Answer / k.prakashchandra

EFR is usually set at 20 % of OCR.The earth fault current
is V/ Z of the line + ER value of the support.But you can
not expect this calculated earth fault current.

which motor gives constant speed?

7 Answers  

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What is the importance of RESONANCE

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What is the de rating factor of cable? What is the importance of the de rating factor in cable selection?

0 Answers  

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what is bausbar?

4 Answers   Essar,

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can u guys pls suggest a good material for learning abt switch yard and its components

2 Answers  

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discuss thyrister convertor type of AVR.

1 Answers  

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what is the difference between arc and spark

2 Answers  

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what is settable hystersis protection? If any body knows plz kindly post the answer..

0 Answers  

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in a solar power plant,we are going to step up the voltage 350V to 33kv, and to 132kv GSS. i want to ask that if it is possible that 315v/33kv is not possible because we also use 315v/11kv. or it should be 415v/33kv? is it effects generation or losses?  the second question is-generation is depends on LV winding? or LV winding design for generation voltage?

0 Answers  

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The coulomb is a unit of:(a) Energy(b) Voltage(c) Power(d) Quantity of electricity

1 Answers  

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how can you calculate the value of external resistance inserted in a slipring industion motor? (eg. 110 kw / 990 rpm/50Hz/stator v-415/stator Amp-195/Rotor V-440/Rotor amps- 151.)

6 Answers   Bosch, NMDC,

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i need previous entrence exam papers of nhpc.

0 Answers  

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