Answer / mujtaba

The force that which tends to cause a flow of electrons from one side to another

What are the differences between single phase and three phase?

0 Answers   ABB, Essar,

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what is MEMS and any one of it applications?

1 Answers  

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What is the formula to calculate the rating of a three phase air circuit breaker

0 Answers  

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Why MS rod or flat are used in stead of GI rod or flat in switchyard earth mat ?

2 Answers  

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if a 3 phase induction stator has charactristic plate and have on winding inside.with the calculation of plate or dimenssion of core how one can desinge rewinding drawing.

0 Answers  

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Which is capital of Indian State Tripura ?

13 Answers   RRB,

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What is triac?

3 Answers   NTPC,

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how you will decide the distance between the power transformer and its fencing

0 Answers  

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If an electrical component has a positive temperature coefficient, how come such components have high power losses due to heat if current decreases when resistance increases? assuming power given by I^2*R whereby the Resistance is infinite.

0 Answers  

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why commutator is attached with only dc macine

8 Answers   ONGC,

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is the electrical energy photo copy possible or not???????????? give me some idea about that i m very great full tu u.

5 Answers  

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Dear All, In a 400V power system, ratio of three current transformers installed incoming switchgear is 4000/1. Maximum three phases short circuit current of this system is 48kA. One CT is installed on neutral of upstream transformer (6/0.42kV, solidly earthed) for 51G protection. Would you please inform me about the correct CT ratio of this current transformer (on neutral)?? Thanks a million

2 Answers  

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