W912P522R0003 RTA TPlans.pdf

For the best experience, open this PDF portfolio in

Acrobat X or Adobe Reader X, or later.

Get Adobe Reader Now!

http://www.adobe.com/go/reader

T U

R B

IN

E

-G

N

A

O

H

IL

IT

IO

C

M

L

D

IV

IC

K

Y

W

P

-2

-R -0

S

V

IS

G

IG

.S

F

.E

J

IR

Z

-X

X

CERTIFIED FINAL DOCUMENTS - RTA

G-001

JE

.X

.D

Nashville District q of Engineers

US Army Corps

VICINITY MAP SITE MAP

TURBINE-GENERATOR REHABILITATION

CUMBERLAND RIVER

OLD HICKORY LOCK AND DAM

PROJECT LOCATION

lo t im e a te il m

:2

:5

/6

/2 c u s rs

\g h d jp r\ o n ts \p w rk

\d

\O

13121110987654321

A SHEET ID

®of Engineers

IP

I

CUI

G-002

INDEX TO DRAWINGS

FILE NUMBER

NO.

SHEET

TITLE

INDEX TO DRAWINGS

GENERAL

NO.

SHEET

TITLE

MECHANICAL INSTALL

ELECTRICAL REMOVAL

ELECTRICAL INSTALL

:4

/7

G-003

FILE NUMBER TITLE

REFERENCE

REQ'D

AS-BUILT

INDEX TO REFERENCE DRAWINGS

U.S. ARMY CORPS OF ENGINEERS

BALDWIN - LIMA -HAMILTON

:1

G-004

GENERAL ELECTRIC

WOODWARD GOVERNOR

GENERAL ELECTRIC (2021 AS BUILTS)

G-005

MAGNE TEK NATIONAL ELECTRIC COIL

SIMPLEXGRINNELL

ALLIS-CHALMERS

USACE EXCITATION SYSTEM INSTALLATION

:0

:3

G-101

.0

-1

SCALE: 3/32" = 1'-0"B1

GENERATOR FLOOR PLAN - EL 447.00

2 3 4 5 6 7 8 11 13 16 17 18 21 22 23 241 9 10 14 15 19 2012

EQUIPMENT RACK

EXISTING COMMUNICATIONS

59'-0"

19'-6"19'-6"19'-6"19'-6" 19'-6"19'-6"19'-6"20'-6" 1'-0"

1'-0"1'-0"

80'-0"80'-0"80'-0"80'-0"60'-0"

380'-0"

19'-6"19'-6"19'-6"20'-6"

1'-0"

20'-6"19'-6"19'-6"19'-6"18'-2 1/2 "18'-8 1/2 "21'-1"1'-0"

UNIT NO 1 UNIT NO 2 UNIT NO 3 UNIT NO 4

CL UNITS

LONGITUDINAL

BUILDING

CL

CL UNIT

NO 1

ACTUATOR

HATCH

NO 2

CL UNIT CL UNIT CL UNIT

NO 3

NO 4

BASE LINE

TRACK

TRANSFORMER

ERECTION AREA

SERVICE BAY

ENTRANCE

EMPLOYEE

ENTRANCE

MAIN

ROOM

ASSEMBLY

MENS

WOMENS

FILE ROOM

OFFICE

SUPT'S

OFFICE

AREA

TEST ROOM

VENTILATION

HEATING AND

ROOF

SLOPE

EL 450.53

PARAPET

TOP OF

EL 447

CASE VENT PIPE

36" SCROLL

EL 455.0

EL 421.5

TOP OF PARAPET

JOINT

CONTRACTION

COMMUNICATIONS

GENERATOR FLOOR PLAN - EL 428.00

G-102

.0

MACHINE SHOP

UP

DOWN

UP UP

DOWN

2 3 4 5 6 7 8 11 13 16 17 18 21 22 23 241 9 10 14 15 19 20

RR

CO GONG

GENERATOR ROOM

EMERGENCY ELECTRIC

BATTERY

STARTER

FAN ROOM

STORAGE ROOM

JANITOR

LIGHTING BOARD

STATION

Q

SWITCHGEAR

15KV METAL-CLAD

CAB

GEN. SET

DIESEL ELECTRIC

CONTROL BOARD

GAGE WELLS

AND TAIL WATER

HEAD WATER

BATTERY CHGR

HEATER CO LIGHT

HEATER

FIRE DOOR

LCIO

HEATERS

CONTRACTION JOINT

TRANSFER

CABLE TRAYS

CONTROL CABLE TUNNEL

TRANSFORMER LEADS TUNNEL

LD2

LC9

TOP OF PARAPET

GROUND TEST

CABINET "TB"-2

TELEPHONE TERMINAL

19'-6"19'-6"19'-6"19'-6" 19'-6"19'-6"19'-6"19'-6" 1'-0"

1'-0"1'-0"1'-0"1'-0"

80'-0"80'-0"80'-0"80'-0"60'-0"

CONTRACTION CL UNIT

BACKFILL VALVE ROOMS

SCROLL CASE

CASE VENT PIPES

36" DIA SCROLL

UNTANKING AREA

TRACKS

SET DOWN

GENERATOR

CL BUILDING

LONGITUDINAL

BACKFILL VALVE ROOMS

BOARD

440V. UNIT BOARD

CABINET

UNIT D.C.

BENCHBOARD

RELAY BOARD

DARK

AID ROOM

FIRST

CLOSET

TOOL ROOM

ELEVATOR

SHOP

ELECTRIC LC 7

LC8

KEY CABINET

OUTDOOR LIGHTING

CONTROL STATION FOR

STOP

CRANE EMERGENCY

AIR VENT

FREE

TURBINE STATION

15 KV METAL CLAD

METALCLAD SWITCHGEAR ROOM NO. 2

LC 4

LD-1

INCINERATOR STACK

CRANE

POWER HOUSE

ACCESS TO

CONTROL ROOM

LC 6

CLOCK

LC 5

BRACKET ERECTION AREA

GENERATOR BEARING

DRAINS DRAINS DRAINS DRAINS

GRATING GRATING

DRAFT TUBE DECK EL 418.0

CL GANTRY RAILS

TOP OF PARAPET EL. 421.51

AUX BOARD

440V COMMON

UNIT NO 1 UNIT NO 2

CUSTOMERS METERING

18'-2 1/2 "18'-8 1/2 "21'-1" 19'-6"19'-6"19'-6"20'-6"

1'-0" 19'-6"19'-6"19'-6"19'-6"

TRANSFER NO 2

UNIT NO 3 UNIT NO 4

MAIN 440V AUX BOARD

METALCLAD SWITCHGEAR ROOM NO 1

NEUTRAL ACB CUBICLES

EXCITATION, REACTOR AND

NEUTRAL ACB CUBICLES

EXCITATION, REACTOR AND

BATTERY

IE

G-301

-3

REFERENCE DRAWINGS:

TRANSVERSE SECTIONSQ15-79/50.1

SCALE: 1/8" = 1'-0"A2

SECTION THROUGH UNIT

-3

EL 447.0

EL 496.0

EL 377.5

EL 493.30

75 TON

INTAKE GANTRY CRANE

EL 471.5 TOP OF RAIL

POWER HOUSE CRANE 275 TON

EL 450.33

EL. 466.33

EL 428.0

FRESH AIR INTAKE

HOUSING

THIS STORY IN

UNITS 1 AND 2 ONLY

CRANE ACCESS

BALCONYSCROLL CASE

VENT

31250KVA 13,800V

METALCLAD SWITCHGEAR

ROOM NO. 2

BACKFILL LINE

EL 413.0

PIPE TRENCHES

SURGE PROT.

CUBICLE

MAXIMUM T.W. EL 444.0

UNIT 2

EL 395.0

DISTRIBUTORCL

EL 386.04

RUNNERCL

45,000 HP KAPLAN TURBINE

EL 335.0

UNITS 1 & 2

EL 347.25

MINIMUM T.W EL 382.0

ESTIMATED NORMAL T.W. EL. 398.5

(4 UNITS RUNNING Q = 30,000 C.F.S.)

