What is the formula to find out cross sectional area of cable for certain current rating?

1 Answers   MRF,

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Maximum efficiency occurs in electrical machines is at i)Full load,ii)50% of full load,iii)Near full load,iv)None of these

1 Answers   IFFCO,

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diff b/w elcb and rccb

0 Answers  

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What are the reasons for the parallel operation of transformers?

0 Answers  

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A wattmeter is marked 15 A/30A, 300V/600V and its scale is marked up to 4500 watt. When the meter is connected for 30A, 1600V, the pointer indicates 2000 watts. The actual power in the circuit in

1 Answers   Jindal,

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what is the function of gss in the dg set.

0 Answers   Cushman Wakefield,

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what is kondo syatem in eletrical traction

0 Answers   APCPDCL,

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1) What are your personal strength? 2) What are your personal areas of improvement? 3) What are your expectations from from a particular job? 4) what are your carrier objectives?

0 Answers  

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What does Bode plot tell you?

0 Answers   Ericsson,

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What is mean by discrimination of circuit breaker ?

1 Answers  

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Why are use 22 kv 3ph supply ?

1 Answers   IOCL,

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in most industies hormonics present up to some level. what is limit ? and there effect?

4 Answers   Bhel,

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