Answer / sushant

1st ac/ dc motor n type of motor acc. to requirement like
induction motor. for ac if 3 phase or 1-phase

then kw rating, pf and speed(rpm).

Answer / nithi

The question would be more beautiful,if you specified the
application (where it is needed, what type of
load,environmental conditions,requirements....etc..).

What is the difference between acs 550 & acs 850

0 Answers   Madhucon,

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what is the working process of over & under voltage relay.

0 Answers   NTPC,

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why a pilot exciter is used in combination with the main exciter? why not only a main exciter is used for excitation to an alternator?

1 Answers   Electrical,

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what is skin effect

7 Answers   NHPC,

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On what basis do you decide the ONAN (Oil Natural air natural) or Dry type transformer for a project?

0 Answers   Semac,

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there is a # KVA Transformer of 11 KV/440V, in simple(not use formuia) how can you calculate it's HT & LT side current.

5 Answers   Construction, wbsedcl,

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how much amp MCB is required for 1/2 kva power back up?

2 Answers   Havells,

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In an electrical conductor, if current flows because of flow of electrons, then why not the conductor gets thinner day by day???

1 Answers  

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formula for cable size calculation for current?

10 Answers   KL Power, ONGC, RL Clean Power Pvt Ltd RLCPPL, SAS, Sobha Developers,

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As per the Anchor capstan motor specification, full load current is 200A. starting current is 1750 A and acceleration time is less than 8 seconds. Please guide for selection of cable size.

0 Answers  

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In a d.c current, the power is the product of voltage and current. This relationship does not always apply to effective(r.m.s) values in an a.c circuit. Explain the reason for this.

2 Answers  

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How do you think they do earthing or grounding in ships and aeroplanes?

9 Answers  

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