Answer / rathanm

alternator is also called as synchronous machine since it
operates at synchronous speed only,
Induction motor operates at lower than synchronous
speed where as induction generator operates at more than
synchronous speed

Answer / niraj shukla

altrnator and generator principle is same v/v

Can step down transformer works as step up one???

2 Answers  

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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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how much UPS neutral erath leakage current.

0 Answers   HP,

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what is the need of capacitor in transmission lines?and how it works.

2 Answers   SCCL,

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A 1F capacitor is charged to 100V initially. A 1H inductor is connected accros the capacitor througha a switch. The current in the circiut when the switch is closed is____

0 Answers   Ecil, L&T,

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How much duration I can keep open the CT if it is under loading condition(100 Amp load)?

3 Answers   Infosys, NTPC, Suzlon,

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Alternator rotor earth fault relay circuit

0 Answers  

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EXPLAIN THE ESSENTIAL FACTORS WHICH INFLUENCES THE CHOICE OF SITE FOR A HYDRO ELECTRIC POWER PLANT

0 Answers  

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Can u tell me about HVDC transmission?

6 Answers  

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hi this is hema can anyone mail me previous years questions for the APPSC-A.E.E (in electrical stream.) ......thank u.

0 Answers  

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What is an Isolation Xformer? What is the use of it?

2 Answers  

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What is meant by power factor correction?

5 Answers   Aspire,

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