Answer / sanjeev parekh

because generally all electrical equipments are inductive
loads.

Answer / srinivasa rao talasila

Our protection system will be setted at the certain
inductive current lag.If wer operated at leading PF our
relay system will not work perfectly and almost we by
passed the system from protection.

During Millivolt drop test current leads are applied in the extreme ends and voltage leads are given just before the current leads.. what will be the difference if voltage leads are given in the extreme ends? and why?

1 Answers  

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what is photo voltic cell,& what are the materials associated with that?and any spcifications like volts/cm etc?

0 Answers  

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how nautral is provided for return path is 3 phase induction motor

0 Answers   SNGPL,

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how can we generate electricity????

6 Answers   Torrent Power,

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Hi, I'm running plastic reprocessing company where all motors are running only in delta. Due to that when I use start my 30 hp motor my transformer gets fuse. Where it happens two times a day. I gt a suggestion from a person about Automatic Power Factor Controller APFC. Is it useful for my problem??? Or is der any other way for solving this problem?? Upgrading the transformer is difficult. Pls give Me ur suggestion. Waiting for ur reply.

2 Answers   Shree Lingaa Polymer,

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what does the word synchronous mean in 'synchronous machine'

3 Answers  

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what is the maximum load sutiable from earth to phase and what is the max voltage earth to phase suitable

1 Answers  

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what is the difference b/w circuit breakers and relays?

3 Answers  

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for which possible reasons a motor can fail to start??

4 Answers   CEB, Essar,

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what is meant by reactive power ,active power & real power ? thank you

2 Answers  

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what is excitor response of an excitor?

1 Answers  

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can u tell me the promotion from oiller to enginer

0 Answers  

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