Fort Peck Digital Governors Dwgs Vol 2 B-W.pdf
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- Attached to
- Ft. Peck Digital Governor Install Federal contract opportunity
- Solicitation number
- W9128F21R0003
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This document provides details on a federal solicitation and supporting files. Solicitation number W9128F21R0003 was issued by the Department of the Army Corps of Engineers Engineering District Omaha for the Ft. Peck Digital Governor Install opportunity. The solicitation and accompanying file Fort Peck Digital Governors Dwgs Vol 2 B-W.pdf provide information for a requirements contract related to the installation of digital governors at Ft. Peck. Responses to the solicitation are due based on the posted documentation. The opportunity type is listed as a solicitation, suggesting bids or proposals will be accepted for the products or services required.
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MISSOURI RIVER
FORT PECK DAM
DOCUMENTS WITHIN THE SCOPE OF THEIR EMPLOYMENT AS REQUIRED BY ER 1110-1-8152.
THE INITIALS OR SIGNATURES AND REGISTRATION DESIGNATIONS OF INDIVIDUALS APPEAR ON THESE PROJECT
THIS PROJECT WAS DESIGNED BY THE HYDROELECTRIC DESIGN CENTER OF THE U.S. ARMY CORPS OF ENGINEERS.
POWERHOUSE
W9128F21R0003 of Engineers US Army Corps
SOLICITATION NO.:
CONTRACT NO.:
ISSUE DATE:
DIGITAL GOVERNORS
VOLUME 2
DIGITAL GOVERNOR
FORT PECK DAM PLANT NO. 2
NOVEMBER 6, 2020
VOLUME 2
Image by Google Maps, 2017 Image by Google Maps, 2017
FORT PECK DAM AREA
DATE
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VOLUME 2
INDEX TO DRAWINGS
FILE NUMBER
NO.
SHEET
TITLE
INDEX TO DRAWINGS
FILE NUMBER
NO.
SHEET
TITLE
MECHANICAL REMOVAL
MECHANICAL INSTALL
ELECTRICAL REMOVAL
ELECTRICAL INSTALL
VOLUME 2 - GENERAL
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FILE NUMBER TITLE
REFERENCE
REQ'D
AS-BUILT
INDEX TO REFERENCE DRAWINGSINDEX TO REFERENCE DRAWINGS
REFERENCE
FILE NUMBER TITLE
REQ'D
AS-BUILT
Z
Z
X
(84E275)
(84E277)
FENCE
FENCE
SHOWER
BATTERY
ROOM
STAIR "B"
STAIR "G"
S
T O
R E
S
STAIR "H"
SWITCHGEAR ROOM
STAIR "E"
TURBINE ROOM
STAIR SHAFT
STAIR "D"
FREIGHT
ELEVATOR
INSULATING
OIL STORAGE
BUILDING
T O
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N D L
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K E
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STAIR "F"
C A
B L E A
N D A
C C
E S
S G
A L L E
R Y T
O P
O W
E R P
L A
N T
EQUIPMENT ROOM 2EQUIPMENTE ROOM 1
STAIR "C"
SEPTIC TANK
DECK-EL. 2047.0
SEPTIC
TANK
TUNNEL 3
TRAINING WALL
F.D.
ELEC.
DRIER
D.F.
TH
SHELVES
TH.
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N C
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C O
N T
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L S
W B 'D
BATTERIES
F.D.
SHELVES
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AC
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DC
ACB M.G. SET
ACTUATOR AND
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PUMPING UNITS
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SWITCHBOARD
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NEUT.
DEVICE
AC
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DC
TH
POWER RECEPTACLE
TELEPHONE
OPERATOR'S
PLATFORM
CABLE REEL
POWER RECEPTACLE
U P
SINK
HANDRAIL
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PUMP
GREASE
PUMP
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PUMP
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HATCH
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LIGHTING
TRANSFORMER
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MOTOR CONTROL
CENTER 7
E L .0
EL. 2049.0
LONG > SURGE TANKS AND SURGE TANK STRUCTURE
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R A
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UNIT 5 LIGHTING
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IN
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DT.
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D.T. ACCESS
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UP
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EL. 2052.0
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N
EL. 2050.0EL. 2050.0
DOWN
D O
W N
D O
W N
GEN C O CONTROL CABINET
Y
Y
(84E276)
1A 2A 3A
2 4 5 6 7 8
B
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D
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2C O PROTECTION
C PENSTOCK 4L C PENSTOCK 5L
154'-2"31'-4"
31'-7"20'-6"20'-6"20'-6"20'-6"20'-6"20'-6"31'-7"
186'-2"
1'-6"
13'-3"20'-0"20'-4"
/1
36'-0"56'-0"
18'-0" 18'-0"
6'-0"
11'-0"
(84E271)
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NOTES:
MFP-OPN84E273, 000
1. POWER PLANT 2 PLAN VIEW
REFERENCES:
ARRANGEMENT
POWER PLANT 2 EQUIPMENT
POWER PLANT 2 - PLAN VIEW
NOT TO SCALE
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IDENTIFICATION NUMBER
SECTION OR DETAIL
SECTION OR DETAIL IS DRAWN
PLATE NUMBER ON WHICH
SECTION OR DETAIL IS TAKEN
PLATE NUMBER ON WHICH
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OMAHA DISTRICT
AC
CYLINDER, DOUBLE ACTING
CONTROL, SPRING
CYLINDER, SINGLE ACTING
CONTROL, LEVER
CONTROL, PEDAL
CONTROL, MANUAL
CONTROL, PUSHBUTTON
CONTROL, DETENT
COOLER, LIQUID COOLED
COOLER
BULKHEAD CONNECTION
PILOT CONTROLLED OPENING
PILOT CONTROLLED CLOSING
CHECK VALVE
CHECK VALVE
CHECK VALVE
SPRING LOADED
CARTRIDGE VALVE
CHECK VALVE
FIXED DISPLACEMENT
AIR COMPRESSOR
ACCUMULATOR
LINE, FLEXIBLE
HEATER
FILTER WITH BYPASS
ELECTRIC LINE
ELECTRIC MOTOR
FILTER OR DIFFUSER
SHUT-OFF VALVE, NORMALLY OPEN
SHUT-OFF VALVE, NORMALLY CLOSED
SHUTTLE VALVE
QUICK DISCONNECT COUPLING
PROPORTIONAL VALVE
PUMP, VARIABLE DISPLACEMENT
PUMP, FIXED DISPLACEMENT
PUMP, HAND OPERATED
PRESSURE SOURCE
PLUGGED PORT
MEASUREMENT, FLOW SHUT-OFF VALVE, 3-WAY
SNUBBER
FLOAT VALVE
PRESSURE TRANSDUCER
PRESSURE
MEASUREMENT,
TEMPERATURE
MEASUREMENT,
ADJUSTABLE
PRESSURE SWITCH
VALVE ADJUSTABLE
PRESSURE REDUCING
VALVE ADJUSTABLE
PRESSURE RELIEF
GOVERNOR PRESSURE TANK
2-WAY, 2-POSITION
DIRECTIONAL CONTROL VALVE
3-WAY, 2-POSITION
DIRECTIONAL CONTROL VALVE
3-WAY, 3-POSITION
DIRECTIONAL CONTROL VALVE
4-WAY, 2-POSITION
DIRECTIONAL CONTROL VALVE
4-WAY, 3-POSITION
DIRECTIONAL CONTROL VALVE
INDICATOR
FILTER WITH PLUGGED
INDICATORS
ELECTRICAL CLOGGING
FILTER WITH VISUAL AND
ADJUSTABLE
FLOW CONTROL VALVE,
ADJUSTABLE WITH BYPASS
FLOW CONTROL VALVE
ELECTRICAL SOLENOID
CONTROL,
MATERIAL INDICATIONS
EXISTING CONCRETE
GRAPHIC SYMBOLS LEGEND
SECTION SYMBOLS
SECTION
VIEW
SHEET WHERE THE SECTION OR DETAIL IS TAKEN
THE SECTION OR DETAIL APPEARS ON THE SAME
BOTTOM HALF OF SYMBOL IS LEFT BLANK WHEN
GENERAL REMOVAL NOTES:
GENERAL INSTALL NOTES:
GENERAL NOTES:
FOR DETAILS OF HYDRAULIC-MECHANICAL GOVERNOR EQUIPMENT REMOVAL.
3. SEE SPECIFICATION SECTION 02 41 19.00 26 AND INSTALL TASK ORDER
FOR CLARITY.
2. SOME COMPONENTS AND FEATURES ON THE REMOVAL DRAWINGS ARE OMITTED
INDICATED BY HEAVIER LINE WEIGHTS AND GREEN COLOR,TEXT AND/OR AS NOTED.
1. ON "MD###" SHEETS, EXISTING EQUIPMENT TO BE REMOVED IS
2. MECHANICAL DRAWINGS ARE REPRESENTATIVE OF ALL UNITS UNLESS SPECIFIED.
1. ELECTRICAL DRAWINGS ARE REPRESENTATIVE AND APPLY TO EACH UNIT.
G-006
M E
C H
A N
IC
A L G
E N
E R
A L N
O T
E S
A N
D L
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E N
D H
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S T
E V
E N R
M
IL
E S P .E
FURNISHED.
ALL OTHER EQUIPMENT IDENTIFIED AS NEW SHALL BE INSTALL CONTRACTOR
SYMBOL INDICATES ITEMS SUPPLIED AS GOVERNMENT FURNISHED EQUIPMENT.
ALUMINUM COMPONENTS NOT REQUIRED.
PAINTING OF STAINLESS STEEL CONDUIT AND
6. PAINT ALL ITEMS PER SECTION 09 90 00.00 26.
INSTALLATION DETAILS PER SECTION 48 19 00.00 26.
TO FACILITATE A BETTER INSTALLATION. SUBMIT PRESSURE PIPE ROUTING AND
BE THE MOST PRACTICABLE ROUTING. SLIGHT MODIFICATION MAY BE ALLOWED
5. NEW PRESSURE PIPE ROUTING SHOWN ON THE INSTALL DRAWINGS MAY NOT
ARE REFERENCED ON THE FOLLOWING INDIVIDUAL MECHANICAL DRAWINGS.
DRAWING SHALL GOVERN. NOT ALL SYMBOLS SHOWN ON THIS DRAWING
DIFFERS FROM THIS DRAWING, THE INFORMATION ON THE INDIVIDUAL
DEVICE NUMBERS AND LEGEND APPEAR ON AN INDIVIDUAL DRAWING AND
THIS DRAWING ARE APPLICABLE FOR ALL DRAWINGS. HOWEVER, IF SYMBOLS,
4. HYDRAULIC SCHEMATIC SYMBOLS, DEVICE NUMBERS AND LEGEND SHOWN ON
3. SEE SPECIFICATION SECTION 48 19 00.00 26 FOR DETAILS OF INSTALLATION.
FOR CLARITY AND/OR MAY NOT BE TO SCALE.
