If i want to build 230kv substation what are the equipments to be installed?

7 Answers  

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what type of motor is used in fan

6 Answers  

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What is basic fundamental for choosing NGR or NGT for any generator neutral grounding

5 Answers   EDF,

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what will happen if a 3 phase motor is connected to a single phase circuit and vice versa?

3 Answers  

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I have a table fan of Rallifan Make. When I overhauled it I found a stator winding and an aluminum die cast rotor. So it is supposed that it is a 1 phase induction motor. But there are only two terminals coming out and there is no capacitor. Can any one tell how this motor works? or which type of this motor is?

1 Answers  

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what is AVR? what is the function of AVR?

2 Answers  

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why neutral should connect to earth in delta-star type transformer

4 Answers  

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thermal power station operation in general

11 Answers   AJ Square Inc, Jindal, NTPC,

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what is anode and cathode??

5 Answers   Bombardier,

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How many types of isolator is available for H.T.lines? which one is best for sub-station?

4 Answers  

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I have 4 DG set with 1500KVA rating. system breakers are 11KV & alternator are 415 Volts. Between alternator & breaker one stepup transformer used. i want to Know what is max. resistance for body earthing & 415 & 11KV V Neuteal earthing. my fault current is 14 times for 2 sec.

0 Answers   Jindal,

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What type of DC Generator is used for Arc Welding purposes?

7 Answers   CPCL, Rubicon,

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