Answer / anbu

Heavy leak
There is no way to maintain the required pressure so its better to stop the pump, otherwise power waste.

Light leak
If your pump running with VFD ( variable frequency device ) or scoop adjustments, then you can able to change your pump speed. If you increased means pressure and flow also increased at same time amps and power also increased.

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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What is difference between Actual Drum Level and Compensated Drum Level?

2 Answers   DVC,

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What are the effects of corona in switch yard.

1 Answers   JSW,

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What do mean by 3t

1 Answers   Aman, Birla, Grasim,

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Power plants are called CPP,IPP,LLP What is the meaning of it? And tell me some other type of powerplant names.

1 Answers  

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how many safeties should be present in boiler?what are they?

4 Answers   DN, Nandi, Pump Technology, Siris, Thermax,

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what is the difference between compensated & normal drum level in boiler drum?

0 Answers   ARS,

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What is the over speed in turbine? What is critical speed?

3 Answers  

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line safety is not opening but drum safety opens what to do?

3 Answers  

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What is MFT and when it is acted.

2 Answers   HPCL,

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Can any one advised me how we can measure the losses in a 11kV/415v power transformer? We have no access to the incoming mains into the primary of the transformer. Can one derive something useful by measuring temperature rise in the transformer?

1 Answers   Dexdyne,

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

0 Answers  

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