12.07.2015 Views

BANGLADESH POWER DEVELOPMENT BOARD TENDER ... - BPDB

BANGLADESH POWER DEVELOPMENT BOARD TENDER ... - BPDB

BANGLADESH POWER DEVELOPMENT BOARD TENDER ... - BPDB

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

8.2 GAS TURBINE GENERATING UNIT LOCAL CONTROLThe unit shall have its own local unit control panel which is completelyindependent of the control panels for the other unit.Equipment, materials, accessories furnished, mounted, and connected on the localunit control panel shall include, but not limited to, the following.- Normal start-stop switch- Emergency stop switch- Base- peak load selector switch- Manual load control- manual voltage control- Synchroscope switch- Synchroscope, synchronising lights, and incoming and running voltmeters- Status lights to indicate: Standby, starting, on-line, Emergency shutdown,etc.- Speed indicators- Frequency meters- Fired time indicator in both base load operation and peak load operationThree start counters:No. of start signalsNo. of fired startsNo. of breaker closing- Generator ammeter with selector switch- Generator voltmeter with selector switch- Bus voltmeter with selector switch- Generator watt meter- Generator voltmeter with selector switch- Bus voltmeter with selector switch- Generator watt meter- Generator var meter ( zero centre)- Generator watthour meter with indicating lamp for voltage failure(Class 0.2).- Generator varhour meter(Class 0.2).- Watt and Var strip chart recorder- Power Factor Meter.- Test switch- Multipoint recorder for: Air temperature Lube oil temperature Bearing temperature Critical turbine gas temperatures Bearing vibration- Integrator for fuel flow- Annunciator with test, acknowledge and reset push buttons and horns toIndicate malfunction of the unit.- Synchronising auto/ manual selector switchGhorasal 200 MW to 300 MW Gas Turbine Peaking Power Plant Project (Vol-2 of 3)79

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!