T.W. EL 415.5 (Q = 80,000 C.F.S.)

EL 367.0

DRAFT TUBE

ACCESS GALLERY

FILL LINE

WATERTIGHT DOOR

UNIT NO. 4 ONLY

TO SPILLWAY EL. VARIES

SCROLL CASE DRAIN

TURBINE FREE AIR LINE

EVACUATION AIR LINE

METAL ENCLOSED INSULATED BUS

POTHEAD CUBICLE

ACCESS SHAFT

EL 418.0

TRANS. LEADS TUNNEL

UNIT 1 ONLY

DRAFT TUBE DRAIN

UNIT 3

UNIT 4

GANTRY CRANE

15 TON

33'-10"33'-10"

1'-2"

86'-0"55'-5"

166'-1"

17'-6"30'-6"39'-0"39'-0"

87'-0"

SCALE: NTSA1

PLAN VIEW

G-401

ID

-4

POWERHOUSE

SPOTS

CONTRACTOR PARKING

2 DESIGNATED

YARD

TRANSF.

SWITCHYARD

APPROXIMATELY 20' X 25'

DUMPSTERS & STORAGE ONLY:

NO OFFICE TRAILERS

POWERHOUSE

SCALE: NTSA11

KEY PLAN

'T

'T

IM

x xx xx

XXXX

X XXXXXXXXXX X XX

-4 xx xx xx

XXXX

X XXXXXXXXXX X XX

M-001

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

PRESSURE

MEASUREMENT,

TEMPERATURE

MEASUREMENT,

ADJUSTABLE

PRESSURE SWITCH

VALVE ADJUSTABLE

PRESSURE REDUCING

VALVE ADJUSTABLE

PRESSURE RELIEF

SHUT-OFF VALVE, 3-WAY

SNUBBER

FLOAT VALVE

PRESSURE TRANSDUCER

GOVERNOR PRESSURE TANK

LINE, FLEXIBLE

FILTER WITH BYPASS

ELECTRIC LINE

ELECTRIC MOTOR

FILTER OR DIFFUSER

2-WAY, 2-POSITION

DIRECTIONAL CONTROL VALVE

3-WAY, 2-POSITION

3-WAY, 3-POSITION

4-WAY, 2-POSITION

4-WAY, 3-POSITION

INDICATOR

FILTER WITH PLUGGED

INDICATORS

ELECTRICAL CLOGGING

FILTER WITH VISUAL AND

FLOW CONTROL VALVE,

ADJUSTABLE WITH BYPASS

FLOW CONTROL VALVE

CYLINDER, DOUBLE ACTING

CONTROL, SPRING

CYLINDER, SINGLE ACTING

CONTROL, LEVER

CONTROL, PEDAL

CONTROL, MANUAL

CONTROL, PUSHBUTTON

CONTROL, DETENT

COOLER, LIQUID COOLED

BULKHEAD CONNECTION

PILOT CONTROLLED OPENING

PILOT CONTROLLED CLOSING

CHECK VALVE

SPRING LOADED

CARTRIDGE VALVE

FIXED DISPLACEMENT

AIR COMPRESSOR

ACCUMULATOR

ELECTRICAL SOLENOID

CONTROL,

COOLER

EXISTING CONCRETE

INDICATIONS

MATERIAL

AC

GRAPHIC SYMBOLS LEGEND

GRANTED.

CONTRACTING OFFICER'S REPRESENTATIVE HAS BEEN

BETTER INSTALLATION AFTER PERMISSION FROM THE

MODIFICATION MAY BE ALLOWED TO FACILITATE A

MOST PRACTICABLE ROUTING; THEREFORE, SLIGHT

INSTALL DRAWINGS MAY NOT ABSOLUTELY BE THE

6. NEW PRESSURE PIPE ROUTING SHOWN ON THE

DRAWING SHALL GOVERN.

DRAWING, THE INFORMATION ON THE INDIVIDUAL

AN INDIVIDUAL DRAWING AND DIFFERS FROM THIS

SYMBOLS, DEVICE NUMBERS AND LEGEND APPEAR ON

APPLICABLE FOR ALL DRAWINGS. HOWEVER, IF

AND LEGEND SHOWN ON THIS DRAWING ARE

5. HYDRAULIC SCHEMATIC SYMBOLS, DEVICE NUMBERS

WITH THE SPECIFICATIONS AND THESE DRAWINGS.

INSTALLATION, AND SUBMIT PLANS IN ACCORDANCE

4. SEE SPECIFICATIONS FOR DETAILS OF

NOT BE TO SCALE.

DRAWINGS ARE OMITTED FOR CLARITY AND/OR MAY

3. SOME COMPONENTS AND FEATURES ON THE FOLLOWING

INDIVIDUAL MECHANICAL DRAWINGS.

NECESSARILY REFERENCED ON THE FOLLOWING

2. ITEMS SHOWN ON THIS DRAWING ARE NOT ALL

ANNOTATIONS.

OR PROVIDED IS INDICATED BY RED/BOLD LINE WORK AND

1. ON ALL SHEETS, NEW EQUIPMENT TO BE INSTALLED

3. TOUCH UP PAINT ALL DISTURBED SURFACES.

DRAWINGS ARE OMITTED FOR CLARITY.

2. SOME COMPONENTS AND FEATURES ON THE REMOVAL

BY GREEN/BOLD LINE WORK AND ANNOTATIONS.

1. EXISTING EQUIPMENT TO BE REMOVED IS INDICATED

GENERAL "REMOVAL" NOTES:

GENERAL "INSTALL" NOTES:

h d o c

SCALE: NTSB2

TYP ANCHOR INSTALLATION

END SECTION -

M-801

-8

PROPOSAL; REFER TO NOTE 1.

TO BE DETERMINED FOLLOWING CONTRACTOR INSPECTION AND

12" IS BELOW THE MIDDLE HORIZONTAL STIFFENER. PRECISE POSITION

SUCH THAT 36" IS ABOVE THE MIDDLE HORIZONTAL STIFFENER AND

THE BASE 48" OVERLAY WORK SHALL BE NOMINALLY POSITIONED 4.

3. DRAWING NOT TO SCALE.

OVERLAY TO THE EXISTING PROFILE.

OF THE DISCHARGE RING THAT WILL BE AFFECTED TO FAIR IN THE

THE DISCHARGE RING IS SHIFTED, WHICH WILL RELATE TO THE HEIGHT

OF THE 48" BAND AND THE MAGNITUDE TO WHICH THE CENTERLINE OF

ON BOTH THE CAVITATION CONDITION OF THE DISCHARGE RING OUTSIDE

MORE THAN THE MINIMUM 288 ANCHORS WILL BE DETERMINED BASED

DEPENDING ON THE AS FOUND FIELD CONDITIONS. THE NEED TO USE

AMOUNT OF ANCHORS SPECIFIED BY THE GOVERNMENT MAY VARY

MINIMUM AMOUNT IS 288 ANCHORS FOR BASE WORK. THE ACTUAL

AND IS REFLECTIVE OF BOTH BASE AND OPTIONAL AMOUNTS. THE

HE ANCHOR PATTERN SHOWN USES APPROXIMATELY 432 ANCHORS T2.

APPROVED BY THE GOVERNMENT.

WITH ANCHORING WORK UNTIL THE PROPOSED LAYOUT HAS BEEN

OF THE DISCHARGE RING. THE CONTRACTOR SHALL NOT PROCEED

BE PROPOSED BY THE CONTRACTOR BASED UPON FIELD INSPECTIONS

APPROXIMATE. THE EXACT ANCHOR PATTERN AND LOCATIONS SHALL

THE DIMENSIONS SHOWN ARE NOMINAL AND THE ANCHOR LAYOUT IS 1.

