is it necessary to earth the rmu before cutting off the transformer winding?if yes why?

0 Answers  

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How do the synchronizing lamps indicate the correctness of phase sequence between existing and incoming alternators?

0 Answers   VECL,

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how many types of cbs?with pcific ratings?

1 Answers   Bhel,

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In a three phase transformer(delta/star connected)when i touch one end of the bulb in any one phase and other end to earth..will the bulb glow or not..if not why?..i'm touching the bulb in star connected side...

6 Answers  

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why the CT ratio secondary is always divided by 5 for eg( 75/5,80/5,50/5)

6 Answers  

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230v AC & 230V DC which is more dengerous for getting a clectric shock between this two voltage?

5 Answers  

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What is the % number of various buses in a typical power system?

2 Answers  

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Where can I get CPWD electrical shedule rates in web? please help me.

1 Answers  

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how to avoid electrical shock how capacitor store charges wat are the speed control of induction motors state faradays law flemings left hand rule what is rotary converter wat is transmission and distribution what are the sources of energy abrevation of acb,vcb,sf6,igbt what is output equation of transformer which test copper iron and iron loss are calculated what is eddy current draw a single line diagram (10 marks) draw direct online starter(10 marks)

0 Answers  

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what is the difference between a hooter and a mcp

2 Answers  

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if the syncronous machine run at leading pf and as its field curret increased its armature current decreased is machine operate as generator or motor?

1 Answers  

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The unit of resistivity is:(a) ohms(b) ohm millimetre(c) ohm metre(d) ohm/metre

4 Answers  

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