2. SOME COMPONENTS AND FEATURES ON THE FOLLOWING DRAWINGS ARE OMITTED
INDICATED BY HEAVIER LINE WIEGHTS AND RED COLOR, AND/ OR AS NOTED.
1. ON "M-###" SHEETS, NEW EQUIPMENT TO BE INSTALLED OR PROVIDED IS
M-105
A
M-506
SECTION
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NOTES:
IDENTIFICATION LETTER
SECTION OR DETAIL
SECTION
SECTION OR DETAIL IS DRAWN
PLATE NUMBER ON WHICH
SECTION
VIEW
A
A
THE SECTION OR DETAIL IS TAKEN
ON THE SAME SHEET WHERE
SECTION OR DETAIL APPEARS
IS LEFT BLANK WHEN THE
BOTTOM HALF OF SYMBOL
M-105
EXISTING CONCRETE
WIRE LABEL WIRE LABEL
LABEL
BLOCK
TERMINAL
(PLANS, DETAILS, ELEVATIONS)
CONDUIT EXPOSED, CABLE OR BUS
WIRE CONNECTED
WIRE CROSSING (NOT CONNECTED)
AMMETER
VOLT METER
WATT METER
FREQUENCY METER
SYNCHROSCOPE
SYNCHRONIZING LAMPS
CONDUIT/CABLE (PLANS, DETAILS, ELEVATIONS)
CONDUIT EMBEDDED IN FLOOR, WALL OR UNDERGROUND
CONDUIT TURNED AWAY FROM OBSERVER (PLANS, DETAILS, ELEVATIONS)
CONDUIT TURNED TOWARD OBSERVER (PLANS, DETAILS, ELEVATIONS)
TO CONTROL DEVICE NUMBER
RELAY, FUNCTION ACCORDING
V
W
F
S
L
A
H HYDROGEN DENSITY MONITOR
CONDUIT TERMINATION AT CABLE TRAY (PLANS, DETAILS, ELEVATIONS)
OUTPUT - SOLID-STATE ELEMENT OR DEVICE
INPUT - SOLID-STATE ELEMENT OR DEVICE
K
DISCONNECT SWITCH
SWITCHYARD MOTOR OPERATED
115kV SWITCHYARD CIRCUIT BREAKER
EQUIPMENT ENCLOSURE
SURGE ARRESTER
SURGE CAPACITOR
RESISTOR
AIR CIRCUIT BREAKER
RATIO AS SHOWN
CURRENT TRANSFORMERS, NUMBER AND CURRENT
AND VOLTAGES AS SHOWN
POTENTIAL OR CONTROL TRANSFORMERS, NUMBER
CONNECTION TO GROUND BUS
CONTACTS (NORMALLY OPEN)
CONTACTS (NORMALLY CLOSED)
FUSE
TRANSFORMER (CONTROL DIAGRAM)
POWER TRANSFORMER (ONE LINE DIAGRAM)
DISCONNECT SWITCH
TEST BLOCK
AMMETER SWITCH
DISCONNECTING DEVICE, DISCONNECTING CONTACT
VOLTMETER SWITCH
SYNCHRONIZING SWITCH (I=INCOMING, R=RUNNING)
SPARE WIRE(S)
DRAWOUT CIRCUIT BREAKER
RESISTOR OR SHUNT TRIP ELEMENT
DRAWOUT CIRCUIT BREAKER WITH INTERLOCKS
A=AMBER
INDICATING LIGHT: R=RED, G=GREEN, W=WHITE,
DETAILS, ELEVATIONS)
OR TURNED AWAY FROM OBSERVER (PLANS,
NON-SEGREGATED PHASE BUS TURNED TOWARDS
INVERTER OR RECTIFIER
SWITCH
2-POSITION SELECTOR SWITCH OR TRANSFER
M
OR
R
SS
I R
SP
TB
AS
VS
480-120
200:5
DIRECTION OF KEY TRANSFER
BREAKER KEYED INTERLOCK
DEVISE OPEN. (WITH KEY REMOVED)
KEY INTERLOCK USED TO LOCK
DEVISE OPEN. (WITH KEY HELD)
KEY INTERLOCK USED TO LOCK
BREAKER MECHANICAL INTERLOCK
L-0
L-0
WIRE LABELING EXAMPLE
MATERIAL INDICATIONS
SECTION SYMBOLS
GRAPHIC SYMBOLS LEGEND (CONT.)GRAPHIC SYMBOLS LEGEND
LABELING DETAILS DETAILS.
9. SEE SPECIFICATION SECTION 26 10 00.00 26 FOR WIRE
WHEN AVAILABLE.
AND MAY BE SUPERSEDED BY MANUFACTURER'S SHOP DRAWINGS
THE PROCUREMENT OF GOVERNMENT FURNISHED EQUIPMENT
8. THE DRAWINGS ARE BASED ON A TASK ORDER PREPARED FOR
7. CONTRACTOR SHALL FIELD VERIFY EXISTING CONDITIONS.
SIZED PER NEC TABLE 250-122.
DRAWINGS OR IN THE CONDUIT AND CABLE SCHEDULES,
AND BRANCH CIRCUITS WHETHER OR NOT SHOWN ON THE
REQUIRED AND SHALL BE PROVIDED IN ALL NEW FEEDERS
TO REDUCE DRAWING CLUTTER FOR CLARITY, BUT ARE
6. EQUIPMENT GROUNDING CONDUCTORS MAY NOT BE SHOWN
INFORMATION ON THE INDIVIDUAL DRAWING SHALL GOVERN.
AN INDIVIDUAL DRAWING AND DIFFERS FROM THIS DRAWING, THE
FOR ALL DRAWINGS. HOWEVER,IF SYMBOLS AND LEGEND APPEAR ON
5. SYMBOLS AND LEGEND SHOWN ON THIS DRAWING ARE APPLICABLE
VALUE.
QUANTITIES TO WHICH THEY RESPOND ARE OF THE LOWEST
WITH CONTACTS IN THE DE-ENERGIZED POSITION OR WHEN
4. CONTROL DIAGRAMS SHOW CONTROL AND TRANSFER SWITCHES
REFERENCED ON THE FOLLOWING INDIVIDUAL DRAWINGS.
3. ITEMS SHOWN ON THIS DRAWING ARE NOT ALL NECESSARILY
UNLESS OTHERWISE NOTED.
2. CONDUITS AND BOXES ARE DIMENSIONED TO CENTERLINES
OR AS NOTED.
IS INDICATED BY HEAVIER WEIGHT LINES OR TEXT,
HEAVIER WEIGHT LINES OR TEXT. INSTALLATION WORK
1. ON ALL SHEETS, REMOVAL WORK IS INDICATED BY
7IB-D7 AP DG1
UNIT 4 CL
ACCUMALATOR TANK
CABINET, SUMP & PUMPS
GOVERNOR ACTUATOR
ACCUMALATOR TANK
CABINET, SUMP & PUMPS
GOVERNOR ACTUATOR
RESTORING POST
2 PLACES, TYP.
GATE SERVO MOTOR,
SUPPORTS AND ACCESSORIES.
CONDUIT, PULLEYS AND ALL
REMOVE RESTORING CABLE,
SUPPORTS AND ACCESSORIES.
CONDUIT, PULLEYS AND ALL
REMOVE RESTORING CABLE,
TO GOVERNOR CABINET.
LOCATED ON SERVO CLOSEST
RESTORING CABLE ON UNIT 5,
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SECTION
NOTES:
PLAN VIEW
SCALE: NTS
REFERENCES:
UNIT 4 - PIPING ARRANGMENT982575
UNIT 5 IS MIRRORED IN DIRECTION TO UNIT 4.
3. DETAILS SHOWN ON THIS SHEET ARE TYPICAL OF UNITS 4 & 5.
HYDRAULIC-MECHANICAL GOVERNOR.
SEE SPECIFICATION SECTION 02 41 19.00 26 REMOVAL OF
2. EQUIPMENT SHOWN IN BOLD LINE WEIGHT IS TO BE REMOVED.
1. SEE GENERAL NOTES ON G-006
R R
18 18
17 17
SEE NOTE 4
S O
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1. TACHOMETER INDICATOR
3. TRANSFER VALVE POSITION INDICATOR
4. SPEED DROOP POSITION INDICATOR 0-5%
5. GATE LIMIT & GATE POSITION DUAL INDICATOR
6. SPEED ADJUSTMENT POSITION INDICATOR
7. SPEED DROOP CONTROL KNOB
8. GATE LIMIT CONTROL KNOB
9. SPEED ADJUSTMENT CONTROL KNOB
13. TRANSFER VALVE CONTROL
16. GOVERNOR OIL PRESSURE GAUGE
17. GOVERNOR OIL PUMP ECHELON CONTROL KNOB
18. GOVERNOR OIL PUMP CONTROL SWITCH
19. GOVERNOR SUMP OIL LEVEL GAUGE
20.
(FURNISHED BY GEN. MFR.)
THRUST BEARING HIGH PRESSURE OIL PRESSURE GAUGE
INSTRUMENTS MOUNTED ON CONTROL FACE OF ACTUATOR
WHITE INDICATING LIGHT
RED INDICATING LIGHT
GREEN INDICATING LIGHT
AMBER INDICATING LIGHT
LEGEND
NOTES:
982575 UNIT 4 - ACTUATOR ARRANGMENT
REFERENCES:
2. AIR BRAKE PRESSURE GAUGE (DUPLEX)
10. CABINET LIGHT SWITCH
11. GENERATOR BRAKE CONTROL SWITCH
ACTUATOR CABINET FRONT VIEW
NTS
EXPENSE TO THE GOVERNMENT.
DAMAGE DOES OCCUR, REPLACE THE EQUIPMENT IN-KIND AT NO ADDITIONAL
OF THE CONTRACTOR TO ENSURE NO DAMAGE OCCURS TO THE EQUIPMENT. IF
THESE ITEMS ARE CURRENTLY IN WORKING CONDITION, IT IS THE RESPONSIBILITY
4. ITEMS 2, 10 AND 11 ARE TO BE REUSED. SEE SHEET M-201 FOR INSTALLATION DETAILS.
DIRECTION TO UNIT 4.
3. DETAILS SHOWN ON THIS SHEET ARE TYPICAL OF UNITS 4 & 5. UNIT 5 IS MIRRORED IN
SECTION 02 41 19.00 26 REMOVAL OF HYDRAULIC-MECHANICAL GOVERNOR.
2. EQUIPMENT SHOWN IN BOLD LINE WEIGHT IS TO BE REMOVED. SEE SPECIFICATION
1. SEE GENERAL NOTES ON G-006.
PERMANENT MAGNET GENERATOR (PMG)
NTS
OVERSPEED SWITCHES
OVERSPEED FLYBALL
SLIDING SLEEVE
MAIN DRIVE GEAR
COUPLING
UPPER DRIVE
SEE NOTE 5
TERMINAL BLOCK ENCLOSUREASSEMBLY
ROTOR
STATOR
2 BEARINGS
EXISTING PROXIMITY PROBE
S O
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NOTES:
THE STATOR HOUSING FROM THE ASSEMBLY.
