Answer / jain c

Induction generator is nothing but the induction motor.
When the speed of induction motor raises above the
synchronous speed the motor will act as induction generator.
EX: Wind mill .

Synchronous speed= 120f/p

f=> frequency
p=> no. of poles.

Answer / mrudang

AC generator

in between stator , rotor rotates and cut the magentic
field by 0 ,120,240 degree it produces dC
current ,commutator is convert the dc into ac ,and we get
ac

generator is for generate ac current

Answer / ramesh pachamal

An induction generator is nothing but induction motor. if
the motor run more than the sysnchronous speed ie means the
slip goes on positive side it will feed the supply to same
feeder. but the excitation should be same to maintain.

what is high and low cut off voltage of BB and DG at SPS????????

0 Answers  

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1 Answers   Indian Railways,

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how squirrel cage & slip ring motor works? how they differ from each other

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I try to check the three phase voltage in multimeter, in 125A isolator switch incommer. first i touch R phase, and then i touch Y phase using multimeter, the moment i touched, it blasts and that moment i got blindness. multimeter selector position is correct(750V AC MODE AND RED PROBE WASS IN v AND BLACK PROBE WASS IN COM. MODE. COULD ANYBODY GIVE ANSWER FOR THIS TO AVOID FURTHER ACCIDENTS PLEASE?

2 Answers  

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Why is the air gap between the pole pieces and the armature kept very small?

0 Answers  

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in cvt,there are two windings,1a,1n and 2a,2n.in my one project i use only one winding i.e.1a,1n. the other winding is not in use, so i connect it in open delta and want to close it by ibsertibg thermal resistor. the output of cvt is 132kv/115/sqrt3. plesae tell me exact value of resistor, so i may close it to avoid the resonance phenomenin. send me answer on this email adress please. aetcon-po@aetcon.com

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why we are grounding the neutral?

1 Answers   GE,

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im working in one private compeny in gujarat. i was complet diploma electric in 2010 from gujarat technical board. now i want electric supervisor licence in gujarat but i dont't know when i apply? plz give me address of the licence dippartment office in gujarat. gandhinagar

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How to design the earth grid for lightning protection in an industry

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what happens to the water pump if ground water level is slowly decreasing?our water pump is varying from no-load full-load due to this problem

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why T/F winding temp measurement cts are odd secondary current ie,109A/1.2A/1.4A?

0 Answers   MSETCL Maharashtra State Electricity Transmission Co Ltd,

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Has someone here done a sizing for a generator (3 phase), its for a pumping station. If you have an example for standby/duty and both running (I) star delta (ii) Soft Starter.

0 Answers  

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