what is slip ring startor

1 Answers  

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how electrical energy is converted into mechanical energy in dc motor

3 Answers  

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Write a note on RC operational amplifier as integrator

1 Answers  

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Why motor is not calculated in kva, whereas transormers are calculated in kva

2 Answers  

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How to improve the power factor from 0.8 to 0.98? Also tell me cost vs benefit analysis.

2 Answers  

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what is self commutation how a thyristor discharges through a capacitor and inductor

3 Answers  

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A 100W electric lamp is supplied from a 115V, 60HZ source. The peak instantaneous power dissipated in the lamp filament is

0 Answers  

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why the the phase transformer's nuetral has been grounded

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when meggering a 3ph,480v oil reservoir heater on a regen gas compressor, why do I get a reading to ground when meggering phase to ground? shouldn't it read opened or is there something that makes it read closed? on the same heater, when ohming, it reads open. thanx

1 Answers  

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explain harmonics in simple words..........

3 Answers   HMT,

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i have been tasked with a design of protection, metering and control(PMC) relay panel extension to accommodate all PMC relays.There is an already existing panel where this one will be built.What are the design aspects for this kind of project? thank you.

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Can u tell me design of switch yard

0 Answers   NTPC,

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