Explain the Term in CT Name Plate – Class: 5Ps

3 Answers   Divis Laboratories,

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How does frequency affect KVA rating of a transformer? If a 500 kva, 400 v, 60 hz t/f is to be operated on 50 hz frequency then how will its KVA rating change? a-increase b-decrease c-remains same Also explain why do u think like that.

8 Answers  

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WHAT IS AIR GAP VALUE IN MM FOR A 11KV BUSHING OF 11KV/440V DISTRIBUTION TRANSFORMER. AND AIR GAP VALUE OF 25 KV BUSHING OF AT TRANSFORMER OF 25 KV TRACTION. WHAT IS THE CALCULATION FOR THE AIR GAP PERMITTED FOR BUSHINGS AT DIFFERENT VOLTAGES.

0 Answers  

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What is SFU ?

4 Answers  

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What are safety seals?

1 Answers   HSL,

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which calss ct's,pt', use protection,meatering and others

1 Answers  

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what is meant by slip & where its occur ?

5 Answers   Lanco,

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can we measure +,-.zero sequence current ....? if so how can ???

2 Answers   NLC,

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what perpos use cepacitors in motars,fans,lights,and LT panal

1 Answers  

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what is the CT & PT. where is it uses.what is the using that plese kindly answer me...?

4 Answers   Cap Gemini, JLL,

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What is use of starter and choke in tube light

0 Answers  

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How will you explain transformer action in case of 3-phase induction motor?

4 Answers  

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