REMOVE A SET SCREW BEHIND TERMINAL BLOCKS TO FREE
5. VERIFY IF TERMINAL BLOCKS REQUIRE REMOVAL TO ACCESS AND
CONTRACTOR TO FIELD VERIFY & SHOW ON SHOP DWGS.
4. LOCATION OF EQUIPMENT SHOWN IS APPROXIMATE. INSTALLATION
3. DETAILS SHOWN ON THIS SHEET ARE TYPICAL OF UNITS 4 & 5.
HYDRAULIC-MECHANICAL GOVERNOR.
SEE SPECIFICATION SECTION 02 41 19.00 26 REMOVAL OF
2. EQUIPMENT SHOWN IN BOLD LINE WEIGHT IS TO BE REMOVED.
1. SEE GENERAL NOTES ON SHEET G-006.
VALVE
BALL
VALVE
BALL
VALVE
BALL
ACAC
AIR
OIL
TANK
ACCUMULATOR
SUMP
PUMPS AND
SUPPLY
PRESSURE
SUMP
DRAIN TO
AIR ADMISSION LINE.
ACCUMULATOR
COMPONENTS
AIR BALANCING
AUTOMATIC
UNLOADER VALVES
SPRING ACTION
RESTORING CABLE
SHAFT
RESTORING
GATE
ADJ.MOTOR
GATE LIMIT
SOLENOID
STOP
START
SOLENOID
BYPASS
DASHPOT
SATION
COMPEN-
LINK
YEILD
SPRING
FLYBALL
GOVERNOR HEAD
VALVE
PILOT
CLOSED
OPEN
VALVE
TRANSFER
STRAINER
VALVE
AUXILIARY
MOTOR
SYNCHRONIZING
VALVE.
ADMISSION
OPERATED AIR
SOLENOID
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1 0
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TO CLOSE
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D R
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NUTS
TIMING
GATE
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DISTRIBUTING
GATE
GATE POSITION GATE LIMIT
DROOP
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SLOW
FAST
SUMP
TO
NO
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UNIT 5 IS MIRRORED IN DIRECTION TO UNIT 4.
HYDRAULIC MECHANICAL GOVERNOR.
SEE SPECIFICATION SECTION 02 41 19.00 26 REMOVED OF
2. EQUIPMENT SHOWN IN BOLD LINE WEIGHT IS TO BE REMOVED.
1. SEE GENERAL NOTES ON G-006.
N.T.S.
GOVERNOR SCHEMATIC
5'-11"5'-11"
22'-0"
7'-2"
OF ACTUATOR
CONTROL SIDE
LUNIT 4 C
CONDUIT
RESTORING
PRESSURE TO OPEN GATES
PRESSURE TO CLOSE GATES
TO CLOSE
4.0 MA 20MA
NOTES:
14.75" STROKE
PRESSURE PIPING
GOVERNOR OIL
RESTORING POST
GATE SERVO MOTOR
RESTORING POST
BALL JOINT
OPERATING ROD
ALUMINUM
ADAPTER BRACKET
RESTORING POST
OPERATING ROD
ALUMINUM MLDT
MLDT TO JUNCTION BOX
FLEXIBLE CONNECTION FROM
NEW MLDT JUNCTION BOX
ACTUATOR CABINET
CONDUIT TO GOVERNOR
TO OIL PIPING
ATTACH JUNCTION BOX
REFERENCES:
982575 UNIT 4 - PIPING ARRANGEMENT
CABINET.
SERVO CLOSEST TO GOVERNOR
MLDT ON UNIT 5 TO BE LOCATED ON
SEE NOTE 5
SUPPORT BRACKET AND COVER
ACCUMULATOR
TYP. 2
MOTOR ASSEMBLY
GATE SERVO
COMPLETE REQUIREMENTS FOR THE BRACKET.
DESIGN INCLUDING MLDT COVER. SEE SPECIFICATION SECTION 48 19 00.00 26 FOR THE
DESIGN. IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO PROVIDE A COMPLETE
5. THE MLDT SUPPORT BRACKET THAT IS SHOWN ON THIS DRAWING IS A CONCEPTUAL
LOCATED.
ALONG THE ALIGNMENT WHERE THE RESTORING CABLE ASSEMBLY WAS PREVIOUSLY
4. ROUTE NEW CONDUIT AND CABLE FROM MLDT JUNCTION BOX TO ACTUATOR CABINET
UNIT 5 IS MIRRORED IN DIRECTION TO UNIT 4.
SECTION 48 19 00.00 26 FOR NEW EQUIPMENT AND INSTALLATION REQUIREMENTS.
2. EQUIPMENT SHOWN IN BOLD LINE WEIGHT IS NEW EQUIPMENT. SEE SPECIFICATION
1. SEE GENERAL NOTES ON SHEET G-006
S O
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N R
M
IL
E S P .E
M-101
J
R O
S E
N T
H A
L
IN
S
T A
L L
G A
T E P
O S
IT
IO
N
V F P
M -1
.d g n
F E
E D
B A
C K T
R A
N S
D U
C E
R
PLAN VIEW
NTS
D T
R A
W
IC
K
B N.T.S.
DETAIL
A
SECTION
BASKET
STRAINER
MANHOLE
HANDHOLE
CABINET DOORS (22X46 1/2) (4)
SHUT-OFF VALVE
LEVEL GUAGE
SUMP OIL
DISTRIBUTING
VALVE
BREATHER
SUMP
CABINET DOORS (38X46 1/2) (2)
R R
18 18
17 17
TO POPPETS
SEE NOTE 8
ADAPTER PLATE
PILOT VALVE
GATE LVDT
FIXTURE.
GATE LVDT MOUNTING
BRACKET
EHI MOUNTING
EHI ASSEMBLY
PRESSURE SUPPLY
TO DRAIN
CONFIGURATION.
SEE DETAIL B FOR PORT
ISOLATING PLUNGERS.
GATE DISTRIBUTING VALVE
THREE-WAY BALL VALVE FOR FOR POPPETS.
PRESSURE SUPPLY/DRAIN
SEE NOTE 6
AND TRANSDUCER
PRESSURE SWITCHES
MOUNTING BRACKET
NEW PRESSURE SWITCH
MANIFOLD
PRESSURE SWITCH
ISOLATION VALVE
MANIFOLD
PRESSURE SWITCH
NORMALLY CLOSED
OFF VALVE
PRESSURE BLEED
PRESSURE
PORT FOR EHI SUPPLY
USE AUX VALVE SUPPLY
CABINET
NEW DIGITAL GOVERNOR
SUPPORT BRACKET FOR
CABINET WITH HMI
AMERICAN GOVERNOR
PORT FOR EHI DRAIN
USE AUX VALVE DRAINSEE NOTE 7.
PLATE.
AUX VALVE COVER
CABINET WITH HMI
AMERICAN GOVERNOR
CLOSE OFF ANY RESULTING OPENING
AND ANY PANELS REQUIRED TO
PROVIDE STRUCTURAL SUPPORT
DRAIN
PILOT VALVE
FOR SUMP PUMPS
NEW DIGITAL UNLOADER SWITCHES S
O
L
IC
IT
A T
IO
N N
O
D E
S
IG
N E
D B
Y
D E
S C
R
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N
A
M A
R K
S
IZ
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S U
B M
IT
T E
D B
Y
D A
T E
C O
N T
R A
C T N
O
D R
A W
N B
Y
IS
S
U E D
A T
E
B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
C H
E C
K E
D B
Y
®of Engineers
US Army Corps
D R
A W
IN
G N
O
F
IL
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A M
CHK2
HANDLE TOWARDS ACTIVE TER
FLTSEL
CHK1
R
RW
®of Engineers
US Army Corps ®of Engineers
US Army Corps
D R
A W
IN
G N
O
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M
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D
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A L G
O V
E R
N O
R S
O M
A H
A D
IS
T R
IC
T
O M
A H
A
N E
B R
A S
K A
U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
R S
U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
R S
H Y
D R
O E
L E
C T
R
IC
D
E S
IG
N C
E N
T E
R
P O
R T
L A
N D
O R
E G
F
R
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E
V E
N R
M
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M-201
J
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IN
S
T A
L L
G O
V E
R N
O R A
C T
U A
T O
R C
A B
IN
E T
V F P
M -2
.d
H
IN
N E
N
ITEM DESCRIPTION
NOT USED
NOT USED
NOT USED
DIGITAL GOVERNOR HMI
DUPLEX AIR BRAKE PRESSURE GAUGE
EMERGENCY STOP PUSH BUTTON
NOT USED
NOT USED
CABINET LIGHT SWITCH
GENERATOR BRAKE CONTROL SWITCH
NOT USED
NOT USED
GOVERNOR OIL PRESSURE GAUGE
GOVERNOR OIL PUMP ECHELON GAUGE
GOVERNOR OIL PUMP CONTROL SWITCH
GOVERNOR SUMP OIL LEVEL GAUGE
THRUST BEARING HIGH PRESSURE OIL PRESSURE GAUGE
982575 UNIT 4 - ACTUATOR ARRANGMENT
REFERENCES:
ACTUATOR EQUIPMENT SCHEDULE
NOT USED
NOT USED
NOT USED
8. ITEMS 2, 10, AND 11 ARE REUSED EQUIPMENT TO BE RELOCATED AS SHOWN.
PATTERN. GASKET MUST BE RATED TO THE SYSTEM PRESSURE OR HIGHER.
(AS APPROVED). CONTRACTOR TO FIELD VERIFY PLATE DIMENSIONS & MOUNTING BOLT
7. CONTRACTOR DESIGNED AUX VALVE COVER PLATE MUST HAVE O'RINGS OR GASKET
6. PROVIDE ALL MOUNTING AND CONNECTIONS FOR RELOCATED GAUGES AND SWITCHES.
SUPPLY AND DRAIN PIPING.
5. PLACE GOVERNOR CABINET AT AN ELEVATION SUCH THERE IS ACCESS FOR THE EHI
OF THE CONTRACTOR TO FINALIZE THE DESIGN.
4. THE PIPE ROUTING AND VALVE LOCATIONS ARE CONCEPTUAL. IT IS THE RESPONSIBILITY
MIRRORED IN DIRECTION TO UNIT 4.
3. DETAILS SHOWN ON THIS SHEET ARE TYPICAL OF UNITS 4 & 5. UNIT 5 DETAILS ARE
SECTION 48 19 00.00 26 FOR NEW EQUIPMENT AND INSTALLATION REQUIREMENTS.
2. EQUIPMENT SHOWN IN BOLD LINE WEIGHT IS NEW EQUIPMENT. SEE SPECIFICATION
1. SEE GENERAL MECHANICAL NOTES ON SHEET G-006.
B N.T.S.
CONFIGURATION
3-WAY VALVE PORT
N.T.S.
