Answer Posted / mallesh

10 watts

1.What is the range of stator resistance of 3-phase induction motor? 2.Two electrically operated vibro motors are foxed in parallel direction in vibrating feeders. what is the direction of both vibro motors?

1897

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What type of a DC motor would you use for a lift?

1077

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what are the reasons of CT circuit faulty in busbar protection scheme?

1479

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What is the problem of internal failure in ship engine telegraph system norcontrol?

2421

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How earthing of switchgear system to be done.

1942

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PLZ EXPLIN ABOUT CLASS PS CLASS CT .WHY THEY R DESINED AND FOR WHAT PURPOSE?WHY OTHER CT CANT BE USED AS PS CLASS CT? EXPLAIN IN SIMPLE LAUNGAGE IF POSSIBLE PLZ GIVE CIRCIT DIAGRAM?EMAIL-RAJ_SINGH_0376@SIFY.COM

2275

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In hydel power plants, L.A's, S.C's are placed inside the control panel boards. what is the purpose? [already the total body was earthed to ground.]

1987

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all interview questions with answers of ntpc (2000-2009

2218

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What is the Basic Difference bitween Long Shunt Connection and Short Shunt Connection in DC Generator?

2357

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What are diffrent type of road taxes?

2033

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how was your last weekend.

1796

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how can we say that stator magnetic field rotates with synchronous speed?can we derive?

1781

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calculate external resistance values to add to the rotor of a slip ring induction motor. STATOR- 415 V, 3 phase delta, 1100 A, 50 Hz, 1490 rpm, pf 0,86 ROTOR - 660 V, 590 A, 50 Hz. STATOR current at each steps STEP1-600A,STEP2- 800A,STEP3-1000A,STEP4-1100A.

3574

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Discuss the effect of sudden loading of an induction motor

1879

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Is vtg is controlled by the resistor? if else how much?

2094

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