GENERAL NOTES:

DETAILS OF DISCHARGE RINGBLH 39115

SCALE: NTSB4

INTERIOR SECTION -

SCALE: NTSB6

END SECTION -

SCALE: NTSB9

DISCHARGE RING SECTION

(2) SECTIONS

/4

/8

1 1/2 "2 3/4 " 1 1/2 " 2 3/4 "

2'-7 1/8 " 2'-9"

2'-7 1/8 "

8 1/4 " 7 3/4"

7 3/4"

1 1/2 " 1 1/2 "

7 3/4 "8 1/4 "7 3/4 "

SEALING SURFACE

WICKET GATE

STIFFENER 1-1/2"

TOP HORIZONTAL

STIFFENER PL 1-1/2"

MIDDLE HORIZONTAL

BOTTOM HORIZONTAL

STIFFENER

HORIZONTAL

TOP

TYPICAL TYPICAL TYPICAL

TYPICAL

TYPICAL TYPICAL

BOTTOM OF

(2) SECTIONS(20) SECTIONS(2) SECTIONS

> BLADE

h d o c

SCALE: NTS B5

SECTION - DISCHARGE RING ANCHOR BAR

M-802

2. DRAWING NOT TO SCALE

OF THE REINFORCING BAR BUT NOT LESS THAN 30".

BAR LENGTH TO BE LONG ENOUGH TO DEVELOP THE FULL STRENGTH

1. ANCHORS ARE INSTALLED AFTER ALL EXCAVATION IS COMPLETE.

EXCAVATION DEPTH

1/4"-3/8"

R 1/16" TYPICAL

1/2"

REBAR

#8 ASTM A-706

FLUSH AFTER WELDING

CUT OFF & GRIND

R 1/16" TYPICAL

HOLE DIA.

1-1/4" DRILL

EPOXY RESIN CARTRIDGES

GROUT REBAR WITH

30" EMBEDMENT

#8 REBAR

h d o c

M-803

2. DRAWING NOT TO SCALE

BE LOCATED ACCURATELY AND PLUMB (SEE SECTION 48 13 13.09 26).

1. TEMPLATE TO BE MOUNTED ON THE BORING MACHINE AND SHALL

SCALE: NTS D4

TURBINE RUNNER HUB

SCALE: NTS D8

SECTION - DISCHARGE RING

DISCHARGE RING

CONTOUR OF EMBEDDED

1" MIN. TO FINISHED

REFERENCE CENTERLINE IS THE GREATEST.

ANGLE WHERE DEVIATION FROM THE

TO THE LONGEST BLADE AT THE

THIS POINT MUST BE REFERENCED

T6 ALUMINUM

10 GAUGE 6061

TEMPLATE

VERTICAL "CROSS-HAIRS"

DISCHARGE RING

VERTICAL "CROSS-HAIRS"

OF UNIT

BLADE ROTATION

h d o c

PLAN VIEW - EL 428.0

ED101

(SEE NOTE 3)

REACTOR CUBICLES

NEUTRAL A.C.B. AND

(SEE NOTE 3)

REACTOR CUBICLES

NEUTRAL A.C.B. AND

SEE NOTE 2

GROUND EQUIPMENT.

CABINETS TO REMAIN AND REUSED TO HOUSE NEW HIGH RESISTANCE

NEUTRAL A.C.B. AND REACTORS TO BE REMOVED FROM THE CABINETS. 3.

UNIT ACTUATOR BOARDS TO HAVE METERING REPLACED.2.

THE REMOVAL OF SOME EQUIPMENT.

ITEMS IN BOLD/GREEN SHOW ELECTRICAL WORK AREAS THAT REQUIRE1.

PLAN - GENERATOR FLOOR EL 428.0Q15-79/53.3

GEN TERMINAL

h d o c

1'-0" 21'-1" 18'-8 1/2" 18'-2 1/2"

19'-6" 19'-6" 19'-6" 19'-6"

1'-0" 1'-0"

19'-6" 19'-6" 19'-6" 19'-6" 1'-0"

60'-0" 80'-0" 80'-0" 80'-0" 80'-0"

2 3 4 5 6 7 8 11 12 13 16 17 18 21 22 23 241 9 10 14 15 19 20

DESK TYPE TELEPHONE

WALL TYPE TELEPHONE

DESK TYPE TELEPHONE (SOUTHERN BELL TELEPHONE CO.)

TELEPHONE JACK

440V. POWER OUTLET

CODE CALL BELL

CLOCK

125 V.D.C. OUTLET

DESK TYPE CARRIER CURRENT TELEPHONE

MINE TYPE TELEPHONE

LIGHTING CABINETS

EMERGENCY LIGHTING CABINET

TELEPHONE TERMINAL CABINET

SUSPENDED HEATER 6 KW

LC

LD

TB

SYMBOLS:

HEAD WATER

AND TAIL WATER

GAGE WELLS

EMERGENCY ELECTRIC

GENERATOR ROOMBASE LINE

STARTER BATTERY

CAB.

NO. 1

CONTROL BOARD

BATTERY CHGR.

DIESEL ELECTRIC

GEN. SET

DOOR

FIRE

DRILL PRESS

LATHE

MACHINE

PIPE AND BOLT

GRINDER

LATHE

HYDRAULIC PRESS

POWER HACK SAW

MACHINE SHOP

440V POWER

CABINET LCIO

TOOL ROOM

STORAGEH

WATER HEATER

JANITORS

CLOSET

DRINKING FOUNTAIN

ELEVATOR

ELECTRIC

SHOP

N H

CONTROL CABLE TUNNEL DN

DNTRANSF. LEADS TUNNEL

440V. COMMON AUX. BOARD

MAIN 440V. AUX. BOARD

NO. 2

LC9

LD2

PARAPET

TOP OF

WELDING MACHINE

(PORTABLE)

TURBINE RUNNER

ERECTION AREA

UNIT NO. 1

440V. UNIT BOARD

UNIT D.C.

CAB.

WW

AID

EXCITATION CUBICLES

METALCLAD SWITCHGEAR ROOM NO. 1

TEL. TERMINAL CABINET "TB"-2

15KV METAL-CLAD

GRATING

DRAINS

DRAFT TUBE DECK EL. 418.0

DN

36" DIA SCROLL CASE VENT PIPES

ROOMS

BACKFILL VALVE

UNIT NO. 2

UNTANKING AREA

C BUILDINGL

GENERATOR ROOM

CRANE EMERGENCY STOP

CONTROL STATION FOR

OUTDOOR LIGHTING

KEY CABINET

D D C

BENCHBOARD

RELAY BOARDDRINKING

FOUNTAIN

.C

DARK

LC 7

HANDRAIL

N U

LC 6

TRACKS

SET DOWN

LONGITUDINAL C UNITSL UNIT NO. 3

AREA

BRACKET ERECTION

GENERATOR BEARING

LC 5

W W

WCLOCK

D METERING

CUSTOMERS

FREE

TURBINE

AIR VENT

EXCITATION CUBICLES

METALCLAD SWITCHGEAR ROOM NO. 2

15 KV METAL CLAD

INCINERATOR STACK

LC 4

LD-1

BENCH

RAILS

C GANTRY

DRAINS

ROOMS

BACKFILL VALVE

UNIT NO. 4

DN

125V STATION BATTERY

BATTERY ROOM

GRATING

TOP OF PARAPET EL 421.5

BATT. CHARGER MG 2

BATT. CHARGER MGA

M.G. ROOM

CONTROL

INVERTER

EQUIPMENT

ACCESS TO

HOUSE

POWER

CRANE

UP UP UP UP

ED102

SCALE: 3/32" = 1'-0"A2

SECTION THROUGH UNIT

TRANSVERSE SECTIONSQ15-79/50.1

h d o c

EL. 447.0

EL 496.0

EL 377.5

EL 493.30

75 TON

INTAKE GANTRY CRANE

EL 471.5 TOP OF RAIL

POWER HOUSE CRANE 275 TON

EL 450.33

EL 466.33

EL. 428.0

FRESH AIR INTAKE

HOUSING

THIS STORY IN

UNITS 1 AND 2 ONLY

CRANE ACCESS

BALCONYSCROLL CASE

VENT

31250KVA 13,800V

METALCLAD SWITCHGEAR

ROOM NO. 2

BACKFILL LINE

EL 413.0

PIPE TRENCHES

SURGE PROT.

