Answer / raj patel

no it is not necessary to have marshelling box in 200kva transformer because there are not much control equipment in small transformer like cooling fan, oil pump, etc. auxilaries provided to 200kva transformers are very less so providing marshelling box will increase cost and also affect design criteria of tranformer.

Please, if 1kw is equal to 1.25kva; how then do I know how many kva in 7.5kw?

0 Answers  

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explain remenance . differentiate high remenance type ct & low remenance type ct

0 Answers   Coca Cola,

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what collector is used for 100kmph-120kmph tracion application?

3 Answers   APTransco,

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what is the difference between ceiling fan and wall mounteed fan technically

3 Answers  

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Do you know how to connect a motor of different H.Ps?

5 Answers  

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How grounding is different than earthings?

0 Answers  

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what is meant by motor startup supervision & motor load jam protection ?

0 Answers   ABB,

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what i the full form of ABS 111 in transformer.

1 Answers   Birla, Ford,

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What is meant by analogous system?

0 Answers  

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phase association of 3PH L&T static CT meter is wrong. means 1PH & 1 CT connected properly and other 2 voltage and CT's inter changed. what would be the impact in the reading?

3 Answers   KSEB,

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why lightning arrestor are made by 2 stack of insulator but why cvt are fully 1 stack of insulator.

1 Answers  

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how generator load test is conducted?what are the steps?

0 Answers  

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