what is the disadvantage of leading power factor...why can't we use it (pf=0) for a long period of time?

10 Answers   Appco, snsce,

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What is the dimension of A4 sheet in mm?

6 Answers   Bhel,

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we can conformed the vector group of the transformer. How?

0 Answers  

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basic priniciple of induction motor

2 Answers   Electronics, Ramco,

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why we step down voltage level from 33kv to 11kv and 11kv to 415v.Instead we can step down voltage from 33kv to 415v directly using single transformer?

3 Answers  

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how to find out three phase motr kw with out name plate..

2 Answers  

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why VCB are not used in 132KV system(above 33KV system)

6 Answers   Al Ahleia,

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wat do knw aboot circuit breakers ?

9 Answers   IOCL,

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In Which vector group power transformers are mostly manufactured?

1 Answers   MRF,

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what is power factor

7 Answers   Eskom,

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what is purpose of manual bybass in ups

3 Answers  

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2 Diesel Generators 900KVA connected to the bus bar for essential load as an alternative for power taken from 11/440V 3KVA Transformer supplying this bus bar. my question here is in the event of power failure on 11KV side can I feed the power to 11 KV bus by using the same transformer as reverse feed, what will be the inrush current???

3 Answers   Ashok Leyland,

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