MAXIMUM T.W. EL 444.0

UNIT 2

EL 395.0

DISTRIBUTORCL

EL 386.04

RUNNERCL

45,000 HP KAPLAN TURBINE

EL 335.0

UNITS 1 & 2

EL 347.25

MINIMUM T.W EL 382.0

ESTIMATED NORMAL T.W. EL 398.5

(4 UNITS RUNNING Q = 30,000 C.F.S.)

T.W. EL 415.5 (Q = 80,000 C.F.S.)

EL 367.0

FILL LINE

WATERTIGHT DOOR

UNIT NO. 4 ONLY

TO SPILLWAY EL. VARIES

SCROLL CASE DRAIN

TURBINE FREE AIR LINE

EVACUATION AIR LINE

METAL ENCLOSED INSULATED BUS

POTHEAD CUBICLE

ACCESS SHAFT

EL. 418.0

EL. 421.5

TRANS. LEADS TUNNEL

UNIT 1 ONLY

DRAFT TUBE DRAIN

GANTRY CRANE

15 TON

33'-10"33'-10"

1'-2"

14'-11"

86'-0"55'-5"

166'-1"

17'-6"30'-6"39'-0"39'-0"17'-7"

159'-9"

87'-0"56'-7"

FARVAL GREASER

TURBINE GUIDE BEARING PUMPS

TURBINE PIT SUMP PUMP

GEN. HEATER

SWITCHES

OIL LEVEL

SCALE: 1/2" = 1'-0"F2

(UNIT 1 SHOWN - UNITS 2 & 3 SIMILAR)

NEUTRAL ACB, REACTOR, AND EXCITATION CUBICLES - PLAN VIEW

B2

SCALE: 1/2" = 1'-0"

NEUTRAL ACB ELEVATIONG5

ED301

NEUTRAL ACB AND REACTOR CABINETS TO BE REUSED.2.

ITEMS IN BOLD/GREEN TO BE REMOVED.1.

NEUTRAL REACTOR AND EXCITATION CUBICLEQ15-79/701.2

B5

SCALE: 1/2" = 1'-0"

NEUTRAL REACTOR ELEVATIONG4

A9 SCALE: NTS

KEY PLAN - UNITS 1 & 2

A11 SCALE: NTS

KEY PLAN - UNITS 3 & 4

7'-0"

7'-8" 7'-8"

7'-0"

(REUSE CONDUIT FOR NEW CABLE)

TRANSITE CONDUIT TO GENERATOR HOUSING.

REMOVE 500 MCM 15KV CABLE IN 3" HEAVY WALL

TRANSITE CONDUIT TO GROUND TEST STATION 3 OR 4.

KEEP 500 MCM BARE COPPER CABLE IN 2" HEAVY WALL

REMOVE INSULATED BUS BAR

1200 AMP. 250 MVA

BREAKER 13.8 KV,

REMOVE AIR CIRCUIT

REMOVE CABLE

4G1-3T

4G2-2T

KEEP CABLE

BUS BAR

INSULATED

REMOVE

REACTOR

NEUTRAL

REMOVE

EXCITATION NEUTRAL REACTOR

ACB

NEUTRAL

EL 428.00

2'-10"5'-1"4'-4 3/8 "

TO THE HOUSING

COMPONENTS MOUNTED

REMOVE ALL STATIONARY

B5 h d o c

P.H. DOWNSTREAM WALL

ACB CUBICLES

NEUTRAL REACTOR &

UNIT 4UNIT 3

RM NO. 2

METALCLAD

BATTERY RM

UNIT 1 UNIT 2

RM NO. 1

METALCLAD

RM.

AID

E2

ED501

SECTION A-A

& STATOR LEADS UNITS #1 & #32FOR CO

ENLARGED VIEW AT E-E SHOWING CONDUIT

BULB ON HOUSING

SHOWING COOL AIR THERM

ENLARGED VIEW

INSTRUMENTS & ACCESSORIES CONDUIT CONNECTIONS528E637

SECTION

SCALE: NTSA4

DETAIL - CONDUIT FOR CO2 & STATOR LEADS UNITS 1 & 3

SCALE: NTSA7

DETAIL - CONDUIT FOR CO2 & STATOR LEADS UNITS 1 & 3

SCALE: NTSD1

PLAN VIEW - UPPER GUIDE BRG SHOWING RADIAL LOC OF INSTRUMENTS, CONDUITS, & BOXES - UNITS 1 & 3 (SEE PART 12)

SCALE: NTSC11

SECTION VIEW

SCALE: NTSF9

PLAN VIEW - CONDUITS, & BOXES FOR UNITS 2 & 4 (SEE PART 128)

UPPER GUIDE BRG SHOWING RADIAL LOC OF INSTRUMENTS,

SCALE: NTSE11

DETAIL VIEW

SCALE: NTSD7

SECTION VIEWF11

E2

F3

B9

F6

AIR

RTD'S #19 & #20

2CO LEADS

1" CONDUIT FOR

STATOR RTD'S #1 & #2

2" CONDUIT FOR

LOWER GUIDE BEARINGS

FROM THRUST &

2 1/2" CONDUIT FOR LEADS

57-58

CO LEADS 55-56

CONDUIT FOR

WHEN ASSEMBLING

P-14 TO SUIT CONDUIT

CUT HOLES IN CHUTE

BRK'T

UPPER BRG

CABLES 30 TO 33 INCL

3/4" CONDUIT FOR

OIL LEVEL SWITCH

UPPER GUIDE BRG

12 & 128 THIS DWG

SEE NOTE #1 & PARTS

INSULATING BRACKETS

CABLES 38-39-40

CABLES 78 TO 81 INCL

A1

D7

A4

A7

C11

E11 h d o c

48 28 31 32

50 41

51 42

& PLUG RECEPTACLE

TUMBLER SWITCH

137115123

14 48 28

29 49 56

RECEPTACLE

PLUG

WHEN ASSEMBLING

P-110 TO SUIT

SPACE 16 SUPPORTS

39 61

136140123

AT ASSEMB

TO HOUSING

AP2

P8B

1/8

FOR LEADS 47 TO 54 INCL

22 6" R FOR 1 1/4" CONDUITFT

FT

LEADS 44-45-46

22 6" R FOR

CO LEADS 55-56-57-58

18 3" R FOR

SWITCH & PLUG

TUMBLER

THERMOMETER

UPPER GD BRG

RTD #20

EXCITER

FROM OIL HEAD &

2" CONDUITS FOR LEADS

TO SUIT

BEND CONDUIT

TERMINAL BOX

AT ELEV 424.25

THRU PIPE SLEEVES

TO ACTUATOR PANEL

THERMOMETER CAFILLARIES

GE RADIAL ASSEMBLY LINE

ME+F , -F RTD #23, #24, #25

60-74 INCL, PE+F , PE+A -A &

3A & 4A, 18-21 INCL, CALIBRATED LEADS (4) 44-45

OPENING IN UPPER BRG BRKT FOR LEADS 1-15 INCL

STATOR RTD'S

LOWER BRG BRKT

2 1/2" CONDUIT FROM

2 11

56 49 29

PLUG

LOWER BRG BRK'T

LEADS FROM

2 1/2" CONDUIT FOR

CO LEADS

STATOR RTD'S &

2" CONDUIT FOR

1 2

RTD #23, #24, #25.

