Answer Posted / philimon mathias

closed circuit television

What is a diode?

1004

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After synchronization with grid what is the demand value QKVAR and how we will maintain that?

2211

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Calculate torque developed by the 3-phase, 5 H.P., 4 pole induction motor runs at 1500 rpm A 23 N-m B 21 N-m C 10 N-m D 0 N-m

5150

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explain the mode of metal iranafer in Co,welding

1521

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how pt is using

1893

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In single phase capacitor motor, if the motor rotate reverse direction then how much power will be consumed by the motor and why?

1921

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how to calculate cooling requirement of datacentre from electrical load?

2324

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Define norton equivalent circuit?

989

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I WANT HOW CALCULATE TO CABLE FOR WELDING PLANT ?

1791

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how is positive, negative, zero sequence is happen.. how is effect on 3 phase system

1748

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why the arc welding machines require parallel earthing systems? ie why each machines are connected to earth pit by separate wires during earthing? wats it adavantages?

2130

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hai...... tis is Hemanth. jst now completed electrical engineering... i wanna to apper for ap tranco exam... plzz send me the previous q's paper link......thanx in advance.

2045

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what is the safe meggar values for motor, transformer HT, LT and Cables? IF we want to replace I/C bay at our 220 kv substation which is of 140 mw load capacity bay to be replaced by 400 mw capacity bay.other than CT(1200/1) what are the other equipment i have to replace. why we generally use 3.5 core cable or in other word 1/2 core for neutral and also confirm me that in balance conditiob(3 phase)current in neutral will zero

2209

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how can calculate 1kva generator running time in 1 liter keroscene

2554

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what is sevice settings for mccb?How can be it setted?

1919

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