What is working principal of V.C.B., O.C.B., A.C.B & Over load relay?

4 Answers   Unitech,

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why electron produce magnetic field when it is in motion?

0 Answers   Power Grid,

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What do you mean by cogeneration? What its working principle?

0 Answers  

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If the generator will trip, what you will do as an electrical technician in charge.

1 Answers  

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If a air condition consume 2.50 to 3.00 amp then how much it will consume in watts if it is running 10 hours out of 24 hours????

0 Answers  

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where does the unbalanced current flow in the delta circuit

3 Answers  

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how to cal calculate capacitance in DC Circuit

1 Answers  

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What is the difference b/w Earthing and Grounding?

4 Answers  

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Why line VTG = √3 phase VTG in star? How?

0 Answers   Endurance International Group, Infosys,

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use of choke in APFC panels

2 Answers   Kemrock,

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please can i know about total harmonic distortion and how i can calculate it and if anyone can help me to find any program to help me to calculate THD?? please need it

1 Answers  

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Can I parallel 1 MVA generator with 1kVA Generator? if V, F, Ph Seq and Ph angles are same

2 Answers  

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