A.03.09 T2 Bank Attachment 1 - Drawings.pdf

PDF 43 MB Posted Mar 24, 2022

Attached to: Little Goose Dam T2 Transformer Monitoring System
Solicitation number: W912EF22Q0046
Issued by: Department of the Army Corps of Engineers Engineering District Walla Walla

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Written by GovTribe AI · Dec 28, 2023

This document provides details for a federal solicitation seeking a transformer monitoring system. The U.S. Army Corps of Engineers Engineering District Walla Walla is soliciting proposals for installation of a T2 Transformer Monitoring System at the Little Goose Dam. Interested vendors should review the attached solicitation, drawings, wage determinations, and brand name justification for full requirements and specifications. Proposals are due by the date listed in the solicitation documentation. The selected contractor will be responsible for installation of monitoring equipment and software to oversee transformer performance and prevent potential issues at the dam.

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g2hdcbjb Rectangle g2hdcbjb Line g2hdcbjb Text Box T2 Bank g2hdcbjb Text Box Proposed location for transformer monitors in transformer containment vault against wall g2hdcbjb Line g2hdctc9 Text Box T2A and T2B Transformer Outline

T2A and T2B Transformer Outline

Typewritten Text

T2A and T2B HV Bushing

T2A and T2B LV Bushing

T2A and T2B HVN Bushing

Pencil g2hdctc9 Pencil g2hdctc9 Line g2hdctc9 Typewritten Text

QTMS

OUTPUT 1

g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Typewritten Text

QTMS

OUTPUT 6

g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Typewritten Text

QTMS

OUTPUT 5

g2hdctc9 Typewritten Text

QTMS

OUTPUT 2

g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Typewritten Text

QTMS

OUTPUT 3

g2hdctc9 Line g2hdctc9 Typewritten Text

QTMS

OUTPUT 4

g2hdctc9 Pencil g2hdctc9 Text Box

QTMS

INPUT 3

g2hdctc9 Pencil g2hdctc9 Text Box

QTMS

INPUT 4

g2hdctc9 Pencil g2hdctc9 Pencil g2hdctc9 Text Box

QTMS

INPUT 5

g2hdctc9 Pencil g2hdctc9

T2A and T2B Transformer Schematics

T2A and T2B Transformer Wiring Diagram

T2C Transformer Outline

Transformer T2C Outline g2hdctc9 Line g2hdctc9 Pencil g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Typewritten Text

QTMS

OUTPUT 1

g2hdctc9 Typewritten Text

QTMS

OUTPUT 4

g2hdctc9 Pencil g2hdctc9 Text Box

QTMS

INPUT 5

g2hdctc9 Pencil g2hdctc9 Line g2hdctc9 Line g2hdctc9 Text Box

QTMS

INPUT 6

g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Typewritten Text g2hdctc9 Line g2hdctc9

Transformer T2C Schematic g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Line g2hdctc9 Typewritten Text

QTMS

OUTPUT 6

g2hdctc9 Typewritten Text

QTMS

OUTPUT 2

g2hdctc9 Typewritten Text

QTMS

OUTPUT 3

g2hdctc9

T2C Annunciation

T2C Wiring Diagram

TB1

MODULE TERMINAL BLOCK FUNCTION

CPU MODULE - COMMUNICATIONS BOARD

TB2

TB3

TB4

TB5

TB6

TB7

TB8

ANALOG INPUT MODULE

INPUT 1 (TERM. 1,2,3)

INPUT 2 (TERM. 4,5,6)

INPUT 3 (TERM. 7,8,9)

INPUT 4 (TERM. 10,11,12)

INPUT 5 (TERM. 13,14,15)

INPUT 6 (TERM. 16,17,18)

INPUT 7 (TERM. 19,20,21)

INPUT 8 (TERM. 22,23,24)

DIGITAL INPUT MODULE

INPUT 1 (TERM. 1,2)

INPUT 2 (TERM. 3,4)

INPUT 3 (TERM. 5,6)

INPUT 4 (TERM. 7,8)

INPUT 5 (TERM. 9,10)

INPUT 6 (TERM. 11,12)

INPUT 7 (TERM. 13,14)

INPUT 8 (TERM. 15,16)

INPUT 9 (TERM. 17,18)

