Answer Posted / dinesh suryawanshi

Servo motors are used in closed loop control systems in
which work is the control variable

11kV capacitor bank of rating 2.4KVAR, is charged with protective relays of only over current & Earth fault &.......without Over Voltage, Under Voltage & Neutral Displacement Relay. Is it advisable??

1601

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Whether amorphous core transformer is available in India?.If available then up to what rating of voltage and KVA?.

1738

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What are dcs and plc?

1106

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could anybody able 2 send me jindal steels previous papers fr electrical steam....pls send 2 my id if possible....sirisha.shaik@gmail.com

2087

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what is lrs tank water resistance.

2546

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Explain the operation of grid connected central solar inverter ?

1538

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what is the difference between earth leakage and earth fault?

2327

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what are the 4 rules to start the motor?

2122

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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

2274

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There is air in a room . the top and bottom of the room are at constant temp. T1 and T2. DRAW THE temp profiles if a. T1 greater than T2 b. T1 less than T2

1887

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why are distributed windings generally used in alternators?

2726

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What is value of earth resistance required for substation and equipment earthing and what are the reference guidelines

1800

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What is the difference between Generator Differential Relay and Transformer Differential Relay?

2272

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How much load can take a 16 mm aluminum cable 3 phase

1748

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concept of busbar and load dispatching..?

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