ACTUATOR CABINET - FRONT VIEW
ACTUATOR CABINET - PLAN VIEW
12 PITCH
126 TOOTH,
COUPLING
UPPER DRIVE
ELECTRICAL ENCLOSURE
MAIN DRIVE GEAR
SLIDING SLEEVE
FLYBALL
OVERSPEED
OF THE GEAR FACE
ALIGN PROBE WITH THE CENTER
ADJUST NUT LOCATION TO
DURING INSTALLATION
CHECK HORIZONTAL RUNOUT
TARGET AIR GAP 0.015 TO 0.045
SWITCHES
OVERSPEED
OVERSPEED DEVICE
EXISTING MECHANICAL
ENCLOSURE
WIRING TO ELECTRICAL
RUN PROX PROBE
SEE NOTE 6
NEW BEARINGS (2)
(PROXIMITY PROBE)
(2) ZERO VELOCITY PICKUP
PROXIMITY PROBE BRACKET
AN ADDITIONAL BUSHING HOLD DOWN SCREW.
PIN URETHANE BUSHING (2 TOTAL) TO SERVE AS
WASHER HEAD SCREW TO EACH LOWER DRIVE
DRILL, TAP AND INSTALL ONE 10-32 X 1/2" NYLOK
DRIVE SHAFT
X 0.06 THICK
(6) 3/8" WASHER 0.625 O.D. X 0.39 I.D.
(12) 3/8"-16UNC HEX JAM NUT
CASTING SHOWN.
1/2" THREAD ENGAGEMENT INTO
(2) 3/8-16UNC ROD, 2 3/4 LENGTH
NEW PROXIMITY PROBES (2)
NEW PROXIMITY PROBES (2)
S O
L
IC
IT
A T
IO
N N
O
D E
S
IG
N E
D B
Y
D E
S C
R
IP
T
IO
N
A
M A
R K
S
IZ
E
S U
B M
IT
T E
D B
Y
D A
T E
C O
N T
R A
C T N
O
D R
A W
N B
Y
IS
S
U E D
A T
E
B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
C H
E C
K E
D B
Y
®of Engineers
US Army Corps
D R
A W
IN
G N
O
F
IL
E N
A M
US Army Corps ®of Engineers
US Army Corps
D R
A W
IN
G N
O
F
IL
E N
A M
E
F O
R T P
E C
K D
A M
M
IS
S O
U R I
R
IV
E R
P O
W E
R H
O U
S E
D
IG
IT
A L G
O V
E R
N O
R S
O M
A H
A D
IS
T R
IC
T
O M
A H
A
N E
B R
A S
K A
U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
R S
U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
R S
H Y
D R
O E
L E
C T
R
IC
D
E S
IG
N C
E N
T E
R
P O
R T
L A
N D
O R
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F
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B
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V E
N R
M
IL
E S P .E
M-501
J
R O
S E
N T
H A
L
IN
S
T A
L L
S P
E E
D S
IG
N A
L G
E N
E R
A T
O R
V F P
M -5
.d
SCALE: NTS
NOTES:
S
H
IN
N E
N
HARDWARE.
7. PMG BELL HOUSING MAY REQUIRE CLEARANCE NOTCHES TO ALLOW ROOM FOR NEW
ROTATIONAL ALIGNMENT OF PROBES IS NOT REQUIRED.
6. PROBE BODY MUST BE ALIGNED PERPENDICULAR TO THE GEAR FACE AS NOTED.
PROBES.
WHILE INSTALLING PROBES. INSUFFICIENT CLEARANCE CAN CAUSE DAMAGE TO THE
5. TARGET AIR GAP IS 0.015 - 0.045 INCHES. BE AWARE OF HORIZONTAL GEAR RUNOUT
(4) PMG DRIVE PIN
(4) INSULATING WASHER
(2) SPAGHETTI INSULATION
(4) URETHANE BUSHING (UPPER DRIVE)
(2) BEARING LOCK WASHER
(4) PMG MAIN DRIVE BEARING
KIT INCLUDES:
4. REBUILD PMGS WITH GOVERNMENT SUPPLIED REBUILD KIT.
MIRRORED IN DIRECTION TO UNIT 4.
3. DETAILS SHOWN ON THIS SHEET ARE TYPICAL OF UNITS 4 & 5. UNIT 5 DETAILS ARE
SECTION 48 19 00.00 26 FOR NEW EQUIPMENT AND INSTALLATION REQUIREMENTS.
2. EQUIPMENT SHOWN IN BOLD LINE WEIGHT IS NEW EQUIPMENT. SEE SPECIFICATION
1. SEE GENERAL NOTES ON SHEET G-006.
M-501
PLAN - PROBE INSTALLATION
ELEVATION PMG ASSEMBLY
ELEVATION - PROBE INSTALLATION
ELECTRIC - HYDRAULIC INTERFACE (EHI)
BLOCKED OFF
BLADE PROPORTIONAL VALVE PORTS
EHI MANIFOLD BLOCK
PORT PLUGGED
CONSTANT PRESSURE
GATE PROPORTIONAL VALVE
S
TEST PORT
(MLDT X 2)
GATE POSITION FEEDBACK
OFF VALVE
PRESSURE BLEED
SERVO MOTOR
WICKET GATE
VALVE
AIR RELEASE
VALVE PORTS PLUGGED
BLADE PROPORTIONAL
MANIFOLD
SOLENOID
GATE SHUTDOWN
LVDT.
FEEDBACK FROM
INTERMEDIATE
LVDT
LVDT MOUNT
COVER PLATE
AUX VALVE
CAP
PLUG OR
VALVE
EHI ISOLATION
ADMISSION SYSTEM
FOR AUTOMATIC AIR
PRESSURE TRANSDUCER
CHECK VALVE AC
VALVE ADJUSTABLE
PRESSURE RELIEF
SHUT-OFF VALVE, 3-WAY
FLOAT VALVE
ADJUSTABLE
PRESSURE SWITCH
PRESSURE TRANSDUCER
CHECK VALVE
SPRING LOADED
S
U
S
U
NORMALLY CLOSED
SHUT-OFF VALVE,
NORMALLY OPEN
SHUT-OFF VALVE,
DISPLACEMENT
PUMP, FIXED
VALVE 3-WAY, 3-POSITION
DIRECTIONAL CONTROL
SHUTDOWN VALVE
CONTROLED
SOLENOID
VALVE
PROPORTIONAL
CONTROLED
SOLENOID
AIR PIPE OIL PIPE
LEGEND
S
ELECTRIC MOTOR
ALTERNATING CURRENT
LEVEL TRANSDUCER
WITHGLASS SIGHT
LEVELOIL EXISTING
VALVE PIPING
EXISTING AUX
VALVE
3 - WAY
FLOOR
CABINET
ACTUATOR
PLUG
TYP.
3 PLACES
POPPET
CLOGGED FILTER INDICATOR
DUPLEX OIL FILTER WITH
HANDLE
FILTER SELECTIONCLOSING TIMING NUT
OPENING TIMING NUT
SUMP
TANK
ACCUMULATOR
AIR
OIL
HEAD DRAIN.
VALVE AND OIL
FROM TRANSFER
EXISTING LINES
A B
P T
S
U
AA B
AP B T
A B
B
A
PLUG
OPEN
GATES
CLOSE
GATES
PLUG PLUG
UNLOADER VALVES
GOVERNOR MECHANICAL SCHEMATIC
VALVE
BALL
VALVE
BALL
VALVE
BALL
SEE NOTE 5.
BALL VALVE.
OPERATED
SOLENOID
PRESSURE TRANSDUCER AND OIL TANK LEVEL SENSOR.
5. SOLENOID VALVE OPERATED BY GOVERNOR PLC BASED ON FEEDBACK FROM
ANY CORRECTIONS THAT ARE DISCOVERED.
EXISTING PIPING. FIELD VERIFY TO CONFIRM. UPDATE AS-BUILT DRAWINGS WITH
4. SCHEMATIC MAY NOT ACCURATELY REPRESENT THE ACTUAL CONFIGURATION OF
MIRRORED IN DIRECTION TO UNIT 4.
3. DETAILS SHOWN ON THIS SHEET ARE TYPICAL OF UNITS 4 & 5. UNIT 5 DETAILS ARE
SECTION 48 19 00.00 26 FOR NEW EQUIPMENT AND INSTALLATION REQUIREMENTS.
2. EQUIPMENT SHOWN IN BOLD LINE WEIGHT IS NEW EQUIPMENT. SEE SPECIFICATION
1. SEE GENERAL NOTES ON SHEET G-006.
NORMALLY CLOSED
SHUT-OFF VALVE,
SOLENOID OPERATED
AIR ADMISSION LINE.
EXISTING ACCUMULATOR
COMPONENTS
AIR BALANCING
EXISTING AUTOMATIC
CLOGGING INDICATORS
FILTER WITH VISUAL
(RELAY) VALVE
DISTRIBUTING
S O
L
IC
IT
A T
IO
N N
O
D E
S
IG
N E
D B
Y
D E
S C
R
IP
T
IO
N
A
M A
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S
IZ
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S U
B M
IT
T E
D B
Y
D A
T E
C O
N T
R A
C T N
O
D R
A W
N B
Y
IS
S
U E D
A T
E
B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
C H
E C
K E
D B
Y
®of Engineers
US Army Corps
D R
A W
IN
G N
O
F
IL
E N
A M
®of Engineers
US Army Corps
D R
A W
IN
G N
O
F
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E N
A M
E
F O
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E C
K D
A M
M
IS
S O
U R I
R
IV
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P O
W E
R H
O U
S E
D
IG
IT
A L G
O V
E R
N O
R S
O M
A H
A D
IS
T R
IC
T
O M
A H
A
N E
B R
A S
K A
U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
R S
U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
R S
H Y
D R
O E
L E
C T
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IC
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N C
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R
P O
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B
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N R
M
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M-601
J
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N T
H A
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IN
S
T A
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H Y
D R
A U
L
IC
D
IA
G R
A M
V F P
M -6
.d
T
R A
W
IC
K
OPEN GATES
AC AC
12" 6" 0 1' 2'
FRONT FACE
(12) 2" GROUT HOLE
4 5.4
3 4.1
FRONT
STUD (2•" LG.)
(10) •" HOLDDOWN
ƒ
U119U119U119U118U119U119
N104N103N102 N107N106N105
RG
U13
JACK
HYD. OIL TANKS
GOVERNOR
PROTECTION CUBICLE
GENERATOR 5 SURGE
AIR RECEIVER
UNIT
UNIT
UNIT 5
JACK
HYD.
PUMP
GREASE
SWGR.
