why d.c. supply is given to the primary side of generator?

4 Answers  

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in 400 kv system why should trip both side CB when we give hand trip?

1 Answers   KPTCL, NHPC,

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Hello everyone, somebody knows what is a "surplice power" ? The hole phrase is: "This rating is appropriate for a generator set paralleled with an infinite bus e.g. a national electrical supply network or grid where the generator set is run at 100% load, 24 hours a day, 365 days a year and any surplice power is exported into the grid" Thanks in advance.

0 Answers  

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What is Earthing?

16 Answers   Essar,

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What is the power plant or power station?

1 Answers  

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Earth leakage relay basic knowledge principle

0 Answers   Radiant,

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if a.c supply is given to the motor,, what happen?

0 Answers   Bhel, L&T, MSEB,

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can anyone explain the star-delta motor control wiring ,which wire go where and how they operate?

0 Answers  

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What is the method of Tan delta test for power Transformes and why it is required.

1 Answers  

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If R and Y terminals are short circuited,then power will cut. we all know that power cannot be stored.what will happen to already generated power at power station?

3 Answers  

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What is the basic difference between directional and non directional over current protection?

1 Answers  

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25 kva load,

1 Answers   Voltas,

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