What are the effects of adding a zero to a system?

0 Answers  

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hi i wonder will the speed of a 50hz AC motor reduce if i supply it with 25hz?

4 Answers   Divis Laboratories,

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Can we use LT(150 sq. mm) cable in place of HT (120 sq.mm.) cable.?

1 Answers  

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explain transformer ct connection?

0 Answers  

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how the grounding[earting] is achieved on ships.

1 Answers  

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Is KCL applicable for close circuit?

2 Answers   Toto,

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How to calculate battery back up time for a 400 AH battery bank installed in telecom shelter for a load of 20 Amps and time taken to fully charge this battery bank?

3 Answers  

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whatis the commertial spec. of distribution boards ?

0 Answers   Bosch,

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In oil transformer which oil is used & what should be the insulation resistance & heating capacity.

2 Answers  

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TO operate transformers in parallel, vector symbol of the both should be same.If one transformer name plate is not there, how can we conclude that whether the transformer is having the same vector symbol or not?

4 Answers  

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A ray hit a smooth regular surface at an angle of 20 from the normal. Calculate : 1. The angle btw the incident and reflection ray. 2. The angle of deviation.

0 Answers  

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what is the difference between electrical choke and electronic choke?

0 Answers  

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