how and where does star and delta connection is used ?

2 Answers  

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what is power factor in ac ckt ?

5 Answers  

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What is the Ideal Earth to Neutral Rating for Techonology Equipment like Routers, Switched, PABX, Computers etc etc?

2 Answers  

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why ELCB can't work if N input of ELCB do not connect to ground?

5 Answers  

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what is the difference between elcb,rccb,mcb.

8 Answers   HCL, RCCB,

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define transformer

1 Answers  

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how to select the rating of neutral ct with reference to transformer secondary current(in power transformer,stepdown tansformer,for example2000kva,11kv/415volt

2 Answers   ASD Lab,

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what is different between DIGITAL and ANALOG?

2 Answers  

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What is ONAN/ONAF1/ONAF2 for transformer cooling

5 Answers  

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how many methods for starting an induction motor?

7 Answers   Hindustan Unilever Limited, Hyundai, TPL,

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How to calculate mf when meter equipment and meter are connected

0 Answers  

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

1 Answers  

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