Could the power factor on electrical system can affect the registration of the kwhr meter or the CT/PT? 

0 Answers  

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Consider three heater bank connected in 3 phase star with neutral.Each heater bank connected in each phase.So each phase get 230 volts supply.my question is,during balance condition, current flow in neutral or Not

0 Answers  

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define differential current and restraining current in relays. how to calculate it by mathematically? post the formulaes.

4 Answers   Siemens, VPEC,

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what is bus duct and what is differance between bus duct and bus bar

6 Answers  

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what is alluminium arm in ab conductors

0 Answers  

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why the name trunking bus PT

0 Answers   Siemens,

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How do ACB are maintenance, what are the problem occurred in ACB

1 Answers   KIML,

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What is flow meter?

2 Answers  

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why core is useful for the transformer and in its operation

1 Answers  

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0 Answers   Bhel,

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what are ABCD curves in MCBs and how we observe that curves?

2 Answers  

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what is vA rating and class of a ct.

0 Answers   L&T,

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