Answer / sukhraj singh

primary distribution - Electric power is distributed among
bulk power consumers at 33KV or 11KV.
Secondary distribution - Electric power is disributed among
small poer consumers at 400/230V.

why the supply power frequency is 50hz in india? where as it is 60hz in US?

4 Answers  

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What is the meaning of Dyn11 of Transformer.

17 Answers  

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In Slip ring Induction Motor we use Liquid Rotor Starter for Starter Every Time Liquid Filling we need add Soda Sodium Carbonate or only Distilled water is Enough.

2 Answers  

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how to calculate the torque of a motor?

0 Answers  

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Why use in ht motore

0 Answers   ACB Group,

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What is principal to reduce earth leakage current with isolation transformer? When isolation transformer is installed in input stage of system, earth leakage current is reduced. the reason is why the leakage current of 2nd stage of isolation transformer does not affect the 1st stage's leakage current. I would like to know the reason. As you know, earth leakage current is a kind of AC. So, How to reduce earth leakage current in case that isolation transformer is used?

2 Answers  

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what is lap & wave winding

1 Answers  

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why the check zone and main zone are used for Busbar Protn. scheem?

0 Answers  

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what is the difference between RMS meter and normal meter

3 Answers   TATA,

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What are the components of feedback control system?

0 Answers  

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why the voltage transmission is always in a multiple of 11? e.g. 110 V, 220 V, 33 kVA, 11 kVA

16 Answers   IAF, MahaGenco,

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What are the differents between Breaker & Contactor?

8 Answers  

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