MANUFACTURERS RECOMMENDATION AND IEEE STD 576-2000.

F) ALL MV WIRING SHALL BE EXECUTED WITHIN THE GUIDLINES OF THE

HARDWARE. SELF-ADHESIVE ANCHORS ARE NOT ACCEPTABLE.

SURAFACE WITH ZIP TIES AND ANCHORS ATTACHED WITH STAINLESS STEEL

E) ALL CONTROL WIRING SHALL BE NEATLY BUNDLED AND SECURED TO A SOLID

TO CIRCUMVENT THE SEL 710 RELAY IN EMERGENCY SITUATIONS.

D) A BYPASS SWITCH SHALL BE INSTALLED THAT GIVES THE OPERATORS THE ABILITY

BARRIERS OR GLANDS.

APPROPRIATE SIZED GLANDS. EXCEPTION: MV CABLES SHALL NOT BE RUN THROUGH

C) ALL WIRE AND CABLE PASSAGE THROUGH BARRIERS SHALL BE PROTECTED WITH

MOVEMENT DURING FAULT CONDITIONS.

OR HAYSITE INSULATING BOARD. ALL PHASES SHALL BE BRACED TO PREVENT

90C WIRE (MODEL# 104C05). 5kV CABLES SHALL BE PROPERLY BRACED WITH G10

B) 5kV PT PRIMARY WIRING SHALL BE VIA #4 KERITE, TYPE-90, 5kV, NON-SHIELDED, SIS.

A) ALL CONTROL WIRING SHALL BE 14 AWG SIS. ALL CT WIRING SHALL BE 12 AWG

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E-103

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NUMBERING SHALL MATCH THE APPROVED DRAWINGS.

H) ALL WIRES SHALL BE LABELED WITH UNSHRUNK THERMAL PRINTED SLEEVES.

#2) PLANS, AND #3) SPECIFICATIONS.

DISCREPANCIES: #1) THE MOST STRINGENT FEDERAL, STATE OR LOCAL CODE,

G) THE FOLLOWING HIERARCHY SHALL BE USED TO SETTLE ANY DESIGN

PRIOR WRITTEN PERMISSION FROM THE CONTRACT OFFICER.

EXCEPTIONS, EXCLUSIONS, OMISSIONS OR SUBSTITIONS ARE PERMITTED WITHOUT

F) THE SYSTEM SHALL BE INSTALLED AS PER THE PLANS AND SPECIFICATIONS. NO

MATERIALS NEEDED FOR SUCCESSFUL PROJECT EXECUTION.

E) THE CONTRACTOR IS RESPONSIBLE FOR PROVIDING ALL TOOLS AND INCIDENTAL

DATE.

ALL MATERIAL SHALL BE PURCHASED WITHIN 12 MONTHS OF ITS MANUFACTURE

REMANUFACTURED, OR SURPLUS COMPONENTS OR EQUIPMENT ARE NOT ACCEPTABLE.

D) ALL COMPONENTS SHALL BE OF NEW CONDITION. USED, REBUILT,

MOTOR PROTECTION RELAYS AS DIRECTED IN THE PLANS AND SPECS.

PROCUREMENT, INSTALLATION, COMMISIONING AND TESTING OF THE

C) THE CONTRACTORS SCOPE OF RESPONSIBILITY INCLUDES THE COMPLETE DESIGN,

INTENT OF SPECS.

B) COMPONENTS AND MATERIALS PROVIDED SHALL MEET THE SPECIFICATIONS AND

PROTECTION RELAYS.

LABOR AND EQUIPMENT NECESSARY TO INSTALL THE SPECIFIED (6) MOTOR

A) UNLESS OTHERWISE NOTED, THE CONTRACTOR SHALL SUPPLY ALL MATERIALS,

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