PE+F , PE+A , -A & ME+F , -F ,

3A & 4A, 18-21 INCL, CALIBRATED LEADS (4) 44-46, 60-74 INCL

OPENING IN UPPER BRG BRK'T FOR LEADS 1-15 INCL

RTD #19

TEMP SWITCH

UPPER GD BRG

ALARM

HIGH & LOW OIL LEVEL

TERMINAL BOX

& PLUG RECEPTACLE

TUMBLER SWITCH

GE RADIAL ASSEMBLY LINE

ELEV 424.25

THRU PIPE SLEEVES

ACTUATOR PANEL

CAPILLARIES TO

LEVEL ALARM

HIGH & LOW OIL

LEVEL ALARM

HIGH & LOW OIL

SECTION - UPPER GUIDE BRG THERMOMETER

ED502

INSTRUMENTS IN THRUST & LOWER GUIDE BRGS

PLAN VIEW SHOWING RADIAL LOCATION OF

INSTRUMENTS IN BEARINGS; UNITS 2 & 4162d390

SCALE: NTSA4

RTD IN THRUST BEARING OILSECTION -

RTD IN LOWER GUIDE BEARING &

SCALE: NTSA7

IN OIL & ADJ TEMP SWITCHSECTION -

THRUST BRG RTD & THERM

SCALE: NTSA10

& LOWER GUIDE BRG RTDSECTION -

THRUST BRG THERMOMETER

SCALE: NTSC1

SECTION - UPPER GUIDE BRG RTD

SCALE: NTSC4

SECTION - UPPER GUIDE BRG TEMP RELAY

SCALE: NTSC7

& THRUST BRG ADJ TEMP SWITCHSECTION -

LOWER GUIDE BRG THERMOMETER

SCALE: NTSE1

SECTION

SCALE: NTSC7

DETAIL

SCALE: NTSG2

PLAN VIEW - RADIAL LOC OF INSTRUMENTS IN UPPER GUIDE BRG

SCALE: NTSG8

PLAN VIEW - RADIAL LOC OF INSTRUMENTS IN THRUST & LOWER GUIDE BRGS

J3

H3

G8

H3

H7

H7

J8

A8

D5

OIL RTD #14

BRG TEMP RELAY

UPPER GUIDE

OIL RTD #13

RTD #21

RTD #15

THRUST BRG

RTD #16

TEMP RELAY

LOWER GUIDE BRG

RTD #18

TEMP RELAY

RTD #22

RTD #17

ADJ TEMP SWITCH

THERM IN OIL

C1

C4

C7

A7

C7 h d o c

STUFFING BOX

INSULATING

TUBE

181514

AT ASSEMBLY

SEALING COMP

FILL WITH

BEARING

INSULATION

OIL GUARD

BEARING

INSULATION

BRACKET

UPPER BRG

BEARING SUPPORT

GUIDE BRG

SEE NOTE #3

OIL GUARD

GUIDE BRG

LOWER

SEGMENTS

17 19 33 30 31 18 35

BRACKETS

CLAMP

121719

INSULATING3

SCALE: 1 1/2" = 1'-0"A1

PLAN VIEW

ED503

1. BOLD/GREEN ITEMS INDICATE ITEMS TO BE REMOVED.

SCALE: 1 1/2" = 1'-0"E1

FRONT VIEW

11'-3"

FOR ACT BDS 2,3, & 4 RESPECTIVELY)

(ANNUNCIATOR CABINETS (N, O, & P

ANNUNCIATOR CABINET M ANN GROUP IND LIGHT

SWINGING INSTRUMENT PANEL

CONTROL SW

UNIT START-STOP

(DOOR REMOVED)

CONTROL BREAKER, PANEL

125V DC UNIT

BOARD DOOR

440V DC UNIT

CABINET DOORS

CONTR SW

BLADE ANGLE

REMOVABLE PANEL

REMOVABLE PANEL

BREAKER DOOR

125V DC CONTROL

FRONT

SWINGING INSTRUMENT PANEL

VALVE CONTROL

h d o c

BENCH BOARD PLAN

ED504

DISCONNECT OPEN/CLOSED STATUS.

AND GREEN INDICATING LIGHTS TO BE REUSED TO SHOW HRG

REMOVE WHITE INDICATING LIGHTS AS SHOWN AND COVER HOLES. RED2.

OUTLINE OF INSTRUMENT AND BENCH BOARDQ15-79/713.5

SYMBOLS:

LAMP-10 WATT, 115V. S14 CLEAR

GREEN INDICATING SWITCHBOARD LIGHT

RED INDICATING SWITCHBOARD LIGHT

WHITE INDICATING SWITCHBOARD LIGHT

AMBER INDICATING SWITCHBOARD LIGHT

BLUE INDICATING SWITCHBOARD LIGHT

NAMEPLATE

69KV MIMIC BUS, MAROON FINISH

13.8KV MIMIC BUS, DARK BLUE FINISH

480V MIMIC BUS, BLACK FINISH

2.4KV MIMIC BUS, YELLOW FINISH

APRON INSTRUMENT SCHEDULE:

DRAFT TUBE WATER LEVEL INDICATING LIGHT.

DRAFT TUBE WATER DEPRESSING CONTROL SWITCH.

UNIT AUTOMATIC CONTROL-CONTROL SWITCH.

UNIT AUTOMATIC CONTROL-PILOT LIGHT.

GEN. CO DELAYED BANK CUTOUT SWITCH.

IMPEDANCE RANGE SELECTOR SWITCH.

AMMETER SWITCH.

VOLTMETER SWITCH.

15.

16.

17.

18.

19.

20.

21.

22.

PK TEST BLOCK-RELAYS.

PK TEST BLOCK VOLT. REG. INPUT.

23.

24.

HIGH SPEED RECLOSING CUT-OUT SWITCH

RECLOSING CUT-OUT SWITCH-DEAD LINE, LIVE BUS.

RECLOSING CUT-OUT SWITCH-LIVE LINE, LIVE BUS.

SPARE RELAYS D.-C. PILOT LIGHT

GENERATOR VOLTAGE ADJUSTING RHEOSTAT.

BUS BREAK-UP RELAYS D-C PILOT LIGHT

LINE RELAY D-C PILOT LIGHT.

RECLOSING CUT-OUT SWITCH-LIVE LINE, DEAD BUS.

INDICATING LIGHT-DRAFT TUBE EVACUATION AIR PRESSURE.

GENERATOR RELAYS D-C PILOT LIGHT.

FIELD TRIP D-C PILOT LIGHT.

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

BUS DIFFERENTIAL RELAYS D-C PILOT LIGHT.

TRANSFORMER RELAYS D-C PILOT LIGHT.

BACK-UP GROUND RELAY D-C PILOT LIGHT.

12.

14.

BENCH BOARD SCHEDULE:

25.

26.

27.

NAMEPLATE-MAIN TRANSFORMER (NO. 1 OR NO. 2).

NAMEPLATE-STATION SERVICE TRANSFORMER (NO. 1 OR NO. 2).

ILLUMINATED SYMBOL-MAIN GENERATOR (NO. 1, 2, 3, OR 4).

MAIN EXCITER FIELD A.C.B. CONTROL SWITCH.

EMERGENCY SHUTDOWN SWITCH

TRANSFORMER BUS 1 AND BUS 2 OCB INDICATING LIGHTS

ILLUMINATED SYMBOL-EMERGENCY GENERATOR.

SYMBOL PLATE-CURRENT LIMITING REACTOR.

NAMEPLATE-2400 VOLT WAREHOUSE FEEDER

NAMEPLATE-13.8KV FUSED DISC.

NAMEPLATE-WAREHOUSE TRANSFORMER

17.

18.

19.

20.

21.

22.

23.

24.

SYNCHRONISING SWITCH.

GATE LIMIT MOTOR CONTROL SWITCH.

A.C.B. CONTROL SWITCH.

VOLTAGE REGULATOR TRANSFER SWITCH.

GOVERNOR SPEED MOTOR CONTROL SWITCH.

EXCITOR FIELD RHEOSTAT CONTROL SWITCH.

AMMETER SWITCH.

NEUTRAL A.C.B. CONTROL SWITCH.

VOLTMETER SWITCH.

TIE BREAKER CONTROL SWITCH.

NAMEPLATE-MANUALLY OPERATED A.C.B.

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

MOTOR OPERATED DISCONNECT CONTROL SWITCH.

O.C.B. CONTROL SWITCH.

MOTOR OPERATED BUS SECTIONALIZING DISCONNECT CONTROL SWITCH.

12.

13.

14.

