our 125 kva DG does not start in AUTO mode works normally in MANUAL mode please give me a solution.....

1644

We have Demin Closed cooling water system with expansion tank for cooling oil system. Expansion tank having N2 bladder. Whenever N2 bladder bursts out, Closed cooling water circuit pressure drops and make-up happening, eventhough there is no leaks. And how Circuit pressure drops?

1857

some one can tell me how residual type excitation is provided through transformers to an AC generator without any battery or PMG&excitor

2348

what is the meaning of SST300 V56A in SIEMENS turbine

4302

DCS marshaling Cabinet Power supply can be replace during plant running time? Answer Yes it is possible. I am talking about the controller and cards power supply modules. They are always redundant and connected through diode so that if one power supply fails the other can take the charge immediately.so it is possible to replace one of them in running plant if the other one is healthy. MY question is how switching done.

944

dear sir i have completed one year post diploma certificate in thermal power engineering from national power training institute durgapur ...plz suggest me for power sector job

2488

what is the basic use of power plant in equipment

1671

what is restricted earth fault explain in details

1993

can dp type level transmitter work in under vaccum condition

1942

what's the moog valve

1435

What is surging in a centrifugal compressor ? How it occur's ? How is antisurging done ?

2376

what is the trip circuit supervision in an electrical meaning?

2027

why airtel use + 24 volts and other operators use -48 volt

2567

Looking for Bently Nevada surplus 3300/52-01-00-00 Reverse Rotation Monitor , 4 pieces.

3367

What is difference between secondary Air & Tertiary Air and Their use.?

1950