5 NEUTRAL
GENERATOR
FLOWMETER
F L
O W
A A
RGRG G R G R
RG
G R
R
AG
G R
RGRG
RG
W
RG
RG
N44N44
G RRG
RGRG G R
G R
W
RG
RG
N34
G R G R
RG
GR
RG G R
W
RG
RG
N54
RGRG
RWG RG
RG
R
G RG RRG
U122
SG SG SG
U97U97 U97
U117
MCC 5
G R
TRIP
RESET
TRIP
RESET
TRIP
RESET
86C
TEST SWITCHES, 3U
STATES
FMS19
TEST SWITCHES, 3U
STATES
FMS19
TEST SWITCHES, 3U
STATES
FMS19
TEST SWITCHES, 3U
STATES
FMS19
TEST SWITCHES, 3U
STATES
FMS19
TEST SWITCHES, 3U
STATES
FMS19
STATES
FMS
AUX RELAYS, 4U
URX
TRIP RESET
87XT4
OVER/UNDER VOLTAGE
A.SYNC
AUTOSYNC ENABLED
SYNC CHK DISABLED
SYNC CHK ENABLED
AUTOSYNC DISABLED
SYNC CHK
CLOSE
GEN BRKR OPEN
GEN BRKR CLOSED
BRKR FAIL ENABLED
STATES
FMS
OVER/UNDER VOLTAGE
A.SYNC
AUTOSYNC ENABLED
SYNC CHK DISABLED
SYNC CHK ENABLED
AUTOSYNC DISABLED
SYNC CHK
CLOSE
GEN BRKR OPEN
GEN BRKR CLOSED
BRKR FAIL ENABLED
RESETTRIP
87XT5
TRIP
RESET
TRIP
RESET
TRIP
RESET
86C
TEST SWITCHES, 3U
STATES
FMS19
TEST SWITCHES, 3U
STATES
FMS19
TEST SWITCHES, 3U
STATES
FMS19
TEST SWITCHES, 3U
STATES
FMS19
TEST SWITCHES, 3U
STATES
FMS19
TEST SWITCHES, 3U
STATES
FMS19
STATES
FMS
AUX RELAYS, 4U
URX
OVER/UNDER VOLTAGE
A.SYNC
AUTOSYNC ENABLED
SYNC CHK DISABLED
SYNC CHK ENABLED
AUTOSYNC DISABLED
SYNC CHK
CLOSE
GEN BRKR OPEN
GEN BRKR CLOSED
BRKR FAIL ENABLED
STATES
FMS
OVER/UNDER VOLTAGE
A.SYNC
AUTOSYNC ENABLED
SYNC CHK DISABLED
SYNC CHK ENABLED
AUTOSYNC DISABLED
SYNC CHK
CLOSE
GEN BRKR OPEN
GEN BRKR CLOSED
BRKR FAIL ENABLED
87XG
87XTB
STATES
FMS
STATES
FMS
STATES
FMS
VOLTS/HERTZ
DIFFERENTIAL
OVER/UNDER FREQUENCY
OVER/UNDER VOLTAGE
TIME OVERCURRENT
INST OVERCURRENT
TRIP
ENABLED
SEL-787
TRANSFORMER PROTECTION RELAY
87XG
SG SG
U97U97
N78 N79
N82N81N80
N110 N110
U99
MG-6 MG-6
U99
N110 N110
MG-6
U100 U100
MG-6
N82N81N80
U97 U97 U97
SGSGSG
SG
U97
N78 N79
U97
SG
N108
U99
MG-6
N1N1N2N3N3
PANEL U15 PANEL U14 PANEL U13 PANEL U12 PANEL U11
N121
UNIT 4 UNIT 4 UNIT 5
RELAY BOARD
STATION SERVICE
UNIT 5
" CONDUIT4
HOLE FOR
22" 6"
REAR FACE
CONDUIT
" 4
3HOLE FOR
22"6"
7 1/2 "22"28"28"28"22"7 1/2 "
1"
/2
/2
1 1/2 "
6"8"8"6"6"8"8"6"6"8"8"6"6"8"8"6"6"8"8"6"
28"28"28"28"28"
143"
1 1/2 "
1"
WELDED TO UNDERSIDE OF CHANNEL
" NUT2
1" HOLE WITH 8
5(28)
REAR
" HOLDDOWN BOLT2
" SLOT FOR4
1"X18
5(10)
ACROSS LEG.
"X2" BAR WELDED4
FOR ANCHOR BOLT
" HOLE IN BAR16
9(12)
REAR SILL
FRONT SILL
TOP VIEW
LEVELLING SILLS
TOP VIEW
143"
/2 " 2
/2
SECTION A-A
INCH = 1 FOOT4
3SCALE:
EL. 2049.0
POWER PLANT 2-TURBINE ROOM
LOCATION PLAN
DC AM
N14
U29
AC VM AC VM
N51
U30
N15
NULL
U33
N18
U71
N17
G W RU13
U14 G R
U1
N4
U2
N5
U3
N6
N1
U4 U5 U6
N9N8N7
U8
N10
U10 U13
U15
U14
U17U16 N11
U18
U14
U14
U14
U13
U14
U19 U21
U24
U14
U23U22
PANEL U1 PANEL U2
U56
N24 N25
U57
N23
U52
U13
U49
U13
U50
N22
U48U47U46
U14
U43 U44 U45
N21 U13U13
N20 U13U13
U37U36U35
N17 N18 U13 U12
N19
U34U33U32
DC AM NULL VAR
N16N15N14
U29 U30 U31
WMAC VMAC AM
N13
U28
ANNUNCIATOR PANEL
N1 N2
ANNUNCIATOR PANEL
U28
N26
AC AM AC AM AC AM AC AM
U60U59U59U58
N27 N28 N29 N30
AC VMWM
U61 U62
N16 N15
U35 U35 U35 U35
U13U14U13
U37 U36 U65 U66
U13N108U13
U67 U68 N31
U13
U69
N32
U13
N35 N36
N33
N37
U13
N38
U13
N39 N40
U13
N43
U13
N42N41
U13
N46
U57
N48
U57
N49
U56 U57
N50
U57
N47
PANEL U3
STATION SERVICEUNIT 5 UNIT 4UNIT 5
PANEL U4
U56
N56 N57
U57
N55
U73
U13
U49
U13
U50
U47 U48U46
U14
U43 U72 U45
N53
U13
U13 N52U13
U35 U36 U37
U13
N19
VAR
U34
N16
U31
AC VM
U28
ANNUNCIATOR PANEL
N3 N3
U1 U2 U3
N6N5N4
U4 U5 U6
N9N8N7
U8
N10
U10
U75
U13 U14 U14 U14
U18 N58
U17U16
U13 U14
U21U19
U14
U22 U23 U24
U14
PANEL U5
UNIT 4
U12
U80
N59
U80
N60
N61
U82
U83
N62
U83
N63
U81
SWITCHGEAR
13.8KV GENERATOR
SERVICE SWGR.
4.16 KV STATION
13.8KV BUS DUCT
PROTECTION CUBICLE
GENERATOR 4 SURGE
D.C. CONTROL BOARD
MCC 1
NEUTRAL SWGR.
GENERATOR 4
FLOWMETER
CREASE PUMP
MAIN SWITCHGEAR
STATION SERVICE
UNIT 4
MCC 4
CONTROL BD.
UNIT 4 & 5
ERNOR OIL PUMPS
ACTUATOR AND GOV-
LEGEND:
13.8KV CIRCUITS
4160V CIRCUITS
GROUND CIRCUIT
460V CIRCUITS
INSTRUMENT BOARD
INCH = 1 FOOT2
1SCALE: 1
U84
INCHES = 1 FOOT2
1SCALE: 1
FILLER, 1U
FILLER, 1U
FILLER, 1U
FILLER, 1U
FILLER, 1U
FILLER, 1U
S O
L
IC
IT
A T
IO
N N
O
D E
S
IG
N E
D B
Y
D E
S C
R
IP
T
IO
N
A
M A
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S
IZ
E
S U
B M
IT
T E
D B
Y
D A
T E
C O
N T
R A
C T N
O
D R
A W
N B
Y
IS
S
U E D
A T
E
B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
C H
E C
K E
D B
Y
®of Engineers
US Army Corps
D R
A W
IN
G N
O
F
IL
E N
A M
US Army Corps ®of Engineers
US Army Corps
D R
A W
IN
G N
O
F
IL
E N
A M
E
F O
R T P
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K D
A M
M
IS
S O
U R I
R
IV
E R
P O
W E
R H
O U
S E
D
IG
IT
A L G
O V
E R
N O
R S
O M
A H
A D
IS
T R
IC
T
O M
A H
A
N E
B R
A S
K A
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A R
M Y C
O R
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F E
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F
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ED201
E
M O
V A
L V F P E
D .d g n
A S
S E
M B
L Y
J
R O
S E
N T
H A
L
RR
N77
86P 86P
U20
U13 U13
U20
MG-6
MG-6
MG-6
U99U99
MG-6
U99
MG-6
U99
SG
U97
U99U99
MG-6 MG-6 MG-6
U99
N76N75N75
N73 N72 N74
N72
N111
N109
MG-6
U99
N109
U99
MG-6
N77
U97
SG
N76
U99
MG-6MG-6
U99
N75N75
U99
MG-6
N73 N72 N74
U99U99U99
MG-6 MG-6 MG-6
N72
MG-6
U99
N111
U99
MG-6
S
K O
R O
B E
IN
IK
O V
U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
R S
H Y
D R
O E
L E
C T
R
IC
D
E S
IG
N C
E N
T E
R
P O
R T
L A
N D
O R
E G
O N
U N
IT
C
O N
T R
O L B
O A
R D
S T
E V
E N R
M
IL
E S P .E
NOTES:
K
A M
A N
K W
A -P
O K
U
REFERENCES:
MFP-OPN83E1150 PH 2 - UNIT 4 & 5 CONTROL BOARD ASSEMBLY
1. GREEN/BOLD INDICATE EQUIPMENT TO BE REMOVED/MODIFIED.
G
F
E
D
C
B
A
772T 1572T 1672T
86P/G4 86P/G5
M
PLANT 1 SYNCHRONIZING
SPEED SWITCHES
125VDC FIELD
FLASHING
86G
TRIP FROM AVR.
DC/DC SUPPLY FAILURE
FIELD FLASHING DISTURBANCE
FIELD O.V. PROTECTIO
EG1 AND EG2 FAILURE
LOSS OF AVR. SUPPLY FUSE
EXCIT. TRANSF. OVER TEM
V.R. SELECTOR SW. TEST POS
PTT REC
REC
MICRO
WAVE
EMGD MICRO WAVE
RECEIVE
94EMGD1, 2
230KV LINE 6
DAWSON COUNTY
5 6 7 8
324T 424T 524T
PTT REC
�r----9--__,,He--------------------r-----------------, L 1382 T
BPCS
1382T
T 1382
BPCS
CLOSE SYNC
1382 � H
1382 BPCS
1382T
FL PTT
SEND
Vv 3-230KV. GRD Y
115V GRD Y/66.4V
ti� T 21-13A
138 BPCS
1382T tr
EMGD
424T 524T 86P/G4
86P/G5 772T
1572T 1672T
RFL PTT SEND
MIRRORED BIT PTT SEND
� 11G4
21-13B
VAR
87XAT2
86P2BF
87X/T4 f-l 87X/T5
1382 BPCS
481 (INTLK. WITH 424).
"--,,,, 480
·•IH 1111 � 4TD4
4TD5
TO SEL-700,�-+-=�--.-,-,-
4CTJ4CT
�GJM
M_
4V1
TG
4V3A
1-600M&2 0/5 ,,iE'?:?:�;¢¢<:¢<��¢:;1-600M&j00/5
UNIT 4 TRANSFORM R
36/48 MVA DA/FA
230KV GRD -&3.8
LVA
LV1
LV2
LV3
428A
1381 1380 (KEY INTLK WITH 1381 & 1389).
