Answer Posted / lalu prasad jadav

because Transformer has Two winding.It becomes very hot
while in running condition.So a considerable amount of heat
loss occured.So the loss in Kw may vary.So Kw rating is
avoided and Kva rating is given in Transformer nameplate.

rajha power sector details

2029

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What are operating procudures & Safety precautions to be observed while operating OLTC in manual mode ?

1975

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In both 600/1000 V cable and 450/750 V cable, we can supply 415 V. However for distribution, all utilities are using only 600/100 V instead of 450/750 V. What is the reason?

1967

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Is it possible to protect 3phase overload and earth fault of the 3phase system using two CT's.

2119

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in a solar power plant,we are going to step up the voltage 350V to 33kv, and to 132kv GSS. i want to ask that if it is possible that 315v/33kv is not possible because we also use 315v/11kv. or it should be 415v/33kv? is it effects generation or losses?  the second question is-generation is depends on LV winding? or LV winding design for generation voltage?

1742

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is it possible to turn on the single phase star delta on delay timer using 24 v dc ?

2054

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What are the advantages of hydropower?

1108

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why we dont prefer ac voltage controller instead dimmerstat [if both have same rating] for conducting experiments in laboratories?

2150

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Transmission voltage is kept 11KV,33KV,66KV,132KV,220KV due to form factor. What happen to 400KV and 765KV transmission voltage?

2174

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HOW MANY TYPES OF FUSE?

2097

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Why PT voltages are measured with respect to ground? What do u mean by voltage or current polarized.

2380

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How seriving & testing of the HT & LT breakers are done. What are the standard Ir values on which we can come to know the test is passed or failed?

2053

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WTA used cb?

1934

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how to decide the capacity of accl

2441

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what is the responsibility of C license holder in industry?

9167

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