Answer Posted / giridhar

sc test & oc test done on t/f, no load,load test

why ct ,cvt should be stored in a vertical position?

2654

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What type of wiring series or parallel is used for conventional and addressable type FAS & why?

1800

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I completed iti in2004 I was worked in A grade contractor can I get c licence

1713

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what is the total power generation in india?

2326

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various transmission tower like .,D tower ,K.C.O tower ,C.C.O tower,K.C.R tower ,C.C.R tower ,H.C.O tower in different tons.

3309

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why we use single core 630mm2 cable for transformer secondary side

929

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A 1F capacitor is charged to 100V initially. A 1H inductor is connected accros the capacitor througha a switch. The current in the circiut when the switch is closed is____

2326

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What size cable (based on voltage drop) is required to supply a 40 A three phase boiler if the wiring system is 75V single insulated cables installed in non-metallic rigid conduit 56m from the main switchboard? Voltage drop in the consumer's mains is 8V.

1979

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In a single how much maximum current and watts using

2165

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Is there any specialised book to refer about fault level calculation both in MV and LV side??

2071

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Brushes are placed at magnetically neutral axis,when brushes reach that point,the armature conductor gets shorted,but it can be seen that the dc supply is also shorted,wont that get damage? help me plz

2297

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what is the difference between switchgear and circuit breakers and is there any difference between outdoor and indoor switchgear and circuit breakers , and how would you differentiate between switch yard and substation and grid station . thanks

2226

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can the measured percentage error during calibration of single phase energy meter be negative?

2412

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What is the restart inhabit setting in ABB spam150c relay (Motor protection relay)

3651

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What is electrical cable termination

2628

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