what is the diffrence between kav and kvar?

5 Answers  

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What are the difference between CT/PT operated Meter and RRAMR Meter for HT/LT application?

1 Answers  

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how to calculate KA rating of C.B?explain with Formula.

1 Answers  

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Minimum IR value of 1.1 kv grade 3.5c (300, 240,185,150,120,95,70,50,35,25) sqmm Aluminium XLPE cable and 4c (16, 10,6 & 4) sqmm cu arm cable between RY,YB,BR,RN,YN,BN,RE,YE,BE & NE.

0 Answers   Gasco,

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Can anybody explain me the electrical circuit of indian railways to drive electrical engines(LOCOMOTIVES)? How does overhead lines work in the circuit to drive different trains on the same track?

1 Answers  

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How the flights will be fly be fly without ground connection under raining with thunder lighting?

1 Answers  

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Does Lightening arrest requires Earthing?..

5 Answers  

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working principles of a generator

3 Answers   Cairn,

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WE know that for Inductor X=2pifL,In DC f=0,then X=0 so,V=IX=0;But In the DC excitation of rotor of AC generator,DC motor field coil which coils are inductor so why does not applying DC voltage short the rotor coil of AC generator and field coil of motor?If it would then DC source might be damaged but it is not happened. Why does the strand conductor of Electrical power transmission line make twist?

0 Answers  

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Why you want to join non technical field when you are an engineer?

0 Answers  

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What is the full form of AND,OR and other logic gates

7 Answers  

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what is the difference between E.L.C.B & R.C.C.B?

2 Answers  

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