Answer / meenakshi

transformer basically acts as a source.so it doesnt depend
on power factor.whereas motors vil act as a load vil depend
on power factor

Answer / u.v.v.satyanarayana

actually t/f has twotype losses,one is copper and another
is iron losses,so copper losses depends on current and iron
losses depends on voltage.

how we can know the rating of transmission line by no. of insulators disk ??????????

3 Answers   NTPC,

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What is the diff. between two phase & three phase supply.

7 Answers   Crompton Greaves,

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why transformer ratings in kva?

99 Answers   Bhel, College School Exams Tests, DOW, Emco, Esab, GE, KCP, PGCVL, Sodexo, TCS, vtps, Wipro,

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Give two basic sprrd control scheme of DC shunt motor.

2 Answers  

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how to electrically make connection to ferroli GN2N?

0 Answers  

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why Transformers power mentioned in KVA?. and why Generators and Motors power mentioned in KW?.

10 Answers  

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is any body explain me why return current in three phase power system is less then in a red, yellow, blue phases??? as we know Ir+Iy+Ib=In then why nutral wire has less then phase current????

2 Answers   Bhel, DRIEMS,

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could i arrange a faulty and healthey battery bank togather in parallel , if your ans is not then why?

3 Answers  

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What is the Harmonics??????????

5 Answers  

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what is significance of B-H curve? how it differs form ordinary transformers to Amorphous Transformer?

2 Answers   BARC,

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what is the working principle of a DG Set, Alternator, & exiter

0 Answers  

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What current position are you holding in your current company?

0 Answers  

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