Answer Posted / shahebaz

As the c=q/v hence f is inversly proportional to voltage,

Why is a synchronous motor always star connected??

2612

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Why use in ht motore

1692

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please anybody help me to find out the BHEL trainee Exam previous year questions papers . if u ve pls. send it to surekhared@gmail.com

1981

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If we connect a motor and generator together (I mean that the generator gives the motor electricity and the motor gives the generator movement) regardless the losses. Will the generator still generate and the motor still move?

2293

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what is dc mator?types of dc motor?losses in dc motor?what is the mechanical,electrical and commercial efficiency of a dc motor?

2080

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Can any one give an explanation about rating factors of cable? if we are laying the cable on the air with an temp 15 degree then rating factors will be 1.15 and if we are laying the cable on the air an temp 60 degree then rating factor will be 0.76 please describe it and what is the difference between rating factor and derating factor?

1505

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a battery is having capacity 100AH and 25% charging .if a load taking 10A & connected 6 hour .what is the final condition of the battery.

1627

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what is the difference between the voltage of 5 volts capacitor and and 5volts battery?

1944

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Explain the advantages and disadvantages of hydropower plant?

1137

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Differenciate between circuit wiring and sub main wiring with illustrations

2254

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Where can i get practical knowledge of solar system?

1455

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What range of speed can you get with the field control method of speed control of d.c. Shunt motor?

1151

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plese send me the oces/dgfs sylabus and previous year question pattern of electrical engg.?

2309

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What kind of Neutral CT can be placed in 11/0.433KV transformer to be used and what are its specification?

1904

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what is the significance of tan&delta and how it performed in power transformer

1938

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