Answer / ys

For Distribution transformers only :
The primary side does not contain neutral connection as its
delta conncted & in secondary side contains a neural
connection as star connected

Answer / h.p.sahu

The primary side connected to Power supply side Where as
the load is connected to seconadry side.

Answer / mabeta

primary transformer is used to step up the voltage for transmission purposes while a secondary transformer is used to step down the voltage for distribution purposes at the load end of a power system.

howmany insolaters needed in 66kv line

9 Answers   Essar, L&T,

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what do you mean by cl PS CTs? What are technical details required for it's manufacturing?

1 Answers  

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What is the basis for selecting Vk/2 or Vk/4 for REF and Differential protection of Transformer and What is the significance of magnetising current

0 Answers   ABB, Jindal,

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when we gave dc supply to 220v dc motor its rpm is 1200. then we gave 180v. how many rpm of its motor. gave answer with calculation at my ID.... ravizak@ymail.com

0 Answers   Godrej,

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How many types of lightings are there

2 Answers   ABB, Met Trade,

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What is Harmonic affects in power system. what is unit of harmonics and how to measure it. how much value should be in power system.

1 Answers  

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Why we are using LA Rating 10kA in 66 kv substation

1 Answers   L&T, NMDC,

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will a transformer work when pulsating dc id applied to its primary?? what will be the result??

2 Answers   cemp,

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why the power factor in inductive load is lagging while it is leading in capacitive load?

6 Answers  

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When one of three series resistors is removed from a circuit and the circuit is reconnected, the current

1 Answers  

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What are stable systems?

0 Answers  

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what is the different ratings of ACB/VCB/SF6 which is used at HT side

3 Answers   Hosco,

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