Main Valves (Partially Close) and Extraction Steam - NRV test.

main valves observing steam actuation, lubeoil pump, shaft voltage, master trip solenoid valve, overspeed trio circuit, oversleed protection relay and hydraulic fluid pump. Test?

turbine control valves sticking test?

Emergency governor by overspeeding and backup overspeen governor by over-speeding.

Test of main valves daily purpose?

Main stop valve testing, a decrease in load of ___ to __ % maybe expected.

CRV testing result approximately ___ %  reduction in load.

Full close test CV and MSV load should be reduced less than ___ % of rated load - prevent pressure fluctuating excessively.

Partial Test of MSV and CV permitted at load over ___% rated load.

NRV - only effect is to induce a pressure drop of __ % in extraction steam line.

Purpose of NRV test?

NRV important part of the overspeed protectiob provided by the?

Purpose of main valve testing. 

Automatic Pump Starting (Weekly) purpose?

upon pump testing , verify that each of the tested oil pumps are stopped and their auto/manual modes are in ___ position.

purpose of shaft voltage measurement?

3 source of shaft voltage

Unite have sets of ___ located at adjacent to the inboard generator bearing.

for an oscilloscope peak to station ground voltage is not exceed ___ , for RMS AC meter or DC meter,  voltage is not exceed ___.

purpose of Master ztrio Solenoid Valve

avoid testing both MTSV __ and__ ?

Master trip solenoid valve were de energized at the same time ___ will trip immediately.

Purpose Electronic Overspeed Trip

Testing of power load unbalance relay

Emergency Governor Operates ;

Emergency Governor - Allowance of trip setting speed : setting arrange of rated speed

Back up overspeed - Allowance of trip setting speed : setting arrange of rated speed

Back up overspeed - Allowance of trip setting speed : Bias of?

Governor Control Range : governor lower limit of speed regulation, speed not under __ % rated.

Governor Control Range : governor upper limit of speed regulation, speed not over __ % rated.

Shutdown  Hours - Cold Start1 >=

Shutdown  Hours - Cold Start2 

Shutdown  Hours - Warm Start Up

Shutdown  Hours - Hot Start