pls give me brif explaination about the distance relay.

4 Answers  

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what is thermo stat, explain how its working?

1 Answers  

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How much energy save vfd if motor run on 50 Hz (full speed)

3 Answers   Reliance,

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what is slip ring induction motor? How it works?

1 Answers  

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Whats the type of current and potential transformers?

3 Answers  

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how can we Increase the Value Of Frequency in electric circuits

0 Answers   HMK,

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Explain thin film resistors and wire-wound resistors

0 Answers  

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how to calculate regulation constants for over head lines? and what are the regulation constant for raccoon conductor at different voltage level and different P.F?

0 Answers  

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Why is remote backup preferred to local backup?

0 Answers  

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I have 12MW gas engine based power plant its running parallel with grid. my problem is When cpp run in island mode(without geb) that time geb transformer power factor is 0.2 lagging. When cpp run with parallel that time power factor is 0.94 lagging So how can i maintain power factor ofgeb transformer in island mode 0.9 lagging?

1 Answers   SPCL,

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if 2 coil of 1000W connect in series and 200 v is applied across it . then what is the total power of coil when coil have only resistive load .

0 Answers   BSNL,

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Whether earthmat designning is done only for sub station or it can be done for multy residential complexes also? What is the size, type & arrangement of the earth grid to be done?

1 Answers  

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