Answer Posted / joel

1 volts

how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?

2273

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How would you calculate power loss in a resistor?

1083

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Is MEN and RCD related to each other ?? IF yes then how??

1881

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HOW CAN WE DECIDE THE SUPPLY VOLTAGE FOR MOTOR ACCORDING TO ITS RATING(IF ANYONE KNOWS GIVE IT WITH EXAMPLE AND ITS CALCULATIONS)

1963

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how to select electronic timer(Star-Delta) setting for diff. rating motors

1961

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how to select proper cable for ct wiring so that drop within the limit.

1985

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plz tell me,ht and lt panel terminals in substations explain beiefly

2931

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am commissioning the trafo without connecting the neutral therefore unbalance will occur what is the alternative solution for this?

1874

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please anybody help me to find out the BHEL trainee Exam previous year questions papers . if u ve pls. send it to surekhared@gmail.com

1986

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How impulse levels are calculated that for 11kV impulse is 75kvp, for 24kV impulse is 125kvp ?

2004

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Define damping ratio.

1253

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if 3400kw slipring motor rotor shorting done and motor started on mv drive ,what will be the rotor shoring current

1723

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What are the applications of different multistage amplifiers?Plz also write advantages of these amplifiers? Thaaaaaaaaanx

2922

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How is the speed of a DC shunt motor related to the armature current?

1192

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why we have to particulary use ACB for below ratings,even available of MCB,MCCB with that range ?

2937

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