what is the distance maintained between the power and data cables with respect to the KVA .... plss give me the formula

1 Answers  

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What is the meaning of C1, C61, C91 cable

0 Answers  

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we have taken HV test of 2.5 k and Megger test on 11 kv HT cable.here it shows no fault but when we are charging the same cable with 11 kv supply why the VCB 11 kv gets tripped can anybody define the possible cause of fault ?

4 Answers   MAHINDRA,

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how to calculate no load losses units comsumed by transformer

2 Answers   MRF,

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why we use REF and Differential Protection in one transformers?my doubt is both protections are operated in internal fault only.why we want to use 2 protections?please clarify.

7 Answers  

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what is the difference between circular wdg & ractangular wdg?

0 Answers  

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Interchange 7 and 6 ,÷and× 36×7+4-7×3

1 Answers  

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The ripple frequency in output of fullwave bridge rectifier is a. Half the input b. Twice the input c. Same as input

0 Answers  

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What is the difference between sensitive earth fault and restricted earth fault in power transformers?

4 Answers  

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how to conduct dc resistance test for rotor of an alternator and how to measure the rotor dc resistance value theoritically?

0 Answers  

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How to calculate cable size for a particular load? i have 12 MW,11KV Motor 3 Phase, what should be cablesize? What are the points to remember for cable sizing calculations?

2 Answers  

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Where voltage are high and current to be interrupted is low the breaker preferred is:

0 Answers  

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