R
3-1200MR
400/SY
DLC1
DLC2
DLC3
DLCO
581 (INTLK
"--,,,, 580
M
BDRA
BDRB
BDRC
524)
PLANT 2 SYNCHRONIZING
528A
86P/G4 86P/G5 1382T
ANN. 709
1572T 1672T 772T
CASCADE
POTENTIAL
DEVICE
138KV-
115/69V
ATDA2
ATDB2
TDC2
772T
1572T 1672T 1382T
86P/G4 86P/G5 ------,.."='
ANN. 741
CUT-OFF SW.
1D4
1D5 TO G S ON
}----:c=c1�D'= 6� {
52/15 2, 52/1672, 52/772
ATDA1
>-----< A TD B 1
ATDC1
(INTLK WITH 1382) BANK 6
TRANSFORMER AT2
- -ATCO
I
--j f-RTU-0144
·•IHIIII�
3-600MR-200/51'
3-600MR-400/5 Y
DA-FA-FA
230KV 40 533-66. 7MVA
115KV 40-53.3-667 I 115KV TIC LINE
r-l--�11;3!J.8!!'KV;\LJ8!,11.:J-1!QOJ!.8':.'.-1�3:J;.5l_��!j==#��:;==;��� CONT. ON DWG. 83E301 ANN 744
T
3-SOOMR-300/51'
3-600MR-4QQ&A
3-600MR-4llill5A
ATA
1--+----t..ft_ T M
ANN
: \_ 3-3000/5
5CT
5CTG
UNIT 5 TRANSFORMER
36/48 MVA ONFA 3•
230KV GRD Y-13.8KV1'
CTG
CT
ANN. 742
86P/G4 86P/G5 1672T
POLARIZING BUS 1572T CONTINUED ON 772T DWG. 83E301
1382T
ER
SYMBOLS
A AMMETER TR 'T' ELECTRICAL 'T'
52/428o-+- INTERLOCK ---0---j 52/528
,J, ,J, «r::n-3H
®LGT 1_ -
- MT RTU-014D
'T'
ANN ANNUNCIATION
GL GEN. LOAD RECORDER
'T' o------352/42
,J, {frn�
4TDA3
4TDAO
A3?---=:�T1-------csd=============\I TBC � 3-100-5/5¥�
TBC2
TBC3
TBC
3-3000MR-2fil!Mi Y � � 3-2500/5¥ �
-I I
I I I I
3• 480VAC
FIRING PULSE CIRCUIT
I FIELD DISCHARGE
>--t----t----t-2-14,400/120V
OPEN DELTA
13.BKV/480
3-2fil!Mi l4GDB1
4GDB2
4GDB3
4GDBO
f-'-'-'♦ DATA
ANN 601
.___,___ 428T
528T
41NTLK
424T 422T
13.8KV FE DER TO THE
4.16KV STATION SERVICE
TRANSFORMER "B"
MFP-OPN83E1401
__,,�--.,86Cl---1---41T
LCL. ANN
BRIDGE
TRANSFE
K15 EXCIT
TRIP
00/5 'T' 4GD o------3 52/422 FIBER TO PT
NEUTRAL 11G4
HR U 95 INTLK
65S INTLK
ANN. 401
86G
41NTLK
11 G4 25A INTLK
--11' f-
__ _,. ______ � ----,:,-__,.__:_R.::cEc::Sc.:IS:..:T-=O'-'-R'----------
1,.1, TO 2664 CIRCUIT
REACTOR 87X/AT2:---<-t--1.;
87X/T5 87X/B 49T4
!->.+---► ANN 404
424T
31 41
FLD. BKR. TRIP
FLD. BKR. CLOSE INTERLOCK
1 ·-1---- FLD. BKR. RECLOSE TIMER
L.C.L. ANN. 'TRIP SIGNALS'
EXCIT. MONITOR BLOCKING
86G
INTLK n
43GD4
21X_jj
LTS
31NTLK
65SNL INTLK
o------cl 52/524 ,J, n-3H �74 1-
3-fiuu-0140
UNIT 5
o------3 52/522 ,J, 1NEUTRAL
REACTOR
B
C A
AC GENERATOR
42, 105KVA, 095PF
13.8KV, 3• , 60 CYCLE
AS AMMETER SWITCH
ES EMERG. SHUTDOWN
F FREQUENCY INDICATOR
FM FL YBALL MOTOR
VR-FR VOLT & FREQU. RECORDER
L LAMP SYNCHRONIZING
M DRIVE MOTOR
ML MASTER LOAD CONTROLLER
PMG PERMANENT MAGNET GEN
SI SPEED INDICATOR
SL STATION LOAD RECORDER
SS SYNCHRONIZING SWITCH
SYN SYNCHROSCOPE
RTD RESIST. TEMP DETECTOR
EMGD EASTERN MONTANA
GEN.DROP
TD TRANSDUCER
TS BRG. TEMP. SENSOR
TH THERMOSTAT
TRC
UL
V VREc
VAR
VR
vs w
WH
X Y8Z
ENABLED GENERATOR
SEL-700G RELAY ELEMENTS
21 BACKUP DISTANCE
24 VOL TS PER HERTZ
25A AUTOMATIC SYNCHRONIZER
25CK SYNCH CHECK PERMISSIVE
27 UNDERVOLTAGE PERMISSIVE
32 REVERSE POWER
40 GEN. LOSS OF FIELD
46 GEN. NEGATIVE SEQUENCE
50 GEN. PHASE OVERCURRENT ALARM
59 GEN. OVERVOL TAGE
64G GENERATOR GROUND
64F FIELD GROUND
78 OUT OF STEP
81 OVERFREQUENCY PERMISSIVE
87 GEN. DIFFERENTIAL
INAD INADVERTENT ENERGIZATION
50BF BREAKER FAILURE DETECTION
ENABLED GSU
SEL-387E RELAY ELEMENTS
24 VOL TS PER HERTZ
27 UNDERVOL TAGE PERMISSIVE
51 N GSU NEUTRAL OVERCURRENT
51 GSU PHASE OVERCURRENT
87 GSU DIFFERENTIAL
KEY DIAGRAM
ULTIMATE INSTALLATION
TEMP RECORDER 12
AT AUTO-TRANSF.
B BEARINGS
F FIELD 13
S STATOR
T TRANSF. 14
TRANSFER CONTACTOR
UNIT LOAD RECORDER 15
VOLTMETER 20
VOLTAGE RECORDER 33B1
VARMETER
VOLTAGE REGULATOR 38
VOLTMETER SWITCH
WATTMETER
WATTHOUR METER
AUXILIARY RELAY 39
AUXILIARY RELAY 41
MASTER START-STOP RELAY 42
DIGITAL RELAY 43
G-GENERATOR 45
T-TRANSFORMER
OVERSPEED SWITCH
A-160%, B-120%, M-MOTOR
SPEED SWITCH
A-95%
UNDERSPEED SWITCH
A-50%
SPEED MATCHING
GEN. BRAKE VALVE
POSITION SWITCH
CLOSE BELOW SNL
BRG THERMAL DEVICE
GG-GEN GUIDE
GT-GEN THRUST
TG-TURBINE GUIDE
FIELD RED. CONTACTOR
FIELD ACB
CONTACTOR
SELECTOR SWITCH
DC OVERVOL TAGE RELAY
REFERENCES:
43GD
GEN. DROP SCHEME
SELECTOR SWITCH
4-GEN 4. 5-GEN. 5
2-GEN 2.
THERMAL RELAY
CIRCUIT BREAKER
PRESSURE RELAY
TB-TURB. BRG. OIL SOLENOID
,-SUDDEN, C-CO,
02-GOV. LOW OIL PRESSURE
GOVERNOR
L-SPEED-NO-LOAD
S-SHUTDOWN SOLENOID
SAM-SPEED ADJ. MOTOR
SHUTDOWN RELAY
C-COMPLETE
P-PARTIAL
DIFFERENTIAL RELAY
AT AUTO-TRANSF.
B BUS, G-GEN.
T TRANSF.
DISCONNECT SWITCH
TRIPPING RELAY
MFP-OPN83E302 POWERHOUSE 2 - SINGLE LINE DIAGRAM
NOTES:
1. GREEN/BOLD INDICATE EQUIPMENT TO BE REMOVED/MODIFIED.
US Army Corps of Engineers® z
(!) z
SHEET ID
ED601
VOLUME2
z ii':
u
C:
UCB
R
PPCS
43MS
P405BP405A
G RG
UCB
G
4PS2
4B5 4B6
P2
1UA
P1
1UA
1UA
P1
424B
422A
1UA
P2
4PS2
43MS
B11I3
LM LA
RE1
B
43MS
B12
P405
B1
A1A12
PU11
43MS
A11I2
P1
1UA
43PS43PS
G
R
AR
UXBR
UXBG
P405AB
P405D
USSG
USSR
WITH 1GA
TBH2
43PSD
STRD
P405E
INITIATION
43RAX
CF
SEQUENCE TRANSFER
N405
BF
BF CF
52GX
52GX
E1
F1
PPCS
43MS
41EX-1
TB1-82
TB1-83
STRF
C2
C1
A2
A1
P2
43PS
2WD
GCWV
ACB422
SPARE
ACB422
65SAM
65SAM
2WD
ACB424
ACB424
86C
RE5
RE1
41E
41E
VOLT ADJUST
VOLT ADJUST
SPARE
SPARE
SPARE
4GD
BVC
424T
86C
4GD
1UA-P2
WITH
RAX
11G4B
IN304
11G4A
IN304
S2
4P
S3
4P
S1
4P
MASTER START-STOP PERMISSIVE START UNIT AUX. SHUTDOWN INCOMPLETE GEN. START ALARM AUTOMATIC SYNCHRONIZING PLANT 2 CONTROL
HORN
PIT
TURBINE
BKR 1 & 3
MCC 4
125V DC
20A
20A
C15
C16 C16
C15
UNIT 4 MASTER START-STOP CONTROL
4PS1 4PS3
4PS2
S O
L
IC
IT
A T
IO
N N
O
D E
S
IG
N E
D B
Y
D E
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N
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S U
B M
IT
T E
D B
Y
D A
T E
C O
N T
R A
C T N
O
D R
A W
N B
Y
IS
S
U E D
A T
E
B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
C H
E C
K E
D B
Y
®of Engineers
US Army Corps
D R
A W
IN
G N
O
F
IL
E N
A M
US Army Corps ®of Engineers
US Army Corps
D R
A W
IN
G N
O
F
IL
E N
A M
E
F O
R T P
E C
K D
A M
M
IS
S O
U R I
R
IV
E R
P O
W E
R H
O U
S E
D
IG
IT
A L G
O V
E R
N O
R S
O M
A H
A D
IS
T R
IC
T
O M
A H
A
N E
B R
A S
K A
U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
R S
U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
R S
H Y
D R
O E
L E
C T
R
IC
D
E S
IG
N C
E N
T E
R
P O
R T
L A
N D
O R
E G
F
R
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E
V E
N R
M
IL
E S P .E
ED603
J
R O
S E
N T
H A
L
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M O
V A
L
U N
IT
M
A S
T E
R S
T A
R T -S
T O
P
V F P E
D .d g n
C O
N T
R O
L D
IA
G R
A M
NOTES:
63X
4X34X2
11 11
SI
4X1
63X
4X1
63X
TDO
62X
4B7
TDDO
62-1
URX
L1
L2
62X
62-2
4X3 4X3
1GA
62-1
4B8
SSB
4B3
4B1 4B2
RE5X
86P
4E
4D
MRC
4L
43PSB
4H
4J
4B4 4N
URA1
MXA
URB
URA
UXTC
MRE
MRCA
P405C
4G
4SI
4X1
2FH
STRJ
48A
UXA2
48B
2WD1
74A
UR
74GA
11G4-IN304
11G4-IN304
SPARE
SPARE
SPARE
SPARE
TDO
2FH
2WD
74G
2FH
20DX1
TDO
L1
L2
L1
L2
13A2
A1
STRG
STRXB
86P
13-95X4
A2
TDC
TDO
ANN410
TDO
SPARE
74G
SPARE
62TDO
65GL
65S
SPARE
G. LT.
R. LT.
ACB422C
41C
41T INTLK.
