Answer / rajan babu

We have Considered 2R x 75 x 10 mm for the 2000 KVA Transformer

i have install 750 kva distribution transformer at my site and want to do neutral earthing. what calculations should i follow to determine earthing conductor material and size?

0 Answers   MTDC,

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Is motor current is dependent on load.

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wat is d first thing to be seen 2 lay a cable in a particular area??

1 Answers  

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What is ac and dc drive.

1 Answers  

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if any one phase of the 11kv/415v distribution transformer not delivering the supply voltage what will happen

2 Answers  

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how can i get elcctrical supervisor license & Certificate of competancy in gujarat? i have completed my B.E (Electrical) course from gujarat.

2 Answers   NTPC, Welspun,

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what is the purpose finding power factor?

3 Answers  

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Why field rheostat is kept in minimum position while armature rheostat at maximum position?

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In electrostatic precipitator why positive terminal of tranformer rectifier unit is grounded?

2 Answers  

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What is your acheivements

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Explain and give me an example of a time when you had to explain some new procedures to your co-workers for quality service delivery, how did you go about it?

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I did oil BDV test of 1600 KVA trafo 20KV/400V as per IEC 156. Result is 1) 58 KV 2) 58 KV 3)40 KV 4) 50 KV 5) 58 KV 6) 18 KV. Avr is 47 KV. Can we say oil is still ok even in the 6th test BDV is 18 KV ?

1 Answers  

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