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?

0 Answers  

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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.

0 Answers  

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

0 Answers   SWR,

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1. what is meant by burner tilting?

3 Answers  

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

0 Answers   OPG,

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A 5A rewirable fuse blows when 9A flows.determine the fusing factor?

1 Answers   Schneider, Student, Tata Power,

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what is IR in differential test on motor?

2 Answers   Adani, Adani Power,

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What will happen if the Air Preheater is placed before the Economiser?

6 Answers   Bhel, KSPL, Tata Power,

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What is creep, resilience.

2 Answers  

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How to calculate power press toneage

0 Answers  

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What are the effects of corona in switch yard.

1 Answers   JSW,

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what is restricted earth fault explain in details

0 Answers   Greenko, JSW,

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