Answer Posted / murali

for control steam temp and to avoid secondary super heater coil metal temp high. becoz secondary coil location is near flue gas out from gas turbine. this gas temp around 620 degree Celsius

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

3182

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How do you consider that you can improve and what assistance do you need to achieve this

1702

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what is the basic use of power plant in equipment

1671

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

2567

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By any way can we increase the B check hours from 300 to 500

2143

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how to differentiate between "ALL fuel lost" and "All Fuel Lost" in Boiler MFT condition?

1652

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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.

944

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what's the moog valve

1435

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what does mean by kva rating

1441

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

3367

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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?

1856

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what is restricted earth fault explain in details

1993

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what is the meaning of SST300 V56A in SIEMENS turbine

4302

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

1950

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

2357

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