MOTOR OPERATED DISCONNECT PERMISSIVE CONTROL SWITCH.

ILLUMINATED SYMBOL-LINE DESIGNATION.

15.

16.

SCALE: NTSD1

FRONT ELEVATION

FUTURE

32 3

8 118

SECTION 2

69KV BUS 2

PANEL 10

69KV LINES

PANEL 9

PANEL 8

PANEL 7

PANEL 6

PANEL 5

GENERATOR 4

PANEL 4 PANEL 3

STA. SER &

PANEL 2 PANEL 1

TRANSFORMERS

GENERATOR 3

WAREHOUSE

GENERATOR 2 GENERATOR 1

SECTION 2.69 KV BUS.1

DU PONT

DU PONT

16 16

SPRINGFIELD NO. 2 NO.1

17 17

SOUTH NASH.

HENDER-

SONVILLE

16 16

GALLATIN

SECTION 1. 69 KV BUS 2

GEN. NO. 4

SECTION 1.69 KV BUS.1 13.8 KV BUS.

17 24

GEN. NO. 3

GEN. NO. 2

27 2711

18 25 18

13.8 KV BUS.

GEN. NO. 1

PANEL 10

PANEL 9

PANEL 8 PANEL 7

PANEL 6

PANEL 5

GENERATOR 4

PANEL 4

GENERATOR 3

PANEL 3 PANEL 2

GENERATOR 2

PANEL 1

GENERATOR 1MAIN

TRANSFORMERS

STA. SER &

.C .B

FUTURE

BASE 3[ 4.1

BENCH BOARD

AM. VM. WM.

VAR.EXC.

VM.

FIELD

AM.

SPD.

IND.

ADJ.

GEN.

GATE

POS.

PILOT

ANN. GROUP A

VOLTAGE

REGULATOR

NORMAL

RESPONSE

IND. LTS.

QUICK

ANN. GROUP B

GEN.1

ANN. GROUP D

ANN. GROUP E

AM. AM. AM.

VM.VM.VM.

WM. WM.

ANN. GROUP C

WM.

AM. WM.

VAR.AM.

ANN. GROUP F

AM. WM.

VAR.AM.

ANN. GROUP J

VM. SS VM.

FM FM

7 8 9

6 4

5 3 2

20 1 21

7 8 9

6 4

5 3 2

20 1 21

7 9 7 9

3 10 3

3 3

21120

21120 3 3 312

9 19 15

VAR.

ANN. GROUP G

ANN. GROUP K

ANN. GROUP H

VM. SS VM.

FM FM

SYNCHROSCOPE

WITH LAMPS.

RUN

FREQUENCY METERS

INCOMING

66KV BUS 1 TRANSF. 2

TRANSF. 1

66KV BUS 2

SYNCHROSCOPE

WITH LAMPS

METERS

FREQUENCY

RUN INCOMING

PANEL

SYNCHRONIZING

1 1 2 3 4 5 6 7 8 9 10

RECORDING

SUPV. BD. FOR CHEATHAM

INSTRUMENT BOARD

DC BOARD

SUPV. BD. FOR J. PERCY PRIEST

KEY PLAN

SCALE: 1/8" = 1'-0"

12 13 14

7 7 7 4 4 7 7

GEN.1

1'-11"

9/16"

4" 2'-4"2'-4"2'-4"2'-4"2'-4"2'-4"2'-4"2'-4"2'-4"

1'-11"4" 2'-4"

24'-0"

5 16

10 11 13 15

10 11 6 15

242323

22212221

13 12 9 12 1310 11 14 13 15

10 11 6 15

2 3

2 332

8 1

SEE NOTE 2 SEE NOTE 2 SEE NOTE 2

9/16" h d o c

ONE LINE DIAGRAM

ED601

-L

IA

BREAKER, CIRCUIT BREAKER, CT, AND NEUTRAL REACTOR.

REMOVE CABLE FROM GENERATOR NEUTRAL TO NEUTRAL CIRCUIT 2.

ITEMS IN BOLD/GREEN TO BE REMOVED1.

ELECTRICAL MAIN SINGLE LINE DIAGRAMQ15-79/750.14

GOV.

MOT.

SI

SI

-E

IZ

13.800V 3

31,250 KVA

GEN. NO.1

66KV BUS 1 SECT. 2

ALL CTS 1200-5A M.R.

ANNUNCIATOR

654, AND SEL. 644

OCB'S 694, 684, 674,

TRIPS & LOCKS OUT:

'S

-5

40,250-115 V

1 PT

30A

'S

-5

67.08/115Y

3 AUX. PTS

RECL

SS

6A

VAR

TIMER

600-5Y

SYN

CHK

R R

PL

B A

C B

20A

BUS. 1

RELAY & METER

115V. PH. TO PH.

TO GRD.

SYN. 115V B

RT

AR

HZ3

CEB

TB4

5-5Y

30A 20A

POLARIZING POT. BUS 1

TB1

TB3

VS

VR

TB5

TB2

TB6

5-5Y

SYN L L

TB10

100/200-5

SB

43.2/57.6/72 MVA

13.2-69 KV, 3

TRANSF. NO.2

2 CT'S 3000-5

SHOWN FOR GEN. 2

GEN. 4 WIRING SAME AS

ACB ANNUNCIATOR

REPAIR AND STORAGE FACILITIES

TRIPS:

30A

TB7

R N

RT

CEB

HZ3

638 SS

400-5Y

R N

SS V

628 SSR

SYN. 115 V B TO GRD.

10/5A

A R

3 3

VAR R

3000-5

CT'S

2-

ANN.

43.2/57.6/72 MVA

13.2-69 KV, 3

TRANSF. NO.1

2-14,400-120V

100/200-5

METERING PNL.

TO CUSTOMER'S

ALL 69 KV OCB'S

TB9

METERING PANEL

TO CUSTOMERS

BUS 1 BREAK-UP RELAY

OCB'S 654 & SEL. 644

FIVVFI

L L

LAMPS

SYN.

CURRENT BUS

POLARIZING

RELAYS

SPARE LINE

POLARIZING CURRENT BUS

REL.

BUS. 2 BREAK-UP

SPARE LINE REL.

DISCONNECT

1200A, 69 KV

AND MET.-BUS 2

115V PH. TO PH.- RELAY

BUS TOTAL METER

BUS TOTAL METER

150 MVA INT. CAP.

600 A 13.8 KV

ACB #214

13,800-480V

1000 KVA, 3

TRANSF. NO.1

STA. SERV.

FOR METERING

3 CTS 600/1200-5

ONLY

PROTECTION

USED FOR GRD.

SPEED RECL.

BLOCKS HIGH

TRIPS ANNUN.

SYN. BUS

1500 MVA INT. CAP.

1200A, 69KV, OCB

600A, 69KV, DISCONNECT

66KV BUS 2 SECT. 2

40,250-67.08/115V

3 PTS

NO.4

10 SEC.

REACTOR 8 , 200A

40A

B14.4 KV, 600A

LOAD INT. SW.

FUSE

CURRENT LIMITING

3-3000-5Y

2400/120Y

10A

WH

RIGHT BANK

SYSTEM METER

TO ELECT. DIST.

3 , 500 KVA

13.8-2.4/4.16 KV

NORTH BANK TRANSF.#1

150-5Y

2400/120Y

3000-5Y

FUSE

LIMITING

CURRENT

TC

IN/OUT

1000-5Y

1000-5Y1000-5Y

1000-5Y

95T2

95U GENERATOR DIFFERENTIAL

95T

RELAY

TRANS. CURRENT DIFF. & OVERCURRENT

SELECTIVE 658

638, 648 AND

OCB'S 618, 628,

TRIPS & LOCKS OUT

CO RELEASE

GEN. MAIN ACB #228

GOV. SPEED-NO-LOAD SOL.

