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.

does not the circulating current in a transformer affect the flux distribution in the transformer core

1 Answers  

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HI SIR, AM PREPARING FOR RRB FOR SECTION ENGINEER POST. PLZ SEND ME THE PREVIOUS QUESTION PAPERS AND HELP ME. I HAVE NO ENOUGH TIME MY EXAM DATE IS 22ND JUNE.... MY EMAIL ID IS nalla.amarnath@gmail.com

0 Answers  

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what is the advantage of using 3 phase line rather than using 2 phase line?

2 Answers   Havells,

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why some harmonics are disturbing while the others not

1 Answers  

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In ACS 1000 drive we used 12 pulse convertor.Why dont used 6 pulse or 3 pulse convetor

1 Answers  

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what are factors to be consider in electrical installation like load factor,diversity factor .....

0 Answers  

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Why two nos. un-tensioned wires are placed inside the PSC poles used by powergrid in RGGVY works.

2 Answers   Bhel, Power Grid,

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how to find the capacitance value of the motor while running??

0 Answers  

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electrical knowelge

0 Answers  

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why are the likely reasons for bochholz & pressure relays oprate due to a internal fault but not differential relay ?

2 Answers  

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what is a vector protection in transformer

0 Answers  

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How can we connect additional batteries to three phase ups? What are parameters we have to check when connecting?

0 Answers  

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