PHEP 11

Question 1

A HYDRAULIC TURBINE GOVERNOR MUST MAINTAIN A BALANCE BETWEEN THE

Answer 1

WATER INPUT TO TURBINES AND THE POWER REQUIREMENTS ON THE SYSTEM

Question 2

GOVERNOR SETTINGS AND RESPONSES MUST TAKE INTO CONSIDERATION

Answer 2

ALL OF THE ABOVE

Question 3

ANY CHANGE IN THE POSITION OF THE FLYBALLS IS TRANSMITTED TO THE PILOT VLV BY THE

Answer 3

SPEEDER ROD

Question 4

THE COMPENSATING DASH POT IS INSERTED IN THE

Answer 4

RESTORING MECHANISM LINKAGE

Question 5

THE COMPENSATING DASHPOT SERVES TO PREVENT OVER TRAVEL OR HUNTING OF THE GATES BY RE-CENTERING THE

Answer 5

PILOT VLV

Question 6

THE RATE AT WHICH THE SMALLER PLUNGER OF THE COMPENSATING DASHPOT RETURNS TO NORMAL IS USUALLY DETERMINED BY THE SETTING OF THE

Answer 6

NEEDLE VLV

Question 7

THE ADJUSTMENT PROVIDED IN THE SPEED ADJUSTING LINKAGE TO CAUSE THE GOVERNOR TO ADD SPEED ADJUSTMENT IN THE LOWER DIRECTION AS THE GATES OPEN WIDER IS CALLED THE

Answer 7

SPEED DROOP ADJUSTMENT

Question 8

THE GOVERNORS OF UNITS DESIGNATED TO REGULATE SYSTEM FREQUENCY WILL GENERALLY HAVE SPEED DROOP SETTINGS CLOSER TO

Answer 8

0%

Question 9

AN ISOCHRONOUS GOVERNOR IS ONE THAT HAS

Answer 9

0 SPEED DROOP

Question 10

GOVERNOR SAFETY DEVICES USUALLY SERVE TO

Answer 10

ANY OR ALL OF THE ABOVE