Answer Posted / rehan

the main advantage is that ........ we can switch on and
off the device nd vary the waveform in accordace 2 the
firing angle with the same ckt

What are the main advantages of generalized error co-efficients?

1166

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I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

1869

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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?

2045

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Why do we require transformer with less specific weight if supply frequency is increased?

1574

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placement paper samples of mspl company

1934

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Define conversion efficiency of a power amplifier. What is its value for class c power amplifier?

1344

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Explain the method to keep noises low in a control system?

1125

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what happend to DC shunt motor if its field winding insulation becomes slightly weak? will that motor can run on full load or not explain in detail. thanks

1641

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how to find the Motor,s insulation Power?

1749

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what is the function of choke in the flourcent tube lights and why the colour is in white mostly in flourcent tube lights

1931

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How to assume answer to electrical questions

1524

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which IS or IEC is used for earthing,breakdown voltage of transformer oil, hv/pd testing and all type of electrical testing

2597

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what is parellel power factor correction?

4381

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IF TVM OF TRANSFORMER SHOWS POWER FACTOR ON 33 KV SIDE AS 0.97 LAGGING AND ON 132 KV SIDE IS 0.75 LEADING.IS THIS CORRECT.WHERE IS PROBLEM.

2355

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i need of the bhel question papers along with answers and also give some website names for the downloading question (electrical and electronics engg question)please help me....

1903

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