Answer Posted / visu

In CCPP, seal air fan is used to avoid hot flue gas
escaping through boiler damper (Diverter damper) bypassing
the HRSG.

How to calculate power press toneage

2067

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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?

1922

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

2008

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

2633

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what is restricted earth fault explain in details

2049

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Which will have more strain energy 1.Spring 2.Circular disc 3.Solid square plate.

2419

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what is the basic use of power plant in equipment

1758

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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.

1005

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why is the in steam turbine axial displacement of active side thrust pad is positive and non active side thrust pad is negative.

3258

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what is the trip circuit supervision in an electrical meaning?

2132

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can dp type level transmitter work in under vaccum condition

1991

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What is LB-SR.

3013

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what is the meaning of SST300 V56A in SIEMENS turbine

4368

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

1711

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im try to calculating seawater flow required for SW-FGD system. I need a guide, equation or method to do it, can some one help me! Thanks very much

2014

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