INPUT 10 (TERM. 19,20)

INPUT 11 (TERM. 21,22)

INPUT 12 (TERM. 23,24)

INPUT 13 (TERM. 25,26)

INPUT 14 (TERM. 27,28)

TOP OIL TEMPERATURE SENSOR (RTD)

TRANSFORMER TEMPERATURE MONITOR FUNCTIONAL REQUIREMENTS

X-WINDING LOW VOLTAGE BUSHING CURRENT TRANSFORMER SENSING

Y-WINDING LOW VOLTAGE BUSHING CURRENT TRANSFORMER SENSING

MODE NAMEPLATE

FAILSAFE

RELAY SETPOINT

FAILSAFE

___ A

COOLING FANS ON

WINDING OVERTEMP

TOP OIL OVERTEMP

COOLING TROUBLE

INPUT

OTI-RTD

FCT

NON-FAILSAFE

WINDING TEMP TRIPNON-FAILSAFE115C

TEMPERATURE MONITOR RELAY SETTINGS

TB1

RS 485

TB2

REMOTE DISPLAY

TB3

ETHERNET

MAIN

TB4

RS 485

TB5

ETHERNET

TB6

COMMUNICATIONS BOARD

CPU MODULE

CPU

5TX+

TX1

RX+

RX-

SGND

TX+

TX1

RX+

RX-

SGND

RELAY

STATUS

TB7 1

24 VDC

POWER

MAIN

TB8

MODULE

INPUT

ANALOG

MODULE

INPUT

DIGITAL

(SEE NOTE 1)

QTMS

TRANSFORMER MONITORING SYSTEM

ENTER

TEST

RESET

TRANSFORMER TEMPERATURE MONITORING SYSTEM

NOTES:

ANALOG

TB1

TB2

USB

ETHERNET1

TB1

TB2

DIGITAL

ANALOG

TB1

TB2

BUSHING INPUT

MODBUS INTERCONNECTION WITH GAS-IN-OIL MONITOR

TTM TROUBLE

FIBER OPTIC CONNECTION TO QPDM

AMBIENT AIR TEMPERATURE SENSOR (RTD)

LIQUID LEVEL (4-20mA INPUT)

ANALOG INPUT MODULE

INPUT 1 (TERM. 1,2,3)

INPUT 2 (TERM. 4,5,6)

INPUT 3 (TERM. 7,8,9)

INPUT 4 (TERM. 10,11,12)

INPUT 5 (TERM. 13,14,15)

INPUT 6 (TERM. 16,17,18)

INPUT 7 (TERM. 19,20,21)

INPUT 8 (TERM. 22,23,24)

BUSHING MODULE

INPUT 1

INPUT 2

INPUT 3

INPUT 4

INPUT 5

INPUT 6

HIGH VOLTAGE BUSHING H1 TAP

70 C

WTI

80 C

WTI

FAILSAFELLG___ LOW LIQUID LEVEL ALARM

SHALL BE DETERMINED IN THE FIELD.

THE SETPOINT FOR THE LIQUID LEVEL ALARM AND THE COOLING FAN TROUBLE 1.

90 C

TB1

TB2

OUTPUT

RELAY

MODULE

OUTPUT

RELAY

MODULE

INPUT

ANALOG BUSHING INPUT

125-250 Vdc or

100-240 Vac 50/60 Hz

75 Watts Max

T5A 250V 5x20mm

SUPPLY

POWER

POWER SUPPLY

MOD-679-1

24 VDC POWER SUPPLY MOD-679-1 PWS

FCT2 - COOLING FAN CURRENT SENSING (CT)

FCT1 - COOLING FAN CURRENT SENSING (CT)

OUTPUT 1

OUTPUT 2

OUTPUT 3

OUTPUT 4

OUTPUT 5

OUTPUT 6

COOLING FANS ON

TOP OIL OVERTEMP ALARM

WINDING OVERTEMP ALARM

WINDING OVERTEMP TRIP

COOLING TROUBLE ALARM

LOW LIQUID LEVEL ALARM

OUTPUT 7

OUTPUT 8

RELAY OUTPUT MODULE

NEUTRAL BUSHING TAP

File details come from the government source that posted it. Updated Mar 24, 2022.