Answer / jagjeet singh solanki

power transformer is used at generating station and its rating is above 200kva but distribution transformer is used in distribution system to step down the transmisson voltage to distribution voltage and its rating is about 200kva it is kept in operation all the 24 hours a day whether they are carring any load or not.

is starting current of induction is high or stating current of ransformor is hign ,for the same rating

12 Answers   BARC,

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why we get 2 differnet values for power factor in 2 watt meter method in 3 phase

0 Answers  

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What is the basic difference between 90% stator earth fault and 100% stator earth fault, and its phenmenona?

4 Answers   Reliance,

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What is RTCC in a transfomer and specify its function.

11 Answers   MCB, Vodafone,

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why in crona effect it give violet colour.

1 Answers  

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fuses rated by amperes but not power,why?

3 Answers   Blue Star,

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what is purpose of using reactor in substations

4 Answers   NCC,

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When testing an earthing connection, we use a 60 or 100 candle bulb with a phase connected direct from supply and the other wire to the new earthing provided.If the bulb glows then the earth is ok.Else earth connection is not Ok. So, why dont we can use all the home appliances taking a single wire from the phase and the return connection to Earth instead of return connection to neutral?

2 Answers  

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Which is the largest hydropower station in the world?

0 Answers  

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What is different between DOL(Direct on line starter), VSD, S/S(Soft starter), and A/T(Auto Transformer)

2 Answers  

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In convertor can we use rectifier thyristor in place of invertor thyristor with explain.

0 Answers  

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how to select battery for 15 KVA UPS with formula

0 Answers  

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