Answer / balajideee

All eletrical parts should be earth properly..

Answer / dhaval

all electrical parts is two line at one is earthing aa are
joining with earthing all parts outside surface is
insulater..........

Answer / anusha reddy.m

Acc. to IS rules there must not be more than a supply
differnce of +/- 5% error.

what is the max working temperature of an oil filled transformer say of about 1500kva.

3 Answers  

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I need a formula to calculate the size of cable as per load but in the terms of length. Please Reply me as i search lot of sites but i did not get the answer.

0 Answers  

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Megger type of instrument is used to check??

8 Answers  

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role of shunt coil in circuit breakers

2 Answers  

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what is the use of neutral displacement relay

1 Answers   OCL,

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What will happen if the interpoles in case of a generator have opposite polarities to that behind it in the direction of rotation ?

1 Answers  

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if neutral earthing is weak of a system then how can we improve it ? Technically explanation ??

1 Answers   CS, L&T,

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How CT & PT ratings are decided for a 11KV or 33KV transmission line?

3 Answers  

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Why the transformers are rated in KVA. ? in new view.

2 Answers  

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Diffrectiate between earthing and neutral

6 Answers   TATA,

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I am having a 1500 KVA transformer whose secondary current is 2086A and my connected load is 1000 KVA, I am having 400 KVAR APFCR for PF improvement what ratio of CT should i install in LT EB Bus to get optimum PF improvement?

0 Answers  

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Difference between megger test equipment and contact resistance meter test instruments?

0 Answers  

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