In an alternator running with a balanced zero p.f. lagging load, phase differernc between the resultant armature flux and main field flux is always____? options is 180 degree....why?? explain.

1 Answers   BREB,

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An 8 pole, 50 Hz, 3-phase IM is loaded to a poing where pull out torque will occur. The rotor resistance per phase is 0.3 ohm and motor stalls at 650 rpm. The slip when motor stalls is A 1 B 0 C 13.33% D 10.33%

0 Answers  

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what is the type of motor that is used in emu units in india

1 Answers  

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what does work of electrical technician in industrial

1 Answers  

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what is the differance between normal bybass & maintenance bybass in UPS?

1 Answers  

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what is the job description of a LOW CURRENT ELECTRCIAL ENGINEER in a industry?

1 Answers   BTAT, Powercraft, Prince Glass, Sterling,

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Why short ckt does not happen when solenoid coil connected to supply. as its a wire only.

1 Answers   Siemens,

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800A 22KV TP OCB. explain

1 Answers  

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What is the resistance of the field winding of a d.c. Shunt generator kept low?

0 Answers  

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what is a,b,c,d checks diesel generator?

1 Answers   AFMC,

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When and where resistance earthing is used ? How to calculate the time constant for earth fault

0 Answers  

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After synchronization with grid how to maintain the power factor in lagging or in leading? if lead of lag what is the problem?

3 Answers  

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