Answer / Saurabh Kumar Singh

Feedback in a control system is a mechanism that compares the actual output of a system with its desired or set point, and adjusts the system's input to reduce the error between the two.

What is meant by positive and negative feedback?

1 Answers  

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WHAT IS NORMAL VECTOR GROUP USED FOR DESIGNING OF TRANSFORMERS??

0 Answers  

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In our domestic single phase line if you don't have a ground connection (earthing)how will you separately use earth in a specific power supply board.

1 Answers  

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How we calculate airgap between phases & terminal box of the transformer? any formulae.

1 Answers  

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I want to know the principle of rotating flux transformer.

1 Answers  

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What is the reason that the humming sound is coming from the induction furnace panel?

1 Answers   SKS Microfinance,

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send me all basic electrical question and answers

1 Answers  

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I have a table fan of Rallifan Make. When I overhauled it I found a stator winding and an aluminum die cast rotor. So it is supposed that it is a 1 phase induction motor. But there are only two terminals coming out and there is no capacitor. Can any one tell how this motor works? or which type of this motor is?

1 Answers  

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what are the values to be accepted on 3 core 185sq mm for 11000volts on insulation resistance between conductors and between conductors and earthed?

3 Answers  

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why hv current transformers have big size ?

5 Answers   RailTel, TCS,

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If a 1.5V,3W torch light bulb is connected in series with a 15HP/11.19KW,230V single phase motor and the combination is connected against a 230V supply and switched on than what will happen keeping all other parameters as it should be A)the bulb will glow normally B)the bulb will not glow C)the bulb will glow with extra brightness D)the bulb will burn out and if a fuse is connected to the above circuit will something happen to the fuse and what about the single phase motor will it be affected? Please explain with derivation

4 Answers  

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which types of relay used in acb and vcb?

1 Answers   IBM,

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