What are the specifications for getting approval of Substation?

0 Answers  

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What is nichols chart?

0 Answers  

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how we can find out the speed of fan without using any measuring instrument

2 Answers  

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how meger function

0 Answers  

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can I connect step down transformer(25KvA,240V Phase to phase)to output of online UPS(15KvA,440V PHASE TO PHASE) Load connect to TRANSFORMER is 13KvA,240V PHASE TO PHASE. please brief if it is wrong

1 Answers   DRJ ARDE,

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What is the difference between a Junction Box and a Marshalling Box?

8 Answers  

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Is there a chance for a motor speed to become negative..?? What is the reason for such a phenomenon.? In that case does the motor works as a generator..???

1 Answers  

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tell me exact relation b/n voltage and current and which one is depend other

7 Answers   HAL,

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what is meant by armature reaction?

13 Answers  

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What is the function of stater in tube light circuit?

2 Answers   SysArc,

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What fomula is used to calculate: 1. rated frequency withstand voltage, and 2. rated lightning impulse withstand voltage.

0 Answers   PNG Power,

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At 765Kv, I have seen the use of PT at line side for metering and CVT for protection, although as far as my knowledge is concern, PT at this voltage level will have huge loss and more cost as compared to CVT as CVT can also perform same function of Protection and Metering? So my question is why use PT and not CVT for metering and protection in order to reduce the cost.

1 Answers  

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