TRIPS & LOCK OUT

95U2

OUT201

OUT202

OUT203

32IF

95U4-304

95U3-304 &14,400/120V

2 PT'S

(1-6)

TS-12B

TS-12A

(10)

(9)

(8-10)

TS-12C

TRIPS: 5P3 & 5P4

STA. TRANS. ACB #224

OCBS 654 & 658

TRIPS: 5P1 & 5P2

STA. TRANS. ACB #214

OCBS 644 & 648

95T1

OUT201

OUT202

OUT203

TS-11A

(10)

(8-10)

TS-11C

(9)

VCB114VCB 124

DIESEL ENGINE

EMERGENCY

3N

CCS

SEL

32IF

TS-11B

CONTROL.

FANS

RES.

DISCH.

N 3

CCS

TO DUPONT 1

FIBER

TO DUPONT 2

FIBER

OCB 684

Cover ON

OCB 658

Cover OFF

SONET

CPD

EDENWOLD

FIBER TO

PAA

HS RECLOSING

ANN AND BLOCKS

PAA

INTERLOCK

KEY

CONTACTOR

QUICK LOWER

VOLTAGE REG.

OPERATES:

SEL-700G

OUTPUT

EXC. FIELD ACB

GEN. NEUTRAL ACB #028.

GEN. MAIN VCB #228

GOV. SHUTDOWN SOLENOID

95U ALARM

95U TROUBLE

700G

95U2-304

95U1-304 &

13.8-2.4KV., 3 300 KVA

TRANSFORMER #1,

REG.

VOL.

3-1000-5Y

TCCPD

618 SSR

BUS 1 SECT.1

66KV

66KV BUS 2 SECT.1

FI V V FI

PIL

EXC

PMG

ACB ANNUNCIATOR

REPAIR AND STORAGE FACILITIES

B R R WH W

AS A

2-2,400-120V

50 MVA INT.CAP.

1200A, 4160V

3-100-5Y

V VS

W VAR

40,250-67.08/115V

3 PT'S

66.4/115V

3 AUX. PT'S

BC

SYMBOLS

A AMMETER

V VOLTMETER

VR RECORDING VOLTMETER

VARMETERVAR

W WATTMETER

FR

TR

FI

FREQUENCY RECORDER

TEMPERATURE RECORDER

OR RECORDING

THERMOVERTER FOR LOAD CONTROL

FREQUENCY INDICATOR

SYN SYNCHROSCOPE

WATTHOUR METER

W VAR WATT-VAR DUPLEX RECORDER

CROSS-CURRENT COMPENSATORCCC

LDC LINE-DROP COMPENSATOR

SI SPEED INDICATOR

SS SYNCHRONIZING SWITCH

VS VOLTMETER SWITCH

AS AMMETER SWITCH

PL PILOT LIGHT

PT

POTENTIAL TRANSFORMER SWITCH

TEST OR TRANSFER BLOCK

R OVERCURRENT RELAY

CONNECTED

OVERCURRENT RELAY, DIFFERENTIALLY

R OVERVOLTAGE RELAY

R UNDERVOLTAGE RELAY

R DIRECTIONAL GROUND RELAY

SYNCHRONISM CHECK RELAYSYN

RECL RECLOSING RELAY

AR AUXILIARY RELAY

R DIRECTIONAL DISTANCE RELAY

TU LINE TUNING UNIT

R T CARRIER TELEPHONE TRANSMITTER RECIEVER

R THERMAL RELAY

R PILOT WIRE RELAY

R UNDER AND OVERVOLTAGE RELAY

DR

TELEMETERING TYPE

DEVIATION RECORDER, CONTINOUS

LR

TYPE

STATION LOAD RECORDER, IMPULSE DURATION

M BUS TOTAL METER (GFC1)

SHORTING BLOCKSB

600A, 69KV DISCONNECT

AS A

W WH R R

VS V2

2-2,400-120V

600 A

14.4KV

C A

C A

CONT., 64.5 KVA

10.62 , 45A

3 REACTOR

13,800-480V

1000 KVA, 3

TRANSF. NO. 2

STA. SERV.

GEN. 3 WIRING SAME AS

OCB'S 648 AND SELECTIVE 658

TRIPS & LOCKS OUT: POLARIZING POT. BUS 2

W WH

1 2

AS

480-120V

2-

480V 3

187 KVA

INTERLOCK

5P

SS 228

3-2000-5Y

2-14,400-120V

500 MVA INT. CAP

2000A, 13.8KV

14.4KV-600A

SYN. POT. CONNECT

B-C WITH C GROUNDED

LDC

CCC

PT

FR

1 1

2-10-5

1-2000-5

3-2000-5Y

1-2000-5

NO. 3

250 MVA INT. CAP.

1200A, 13.8 KV,

(10 SEC.)

0.45 , 9200A

EXC.

LDC

CCC

REG.

VOL.

SB

3 40A

RIGHT BANK

SYSTEM

TO ELECT. DIST.

14.4 KV, 600A

LOAD INT. SW.

3 , 500 KVA

13.8-2.4/4.16 KV,

NORTH BANK TRANSF.#2

3-150-5Y

TBTB

2527 21

505152

61 60

626364

TB TB

TB11 TB12

OCB 694

Cover ON

OCB 658

Cover OFF

50MVA INT. CAP.

1200 A, 4160 V.

DV2-1

87B1

DV1-1

5C2

R NEUTRAL GROUND RELAY

G2X

3 500KVA

TRANSFORMER #2 13.8-2.4KV.,

FEEDER NO.1

FACILITIES

STORAGE

TO NRS AND

87G

T2X

NT

85L

7DX8DX

85L

T1X

NTX

T1,T2,B1 & B2

RECIEVE VOLTAGE FROM

ACB 127

FEEDER NO.2

FACILITIES

STORAGE

TO NRS AND

ACB 125

3-105-5Y

90XHR1

90XHL1

40,250-115 V

1 PT

COUPLING CAP.

3-3000-5Y 3-3000-5Y

3-3000-5Y 3-3000-5Y

2X

GEN. 1 WIRING SAME AS

12000-120/240V

25 KVA, 1 ,

(1-MIN)

408.5 A

0.39 OHM

h d o c

125 VOLT DC SCHEMATIC

ED607

FROM SWITCHGEAR DOOR AND COVER HOLES.

AS NOTED. REMOVE NAMEPLATES, INDICATING LIGHTS, AND SWITCHES

REMOVE EXISTING CONTROLS. RETAIN CONTROL CIRCUIT BREAKERS3.

CONTROLS FOR UNIT 1 SHOWN. UNITS 2-4 ARE SIMILAR2.

125 VOLT DC SCHEMATIC DIAGRAM SHEET 1Q15-79/756.10cb

52G1

BN40-1

59G1X

TAC

87G1X

4G1X5P1

5C1X

5C1

GEN. NEUT. ACB TRIP

EXC. FIELD BREAKER TRIP

GEN. NEUT. ACB CLOSE

EXC. FIELD BREAKER CLOSE

87G1X2

INC1

INI-CL

INC

INC

69N1

NOR

52X 52X

BP64A

52X 2

BP64

-C

(3

BP38

IPS (SEE DWG. 79/759)

CO2 DISCH. PRESS. SW.

Status

Breaker

1A1

2A1

1GB1

14G1

1GB2(65)

43A1B

AUTO54

2GB1

20A1B

4GB1 2GB1

43A1B

INTLK.

HAND

1AN8

4GB1

65ML

BRAKE INTLINK

30X1

DRAFT TUBE WATER

DEPRESSING SYSTEM

33G1

)1

)1

SHUNT

100MV

1500A

EXC

D.C.

250V.

COMM.

250V. D.C.

41G1

FU-1

V V

FLD.

SHUNT

SERIES FLD.

PILOT EXC.

FU-1

1FV1

1FV2

A2

(B

100A

50MV SHUNT

V101A

ON EXCITER

PR1

L1

DISCH.

