Governor Actuator Cabinet

Question 1

A - H

Answer 1

Temperature Air Cooler 1 - 8

Scale: 0-55 C

Normal: 25 C

Alarm: 45 C

Gas filled bulb, Generator Housing, behind surface air cooler

Question 2

I

Answer 2

Temperature Generator Upper Guide Bearing

Scale: 10-105 C

Normal: 45 C

Alarm: 70 C

Gas filled bulb, imbedded in the upper guide bearing

Question 3

J

Answer 3

Temperature Thrust Bearing

Scale: 10-105 C

Normal: 50 C

Alarm: 70 C

Gas filled bulb, imbedded in the thrust bearing

Question 4

K

Answer 4

Temperature Trust Bearing Oil

Scale: 0-75 C

Normal: 35 C

Alarm: 55 C

Gas filled bulb, imbedded in thrust housing oil bath

Question 5

L

Answer 5

Temperature Generator Lower Guide Bearing

Scale: 10-105 C

Normal: 50 C

Alarm: 70 C

Gas filled bulb, imbedded in the lower guide bearing

Question 6

M

Answer 6

Temperature Turbine Guide Bearing

Scale: 0-105 C

Normal: 45 C

Alarm: 55 C

Gas filled bulb, imbedded in turbine guide bearing

Question 7

N

Answer 7

Temperature Turbine Guide Bearing Oil Return

Scale: 10-105 C

Normal: 30 C

Alarm: 55 C

Gas filled bulb, imbedded in the turbine bearing oil sump

Question 8

O

Answer 8

Sprial Case Pressure

Scale: 0-15 PSI

Normal: 8 PSI

Direct pressure line from spiral case

Question 9

P

Answer 9

Headcover Pressure

Scale: 30-0-30 PSI

Normal: 8 PSI

Direct pressure line from head cover

Question 10

Q

Answer 10

Turbine Guide Bearing Oil Pressure

Scale: 0-100 PSI

Normal: 22 PSI

Direct pressure line from turbine brg, oil pressure, line, wheel pit

Question 11

R

Answer 11

Generator Cooling Water Pump Green/Red Light

Question 12

S

Answer 12

Turbine Bearing Oil Pump AC/DC Green/Red Light

Question 13

T

Answer 13

Generator Cooling Water Pump

On/Off Lever

Question 14

U

Answer 14

Start Stop Control

Start/Stop Lever

Question 15

V

Answer 15

Turbine Guide Bearing Oil Pump

On/Off Lever

Question 16

W

Answer 16

Phone

Question 17

X

Answer 17

Push/Pull CO2 Dump

Question 18

Y

Answer 18

Oil Pressure

Scale: 0-600 PSI

Normal: 270-300 PSI

Direct pressure line on main distributing valve

Question 19

Z

Answer 19

Speed Indicator

RPM/Cycles

Scale: 0-150 / 0-120

Normal: 75 / 60

PMG through rectifier

Question 20

AA

Answer 20

Governor Oil Pressure Tank Level

Scale: 0-10 (1-100%)

Normal: 7.5 @ 300 PSI

Float and selsyn in accumulator tank

Question 21

BB

Answer 21

Air Brake Control

Black - Supply Red - Applied

Scale: 0-200 PSI

Normal: 0 Normal / 105 Supply

Direct pressure line on either side of the brake valve

Question 22

CC

Answer 22

Valve Control

Black - Main Red - Auxiliary

Scale: Open-Closed

Normal: M-Open / A-Closed

Direct pressure on transfer valve

Question 23

DD

Answer 23

Blade Angle

Scale: 0-28 Degrees

Normal: 16 Degrees

Restoring cable and blade restoring shaft

Question 24

EE

Answer 24

Speed Droop

Scale: 0-5 (0-5%)

Normal: 5

Manual gear drive

Question 25

FF

Answer 25

Gate Indicator Black - Gate Position Red - Gate Limit Scale: 0-10 (0-100%) Normal: Position - 5.5, Limit - 7.5 Restoring cable and Gate restoring shaft / DC motor

Question 26

GG

Answer 26

Speed Adjust Black - Hour Red - Minute Scale: 0-15 Slow / 0-5 Fast Normal: 0 / 0 DC motor and manual gear drive

Question 27

HH

Answer 27

Speed Droop Adjust Knob

Question 28

II

Answer 28

Gate Limit Adjust Knob

Question 29

JJ

Answer 29

Speed Adjust Knob

Question 30

KK

Answer 30

Cabinet Light Indicating Light - White

Question 31

LL

Answer 31

Brake Valve Indicating Light - Red

Question 32

MM

Answer 32

Cabinet Light On/Off Switch

Question 33

NN

Answer 33

Brake Valve Main/Auto Switch

Question 34

OO

Answer 34

Blade Tilt Control Start/Run Lever

Question 35

PP

Answer 35

Valve Control Main Valve Open/Closed/Auxiliary Valve Open Switch

Question 36

QQ

Answer 36

Emergency Shutdown Lever Normal/Speed No Load/Shutdown

Question 37

RR

Answer 37

Annunciator Panel