SPARE
62X
62X
SPARE
62 SEAL IN
SPARE
4 SEAL IN
EXCIT K88
74G
65S & 65SNL
4X
RE5X
20GSL
4-24
12A1
MRF
MRG1 5
MRG
RE5X
C1
C2
RE5X
SPARE
SPARE
4-2
4B9
RE5X
ACB 424B INTLK.
EXC, K10
4X-1 SEAL IN
FIELD BREAKER
SPARE
PUMP START
TURB. BRG. OIL
OIL PUMP START
HP THRUST BRG.
OIL PUMP START
HP THRUST BRG.
VAL. OPEN
CLG. WATER
IN THE VOLTAGE REGULATOR.
-INDICATES CONNECTIONS TO TERMINAL BLOCK
VAL. CLOSED
CLG. WATER
WARNING HORN
FISHERMENS
HORN
TURBINE PIT
G
SEC.
1-30
TDPU
MIN.
1-10
TDPU
(U15RW)
13A3
X
13-95
(U15RW) (U15RW)(U15RW)
LEGEND
S
K O
R O
B E
IN
IK
O V
K
A M
A N
K W
A -P
O K
U
REFERENCES:
MFP-OPN83E314B UNIT 4 - MASTER START/STOP CONTROL DIAGRAM
1. GREEN/BOLD INDICATE EQUIPMENT TO BE REMOVED/MODIFIED.
GEN. HEATER??
RE5X 4 4-2 4X1 4X3 62-2 62X 74G 13-95X
4X2 62-1 48 2FH
- TIME DELAY OPEN
- PPCS MODE REMOTE ACCESS AUXILIARY RELAY
- PLANT 2 CONTROL TRANSFER RELAY
- MULTIFUNCTION GENERATOR RELAY
- PPCS
- SPEED AUX. RELAY
- GENERATOR START ALARM RELAY
- UNIT SHUTDOWN TIME RELAY
- UNIT START & SHUTDOWN AUX TIME DELAY RELAY
- INCOMPLETE START SEQUENCE TIME RELAY
- MASTER START/STOP RELAY
- START ALARM TIME DELAY
RE5X
13-95X
74G
62X
62-1,62-2
4-1,4-2,4X1,4X2
2FH
TDO
43RAX
4PS1,PS2, PS3
11G
2 2
P403B 2C
L
3 P1
1T
1 1CT
1C
RR
W
GG
A03
A04
R
52X
G
4PS2
50AP P403
403T
2C
1C
1C
422B
B
E
LS
52X
4C
2C
4 1T 4
P2
4C
3C
2C
4C
B03
11G4 IN101
B03
B04B04
11T4 IN101
43ITR
LCO ICLCO
52 RE94
LCO
LS2
LS1
LS2
LS1
SPARE
P402SJ
CH
402A
SPARE
A03
A04
(424)
(U4IB) (U4IB) (424)
BH
D09
D10 D10
D09
P402R
CB
BB CB
CHBH
FB
FBEB
BB
EB
T
88CSP
SP
7 SP
403G
3 SP
13 SP
7C
422B
3C
RTU 0403
SP
E453
SP
SP SP
N
L
P403W
UCB
10K
86C
4 4
52X
422ST
2C
50A
15A
403R 9
L
UCB
422A
4C
422A
10A
75M
20A
P4O4
52X
3A
N4O3
20A
N4O4
20A
14 13
6 12 31
N402
SHUNT TRIP
52XY
86C
7 7
RE94
11 16
43-4GDX
K
94X
R4
TRIP COIL
GREEN LIGHT
SOLENOID RELEASE
POWER SYS STAB
230KV OC LINE RELAYS
POWER SYS STAB
P
Y
3 2
LC
B
A
Y
E451
N
TRIP COIL
E452
RG5
4PS1
SR
Y
R RR
P402G
M
ST
RG5
R E
S
F5
4PS1
GG W
E5
G
P402B
1 6
41EX-1
IT-P1
IT-P2
PS1
P402A
P402C
P402C
RG4
1 1
SPARE SPARE
RG4
SPARE
TOC
RAX
L
E450
RTU04
65 4
SPARE
DT WTR DEPRESS
5 6
AUX
LM
TOC
TOC
LP1P1 P2
AUX
ICT
43MS
BB
L
TOC
AA
AUX
AUX
AA BB
SPARE
SPARE
SPARE
SPARE
86P
65 SAM
GEN BRAKE URX
CLOSE REMOTE
TEST TRIP/LOCAL
TEST CLOSE/LOCAL
SPARE
SPARE
TRIP REMOTE
SPARE
SPARE
SPARE
SPARE
SPARE
SPARE
VOLT ADJ
52GX
41T INTLK
65MSX & MSY
65GL
424ST (NOT USED)
MOD 481
TC
OUT202
11T4B
OUT202
11T4A
AX
COIL
OUT
BLOW
SWITCH
CLUTCH
CC
PS2
(R1)
94EMGD1
GX
AX
MOC
RELAY
PUMP
ANTI
BKR 2 & 4
MCC 4
125V DC
OUT405
11G4A
OUT405
11G4B
OUT101
11G4A
OUT101
11G4B
REMOTE
43C
PP2
LOCAL
43C
(CLOSE COIL)
RELEASE
SOLENOID
REMOTE
43C
PP2
LOCAL
43C
PP1 (SUPERVISORY)
PP1 (SUPERVISORY)
P1
SSG4
P2
SSG4
P1
IC
P2
IC
P1
1C
P2
1C
UP
422H1
R
43C
DN
422H2
L
43C
UP
422H1
R
43C
L
43C
L
1TR
DN
422H2
P1
1C
P1
LCO
P2
LCO
L
LCO
10A
FU4
UP
422H3
DN
422H4
R
75CS
L
75CS
L
75CS
R
75CS
BKR 6 & 8
MCC 4
125V DC
BKR 33 & 35
MCC 4
125V DC
20A
(NOT USED)
VCB 424
TO
GENERATOR VCB 424 CONTROL
RG4 RG5 52 AUX 52 TOC 52 MOC 52 MOC1 424 AX 52 GX
422AX 422AUX422 STA
NEUTRAL ACB 422 CONTROL
S O
L
IC
IT
A T
IO
N N
O
D E
S
IG
N E
D B
Y
D E
S C
R
IP
T
IO
N
A
M A
R K
S
IZ
E
S U
B M
IT
T E
D B
Y
D A
T E
C O
N T
R A
C T N
O
D R
A W
N B
Y
IS
S
U E D
A T
E
B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
C H
E C
K E
D B
Y
®of Engineers
US Army Corps
D R
A W
IN
G N
O
F
IL
E N
A M
US Army Corps ®of Engineers
US Army Corps
D R
A W
IN
G N
O
F
IL
E N
A M
E
F O
R T P
E C
K D
A M
M
IS
S O
U R I
R
IV
E R
P O
W E
R H
O U
S E
D
IG
IT
A L G
O V
E R
N O
R S
O M
A H
A D
IS
T R
IC
T
O M
A H
A
N E
B R
A S
K A
U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
R S
U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
R S
H Y
D R
O E
L E
C T
R
IC
D
E S
IG
N C
E N
T E
R
P O
R T
L A
N D
O R
E G
F
R
/1
E
V E
N R
M
IL
E S P .E
ED604
J
R O
S E
N T
H A
L
R E
M O
V A
L
U N
IT
V
C B
A
C B
V F P E
D .d g n
C O
N T
R O
L D
IA
G R
A M
LS2_______MOTOR CUTOFF SWITCH (BLACK)
LS1_______MOTOR CUTOFF SWITCH (BROWN)
AA________OPEN UNTIL FULLY CHARGED
LC________LATCH CHECK SWITCH
BB________CLOSED UNTIL FULLY CHARGED
LEGEND
SR________SOLENOID RELEASE (CLOSE COIL)
PS2_______CLOSED IN ALL EXCEPT BETWEEN "TEST" AND "CONNECT"
PS1_______OPEN IN ALL EXCEPT BETWEEN "TEST" AND "CONNECT"
11G_______DIGITAL MULTIFUNCTION RELAY
OUT405____AUTOSYNCHRONIZER CLOSE (25A)
OUT101____SYNCH CHECK RELAY (25CK)
M_________SPRING CHARGING MOTOR
ST________SHUNT TRIP
Y_________ANTI-PUMP RELAY
TOC_______TRUCK OPERATED CONTACT (POSITION SWITCH)
52________CIRCUIT BREAKER DEVICE
403C
33B2
86P
4X1
P402
74G
65SAM
BELOW 11%
CLOSED
GATE POS
4PS2
4X2
S
K O
R O
B E
IN
IK
O V
NOTES:
K
A M
A N
K W
A -P
O K
U
REFERENCES:
MFP-OPN83E314 VCB 424 & ACB 422
FIELD BREAKER CONTROL EXCITATION TRIP
P407 F50
TB1-18 096
K10
FLD. BKR.41A
EX-1
N407 F50TB1-20
K13
10 A1
K11
A2ON RELAY
FLD BKR
K15
TRIP
EXCIT.
SUPPLY
ELECTRONICS
125VDC
OFF DELAY
TIMER
RECLOSE
FLD. BKR.
EX-1
RELAY
AUX.
BKR.
FLD.
K89
G
X1
X2
41 OFF
ANN.
LOCAL
TEST
LAMP
K10
K70
AUX. RELAY
FLD. BKR.
41EX-1
TB1-91
TB1-90
OFF DELAY
ON TIMER
FLD. BKR.
K13
RELAY
COMMAND
REMOTE
CLOSE
BKR.
FLD.
CLOSE
P.B.