PRA

PRB

PR2

F1

L2 V101B

5 6

41G1

63Q1CX

GEN. DOME LIGHT

D.C. TURBINE BRG. OIL PUMP

GEN. CO INTERLOCK

62G1

8B

8B

41X

41Y b1 a1

1A5

1A15

41CS1-CL

A5

TURBINE BRG. OIL PUMP ALARM

GEN. COOLING SYSTEM ALARM &

THYRITE

52b52a

GENERATOR PROTECTIVE & AUXILIARY RELAY

52Y

D2

D1

1C

BP60

41CS

LC0

BP44B

R G W

41CS

SC

B1

41-1

2C

7C

C+

1GT

-P

3C

GEN. BRKR.

CIRC.

TO TRIP

41P1

D7

GEN. BRKR.

CIRCUIT

TO CLOSING

-T

A6

1C

B2A7

41Y6

A1A3

41Y

BN44B

IN OPERATING POSITION

POS. SW. SHOWN WITH BRKR.

BB

1AP1

OL

QPM

6QDC1

1AN1

6Q

DC1

E OL

-D

IB

1AP2

D.C. SUMP PUMP

TURBINE HEADCOVER

6SDC1

O.L.

6S

DC1

1AN2

-D

IB

MANUFACTURER'S SCHEMATIC DRAWING.

DETAILS ARE REQUIRED, REFERENCE SHOULD BE MADE TO THE APPROPRIATE

PROTECTIVE RELAYS ARE SHOWN IN SIMPLIFIED FORM. WHERE COMPLETE

1. SCHEMATICS PERTAINING TO INTERNAL WIRING & CONNECTIONS FOR

NOTE:

REFERENCE DRAWINGS

DEVICE SCHEDULES Q15-79/769 AND /770

COMPANION DRAWINGS Q15-79/757 AND /758

65MS1X

SPARE

GENERATOR BRAKE SYSTEM

GREASER

70XL1

1VRR1

8A

MAN

43R1

D4

D3

19 7

70XR1 59G1X1

1VR3 1VR3A

70LSL1

70LSR

8A

-L

1VR26

1VR4

VOLTAGE REGUALTOR CONTROL

ON

1VR19

45-1

1VR3

BN44A

2 1

43R TEST

43R

0N

1VR2

1 1

1VR6

G B R

6 6

6 6

A27

F1

F2

1GB13

70M1

A1 12

70XL1 70XR1

(11)

EXCITER RHEOSTAT CONTROL

AUX. REL

UNIT RUN

BP44A

1GB3

TEST

1VR21

1VR9

43R

0N

1VRR29

1VR3A

NL

NR

QL

QR

1COM

1E

C+ C-

1COM

1VCR

1VBR

1VAR

K1VA

1VB

1VC

1E

1VR26

1VR27

GEN1

T X

RP

COMPENSATOR

CURRENT

CROSS

TVA VOLTAGE

RHEOSTAT

VOLTAGE ADJ.

TVA VOLTAGE REGULATOR

BREAKER NO. 44 (44 THRU 47)

125 VDC DISTRIBUTION

88-3 52Y2

52b

52Y1

88-2

CHECK SWITCH

CLOSE LATCH

88-1

CUTOFF

MOTOR

FOOTLEVER

INTERLK.

MECH.

CC

MOTOR

FISHERMAN WARNING

EXCITER CIRCUITS EXCITER FIELD BREAKER CONTROL

255 psi

245 psi

240 psi

RPM & BELOW

CLOSED @ 25

TA20

1PS2

5P1

TB5A-31

TB5A-36

59G

87G

1G11

1G12

TA31

TB5A-30

TA24

TB5A-26

59G1X

TA26

TB5A-27

TB5A-

63A1B1

TA6

TB5A-10

TA5

TB5A-39

TB5A-3

63Q1L

TA10

TB5A-12

TB5A-32

SWITCH

PRESSURE

GOV. OIL

TA18

TB5A-41

TB5A-23

K2

63S1B

TA15

TB5A-15

OIL PUMP

D.C. TURBINE BRG

1WH-1

1X

1X p r s

1PS2

5A1

VOLT. REG. QUICK LOWER

VOLT. REG. QUICK LOWER

OVERVOLTGE ANN. TA26

GEN. DIFF. ANN. (TA20)

5P1 ANN. (TA22)

5C1 ANN. (TA31)

TA14

TB5A-26

TB5A-43

COMP

20 MIN.

AND GATE LIMIT CONTROL

GOV. SPEED LEVEL

15G1

R1

L 1ML1

1ML1

LS

RAISE

1AN4

LR

1LR

1LR1

RAISE

LOWER

IM

SERIES

1LL

65MS1

MS1X

1G71

SERIES

74WH1

2LH1

74WH1

2LH1

8C

83WH1

61C

SYSTEM

WARNING

FISHERMAN

1AP4

15RX

1LC1

OFF

15LX

R L

1SL

1SL

15G1 15G1

R L

1SC

1SL11SR1

1SC1

1SR1SR

PANEL 1SR

87T1X

70XR170XL1

POLE

INTER

52Y

RELEASE

CO2

A01

A02

TS1C

TS1C

D04

D03

TS2A

TS2A

TB2B

C03

C04700G1

OUT

TS2B

700G1

C06

C05

16T

13T

C09

C10

C02

C01

C11

C12 OUT103

OUT101

SPEED NO LOAD SOL.

95 RELAY TROUBLE ANN. (TA14)OUT103:

95 RELAY ALARM ANN. (TA24)OUT101:

TRANSFORMER LOCKOUT (87T1)OUT304:

CO2 TRIPPING RELAY (87G1)OUT303:

PARTIAL SHUTDOWN (5P1)OUT302:

COMPLETE SHUTDOWN (5C1)OUT301:

1712 RELEASE CO

95U1 300G 95U1-300G

95U1-300G

C1P1

13 11

A07

A09

A03

A04

GEN. VCB TRIP.

TA22

TB5A-22

GEN. VCB TRIP

GEN. VCB CLOSE

GEN. VCB CLOSE

52X 4 52

BN64

BN64A

(6 aa

I-

INT

G G

IPG

GENERATOR PROTECTIVE NEUTRAL ACB 018

ACB SWGR.

LOCATED ON NEUT.

PERMISSIVE SW.

AT BENCHBOARD

AT SWITCHGEAR

ING4

52a 52b

2 14

BP60A

BN60

BN60A

(6

BP60

GENERATOR VCB 218

C+

41P1 71C

1GC

-T

52a

F1+

1 3

3C

T+

5 1

-S

1GG

52b81GT

52b

1F1

TO TRIP

CKT. FIELD BKR.

1A6 b

GEN. BRAKE

51G1X

52b6

BP4410

1GB3 3

ISI-CL

52X 52X

BP79A

BP79

52X

BN79

BN79A

aa

IST

RR

AT BENCHBOARD

AT SWITCHGEAR

2 14

(7

87T1X

13.8KV STATION SERVICE TRANFORMER ACB 214

ISG

5151X

87G1X

1AP8

h d o c

CONNECTION DIAGRAM U1 & U2

ED702

FROM SWITCHGEAR DOOR AND COVER HOLES.

AS NOTED. REMOVE NAMEPLATES, INDICATING LIGHTS, AND SWITCHES

REMOVE EXISTING CONTROLS. RETAIN CONTROL CIRCUIT BREAKERS2.

125 VOLT DC SCHEMATIC DIAGRAM SHEET 1Q15-79/756.10cb

P2 L4

14400 120

X3

X4

V /

X1

LOCATION

1VA

1VB

1VC

CG

L58

4A1

4B1

4C1

4C2

4B2

4A2

L53

LOCATIONTC3-NS

L33 3B1

3B2

3B3

3B4

2BB

2BG

3B5

Z01 Z03 Z05

Z02 Z04 Z06

E04

E02

E03

E01Z08

Z07

R94

R95

R93

2A1

2A2

2A3

2A4

2A5

2B1

2B2

2B3

2B4

2B5

2C1

2C2

2C3

2C4

2C5

C2

C3

C0

C20

C23

C22

C21

R73

R72

1A2

1A3

1A4

1A5

1B1

1B2

1B3

1B4

1B5

1C1

1C2

1C3

1C4

1C5

R92

-7

L35

R73

R72

1A2

1A3

1A4

1A