Answer Posted / vikas

it is a machine that converts mechanical energy into
electrical energy. its rotor is moved by turbine whose
speed is given by ns=120f/p{synchronous}. its rotor winding
is charged by dc. a negative torque is produced when rotor
rotates with rotor winding and induces emf in the stator.
an asynchronous rotates like a induction generator.

if 2 coil of 1000W connect in series and 200 v is applied across it . then what is the total power of coil when coil have only resistive load .

1956

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thyristor controlled APFC panel design parameter?

1785

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can we use engine degreaser for electrical motors?

1762

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we can run 2phase as 3phase .what will be the differnce with respect to phase angle, power, current between the two modes

2195

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Can you used moeller lzm1 mccb in a dc system with 125vdc and 20ka short circuit current , beside is it have 24 or 48 volt shunt ? Beside how long current can through from An MCB shunt contacts? (like Z7-AS 24 V)?

2085

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How can we checked Killo Watts of Motor & Alternator?

2147

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how do we calculate length of starting time and repeated starting of a direct online starter?

1977

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What id difference between power and energy?

1342

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HOW TO CALCULATE S/C,O/C,E/F OF ACB.

2581

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we specify current in case of feeder but in case of distributor voltage, why?

1808

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how to compare with Relay settings for HT< panels, RMU panel, and PSS CSS transformer?? 1) Load amps, 2)Tripping time, 3) CT ratio, 4)Cable size 5) Transformer KVA rating 6) transformer full load amps

1256

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Explain the function and difference of Restricted earth fault, simple earth fault and sensitive earth fault with connection diagram.

2654

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what is mind in cable

2065

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ROC converges if poles and zeros lie inside a. Origion b. Z=1

2250

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i am in need of AC SYNCHRONUS MOTOR 30KW. ANY ONE KNOWS THE MANUFACTURER OF SAME. ALSO MOSFET AC CONVERTER 20KVA CONT.OUTPUT.

1923

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