LOCAL
RECLOSE TIMER
K15EXCIT. TRIP
TB1-24
TB1-23
SPSW-1
SPSW
K11
BKR.
FLD.
41B
BLOCKING
PULSE
TPA
A2
A1
A1
K11
K11
RARA
8 6
2 4
RA
A2
CONTACTOR
AUX
41B
TPA
TIME RELAY
PNEUMATIC
1 3
RARA
A1
BF
A2
41BRE
COIL
CLOSING
FLD. BKR.
EXCIT. TRIP
TRIP
P.B.
LOCAL
K15
ON RELAY
FLD. BKR.
B0
A1
TRIP COIL
FLD. BKR.
A2
41A
P2
1-T
P1
1-T
424B
ST15
ST16
TB1-38
TB1-123 TB1-121
4PS3 4PS3PLANT TRANSFER RELAY
TB1-124 TB1-122
H8
C8
43MS
LM
43MS
LA, PPCS
P2
1-C
P1
1-C
A2
K70
RELAY
COMMAND
REMOTE
CLOSE
FLD. BKR.
TB1-72
FBA
D5
C5
1-LCO
P1
G
1-LCO
P2
G R R
TB1-75
AUX. RELAY
FLD. BKR
41EX-1
TB1-74
FBGL
TB1-95
AUX. RELAY
FLD. BKR
TB1-94
FBRL
41EX-1
TB1-51
TB1-37
TB1-52
86C
K258
39P
39T
FAILURE
SUPPLY
DC/DC
K40
AVR
FROM
TRIP
K23
ANCE
DISTURB-
FLASHING
FIELD
PROTECT.
VOLTAGE
OVER
DC
FAILURE
EGI
BRIDGE
RECT.
NO
C
FUSE
SUPPLY
480VAC
EXCIT.
K50
POSITION
TEST
SWITCH
SELECT
K15
K25
K80
F04
K85
S80
TB1-50
K15
FAILURE
EG2
BRIDGE
RECT.
TEST
LAMP
W
X1
X2
ANN.
LOCAL
EXCIT. TRIP
A1
A2
K15 TRIP RELAY
EXCITATION
A1
K88
OPERATION
INVERTER
BLOCKING)
MONITOR
(EXCITATION
CIRCUIT
CLOSE
FLD BKR
RA/TPA
ON TIMER
FLD BKR
K10
RED LT.
FLD BKR
21 22
SYNC
25 AUTO
424 CLOSE
52X
+ 19
BLOCKING
PULSE
FLD FLASH
ON TIMER
FLD BKR
K1023
GRN LT
FLD BKR
3 4
17 18
FLD BKR ON TIMER
K10
SHUTDOWN
UNIT PARTIAL
86P
ON RELAY
K11 FLD BKR
FLD DISCHARGE
3 4
GEN FIELD
TBA
GEN FIELD
BO
BF
RECT. BRIDGE FAN FAILURE
K81/K86
31 FIELD FLASH
21 22
K10/41 EX-1/K89
41 EX-1
31 FIELD FLASH
FIELD BRK AUX RELAY
FLD BKR ON TIMER
K10
FLD BKR TRIP
LOCAL ANN
K13 FIELD BKR RECLOSE TIMER
K10 FIELD BKR ON TIMER
86C UNIT COMPLETE SHUTDOWN
K88 INVERTER OPERATION
92 93
OPERATION
INVERTER17
NOTE:
ON 41EX-1
TB1 TER. NOT SHOWN
ON TIMER
FLD. BKR.
AUX.
CONTACTOR
O.C.
TIME
INV.
OR
TEMP.
OVER
TRANSF.
EXCITER
64F RELAYREFERANCE
RESET INPUT
REGULATOR TRANSFERPSS CONTROLVOLTAGE ADJUST
G5
H5
43MS
LM
TB1-125
4PS3
P2
TB1-127
4PS3
P1
TB1-126
TB1-128
G6
H6
43MS
LA
1-P2
L
1-P2
R
1-P1
L
1-P1
R
M1
T1
RE
60L
M1
T1
RE
60R
G7
H7
43MS
PPCS
TB1-29
VRX
BB
D07
OUT
11G4A
D08
BB
CB
D07
OUT
11G4B
D08
BB
BB
D05
OUT
11G4A
D06
BB
BB
D05
OUT
11G4B
D06
CB
K85
TB1-26
VRR
K86
TB1-28
VRL
LOWER
VALUE
REF.
RAISE
VALUE
REF.
K44
POS.
MIN
VALUE
REF
TB1-96
TB1-97
GG
VRGL
K44
TB1-100
TB4-10
VRRL
TB1-101
R R
K88
(OFF)
BLOCK
PSS
TB1-21
1-PSS
OFF
G
PSSJ2
K43
R
ON
PSS
OFF
PSS
TB1-73
TB1-55
PSSGL
TB1-56
PSSRL
TB1-45
K24
RELAY
SEL
MANUAL
G
TB1-44
MXGL
TB1-43
K14
TB1-42
TRRL
RELAY
SEL
AUTO
R
P407D TB1-41
TB1-36
TB1-34
MAN
K87
K14
RELAY
SEL
AUTO
TB1-35
43RS
M
43RS
A
H9H2
43MS
LM
43MS
LA
G2 G9
P407AM
MANUAL
P.B.
LOCAL
AUTO
K87
K24
RELAY
SEL
MANUAL
TB1-33
AUTO
P.B
LOCAL
CHANNEL
AUTO
CHANNEL
MANUAL
AUTMAN
K88
CHANGE OVER
PROTECTIVE
K52
TIMER
START
O.C.
TRANSF.
EXCIT.
K14
RELAY
SEL.
AUTO
ON
CHANNEL
AUTO
K24
RELAY
SEL.
MANUAL
K42
ON
CHANNEL
MANUAL
K41
R
X1
X2
TEST
LAMP
R
X1
X2
ANN
LOCAL
TEST
LAMP
K14
RELAY
SEL
AUTO
K24
RELAY
SEL
MANUAL
ON
AUTO
K16
TB1-108
TB1-109
3C
424B
K89
TIMER
INTERVAL
REF.
INPUT
RESET
K16
REF.
INPUT
RESET
LOWER
VALUE
REF+
RAISE
VALUE
REF
PSS BLOCK
CHANNEL
MANUAL
AUTO CHANNEL
OVER
CHANGE
PROTECT
LOCAL ANN
K87 AUTO
RESET INPUT REF
K893
GRN LIGHT
INPUT REF
RESET19
ANN
LOCAL 3
7MAN.
K87
RED LIGHT
ON
MANUAL
POS.
MAX.
VALUE
REF
5AQ91
5AQ91
PWR
L-D8
SEL-2664
S O
L
IC
IT
A T
IO
N N
O
D E
S
IG
N E
D B
Y
D E
S C
R
IP
T
IO
N
A
M A
R K
S
IZ
E
S U
B M
IT
T E
D B
Y
D A
T E
C O
N T
R A
C T N
O
D R
A W
N B
Y
IS
S
U E D
A T
E
B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
C H
E C
K E
D B
Y
®of Engineers
US Army Corps
D R
A W
IN
G N
O
F
IL
E N
A M
US Army Corps ®of Engineers
US Army Corps
D R
A W
IN
G N
O
F
IL
E N
A M
E
F O
R T P
E C
K D
A M
M
IS
S O
U R I
R
IV
E R
P O
W E
R H
O U
S E
D
IG
IT
A L G
O V
E R
N O
R S
O M
A H
A D
IS
T R
IC
T
O M
A H
A
N E
B R
A S
K A
U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
R S
U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
R S
H Y
D R
O E
L E
C T
R
IC
D
E S
IG
N C
E N
T E
R
P O
R T
L A
N D
O R
E G
F
R
/1
E
V E
N R
M
IL
E S P .E
ED605
J
R O
S E
N T
H A
L
V F P E
D .d g n
13-95X
RELAY
SPEED AUX
95%
4X2
4X2
OF THE VOLTAGE REGULATOR.
INDICATES TERMINAL BLOCK CONNECTION IN THE ER SECTION
NOTES:
S
K O
R O
B E
IN
IK
O V
U N
IT
V
O L T
A G
E R
E G
U L
A T
O R
C O
N T
R O
L D
IA
G R
A M
R E
M O
V A
L
K
A M
A N
K W
A -P
O K
U
REFERENCES:
MFP-OPN83E344 UNIT 4 - VOLTAGE REULATOR CONTROL DIAGRAM
(@ A5, THIS DRAWING)
ASSEMBLY
RING BRUSH
TO COLLECTOR
(BUSBARS)
POLARITY REVERSAL
UFG(-)
EE5
UFG(+)
EE4
U :C
U F P
20A
F21.1
'41'
TB1-39
'ER'
PSI BOARDS
'ER'
TB1-40
'ER'
U F
N
20A
F21.2
U :D
U :D
R01
U70:X8_11
ER
D I1
D
K P
O S
K N
E G
K11-A
B
K10-B 6565
UO7
24V_P
ER:W50-4_3
X35:12
X35:11
'ER'
IF
N
IF
P
R06
F L
A S
H P
F L
A S
H
N
BAR '-'
BAR '+'
125V DC
'31'
4 5
V03
DC FIELD FLASHING
BKR 23
CONTROL SWTCHBOARD
TO PP2 125V DC
U F
L A
S H
U F
L A
S H
TB2 1 2
R03
3 1
U F P
U F
N
Z
Z
Z
Z
Z
Z
A
A
A
A
135791
0 8 6
54, 53
TO TB1: 60, 59,
TRIP OUTPUT
SEL-751A
TS
TB1 3
MEASUREMENT
FIELD VOLT.
TO FUSE FOR
CAN CONNECT
X -8
X -1
X -8
X -2
B A
T
N I
B A
T P I
A U
X
N
A U
X L
A U
X S
U P
L
A U
X S
U P
L
A U
X S
U P
L
BUS
AC AUX
BKR Q90
TO
BUS
SUPPLY
& 24V DC
BKR Q15
TO
TB1 2
0987654321 2
MCC4 1B
AUX SUPPLY
TO 480V AC
MCC 4 BKR 407
AUX SUPPLY
TO 125V DC
4G48-1 B407
PANEL: 23L BKR 8
AUX SUPPLY
TO 120V AC
PMG
GEAR
DRIVE
PMG
GEN AUX TERMINAL BOX
UNIT 4
CB-2
CB-4
S P
S W -1
S P
S W
4G47-1 (15C)
BAR 'C'
BAR 'A'
BAR 'B'
U
D
IO
S E
X C X
F M
R A
L A
R M
U
D
IO
C E
X C X
F M
R A
L A
R M
U
D
IO
S E
X C X
F M
R T
R
IP
U
D
IO
C E
X C X
F M
R T
R
IP
E X
C
C T
N
E X
C
C T
L
E X
C
C T
N
E X
C
C T
L
E X
C
C T
N
E X
C
C T
L
TB3
1 2 3 4 5 6 7 8 9 1
2 8 7 6 5 4 3 2 1
TB5
E X
C
C T
N
E X
C
C T
L
E X
C
C…
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