what is the difference between relay and a contactor.

5 Answers   Siemens,

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what is the diffrance between earthing and grounding...?

6 Answers   Essar,

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If the Supply voltage is increased by n times, the cross section of conducter will [increase/decrease] by ________ times ?

4 Answers  

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why in generating station generation voltage is 11 kv

1 Answers   L&T, Usha Martin,

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What is the difference between diesel generator engine with and without turbo charger with the same capacity?

0 Answers  

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what is difference between elr and R eartl realy.

0 Answers  

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If the characteristic Impedance is equal to load Impedance then…… a) voltage will be increased b) power transmission is zero c) …… d) max. power is transmission to load

2 Answers  

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before synchronizing an alternator,power factor is leading ,why?

0 Answers   CUMI,

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Why we find the sensitivity for the CT's to check?

0 Answers  

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What is application/Function of Electro chlorinator in Offshore Oil & gas Platform ?

1 Answers  

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what is class of SPD and dittels of all class ?

0 Answers  

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We need to current density & short circuit calculation at 65kA for aluminium & copper busbar.

0 Answers  

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