What are the two major types of control system?

0 Answers  

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what is the highest transmission voltage in india???

49 Answers   Bhel, EIPL, Engineering, Jindal,

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To generate electricity , what is the speed of rotor?

1 Answers   JEC,

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Which element has power dissipated in it when the source is removed ?

2 Answers   SSC,

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could any one explain me what power factor and where it is use ful

3 Answers  

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Name the types of motors used in vacuum cleaners, phonographic appliances, vending machines,refrigerators, rolling mills, lathes, power factor improvement and cranes.

0 Answers  

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what is the effect of connecting three phase supply lines to three phase auto transformer output terminals through a fuse of 10Amp and a circuit breaker (MCB). Is this connection permanently destroy the transformer?

0 Answers  

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how the magnetic flux is said to be rotating & alternating?

4 Answers  

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primary of transformer connected to Dc supply in series with switch, and secondary connected on ammeter, what happens when swith On and OFF. (or) if continuously On and OFF

9 Answers  

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why leading pf indicates a negative sign???

1 Answers  

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it is clear that volts equal to the current as per ohms law. is it appliable to the AC power or only for DC. if it is appliacable to AC in transformers when voltage increases the voltage decreases ????? why??????????????

13 Answers   Bhel,

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what is the thumb rule to know current carrying capacity of copper conductors of different size.

1 Answers  

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