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.

Why glands not provided for XLPE cables

1 Answers   Saint Gobain,

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please tell me formula of 3 phase induction motor under condition{1]when we 3 phase motor starts without load in star or delta connection?thanks

1 Answers  

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What do you mean by pull of electromagnet?

0 Answers  

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Send the control circuit digram of a star delta stater?

1 Answers   L&T,

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what are the possible reaons & remedies if resistance of NGR getting heat up

0 Answers  

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Suppose an electric motor with a controller is not working. What is the sequence of testing you will do in your troubleshooting?

2 Answers   Emerson,

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in a live circuit with a light bulb such that the bulb is off by a switch, is the light glows if the switch 2 terminals are both touched by a mouse?

1 Answers  

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What is the difference between the impedance percent and impedance voltage ?

0 Answers  

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What should be cable size for 75KVA 380/220 3ph transformer

3 Answers  

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In more then 1 phase bulb will glow are not?if yes then how it will glow?

2 Answers  

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my question is Megger of cable insulation or swgr board meggerring some values in one day 50mohms,some other day checking different values(20Mohms). this tell that some person tell that that values ok. how to identify the megger value is correct. pls tell me the answer.

2 Answers  

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why the insulators are in cofee colour???

4 Answers   Visa Steel,

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