Answer Posted / rakesh

it is purpus supply input and output supply 230 volts

HOW DO YOU CAN CHECK A 15KV DIODE, WHETHER IT IS OK OR NOT?

2035

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WE HAVE THE DC RECTIFIER 1500A, INPUT VOLTAGE IS 3 PHASE. HOW TO CALICULATE THE LOAD? 3 PHASE SIDE EITHER dC SIDE. PLEASE SUGGEST ME

1870

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how can i find ct ratio of meter by seeing name plate of meter and how it should be used in MF calculation if it shows only-/1???

1702

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can someone explain that how the speed of the protection system affects the fault level calculation?

2072

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we have 3.5MVA-11/6KV transformer. how can we calculate earth fault current and NGR calculation?

1524

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How to calculate the time setting for star connection in star delta starter? For example 10KW 3PH Induction motor.

2619

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Which are resistive loads & which one are inductive loads : Refrigerator, Split air conditioner, ceiling fans, well pump, fluoresecent bulbs, T.V, CRT Monitors, Adsl Routers, C.P.U, Printers, Deep Freezers, Speakers, DVD Players, Microwave oven etc. ? Output Power for these Appliances Would be same like this : P = V * A * P.F Or would be changed ? thanks

3956

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Dear all, I want to use Induction motor to open and close a 1 ton door. How much power do I need. Thanks

1870

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What is the different types of cable & current capacity of cable

1944

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What is the purpose of using busbar mounting fuse?

2032

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i need mat lab program to find out the transmission line losses,regulation and losses

1896

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Why dry type cast resin transformers tap link blast in HV side while power shut down times on load?

2317

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What is the working principle of CFL & T5 tube light & 40W tube light with electronic ballast?

3942

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Does all the output contacts (N/O as well as N/C) of a Numerical relay operate when relay receives a binary input/inputs or contacts are designated to specific logic input/inputs and only these contacts operate?

2075

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send me all basic electrical question and answers

2904

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