Answer Posted / zan

yes i agreed..

A flyback diode( sometimes called free wheelingdiode)
reduce harmonics and also it reduce the voltage spike seen
occure in an inductive load.

Transformer diagram mention each parts ?

2045

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technically, what is the reason behind starting the motor star the delta connection .. and what other ways to do this rather than using " star-delta transformer"

1994

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how the CT and PT is connected in the circuit during testing of transformer explain with diagram

2025

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Dear Sir I am living in Jaipur Rajasthan  now I did complete my b tech degree in electrical engineering in 2012  Sir how I gate certificate of competency for electrical supervisor

2005

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diff b/w normal grounding and resistance grounding

1943

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What is meant by short-pitched winding?

1209

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A d.c. Shunt motor is found suitable to drive fans because they require?

1323

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Can I use star delta connected induction motor for dual supply voltage?

1954

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HOW TO WRITE A QUENTION ANSWER? I MEAN SHORT OR LENGHTHY ? OR FROM THE BOOK AS BOOK..... SOME TIME WE GIVE A ANS FROM THE BOOK AS LIKE BOOK ND WE GET MINIMUM 60% MARKS OR MORE THEN....... THEN HOW TO FILL THE Q-PAPER?

2058

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why Lightening Arrester Probe sharp at Top of telecom tower.

1563

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I am doing apprenticeship training at HT switch yard in NLC. How can i get electrical c license. ??? What r the rules for getting it as an apprentice? ??

1851

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An impedance of 100 ohms resistance and an unknown inductance is connected across the capacitor. The resulting impedance is a pure resistance of 500 ohms ifω = 10^5 rad/sec. calculate the values of inductor and capacitor.

1427

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How to select batteries required for ups and the inverter if we Known load? And how AH is selected of battery?

1455

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State kirchoff current law?

1091

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sir pls tell me . our ct specifications are 120/5 ,2 core , 0.2 and 5p10 class , 30va and 30va buden. insted of 30 va i want use 15 va. can i use?

1516

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