Answer / k.prakashchandra

If it is connected to network ( grid ) with the prime mover
still running ,it may work as induction generator . If not
, there will be a small output voltage due to residual
magnetism

Answer / krishna

If it is connected to network ( grid ) with the prime mover
still running ,it may work as induction generator .othwerwise it will work AS INDUCTION MOTOR.

Answer / ankush

if field are remove then there is no flux which link with
rotar of generator and hence no generation of emf

what is difference between ac1 and ac3 contactor and why it is needed to be selected?

1 Answers  

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why transmission line towers are longer than communication line towers?

3 Answers  

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what is form factor

2 Answers  

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hi Is there any possibilities to find out the rotation of a shaft or something else by using electromagnectic waves or by IR rays.If s then can v change the dir., of rotation of the same by remotely?& how? plz dn't any1 say "NO r CAN'T"

0 Answers  

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what is the main different between distribution transformer and power transformer ?

7 Answers   Sail,

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what happens when one of the phases out 0f 3 phases been removed under working condition and no load condition will the machine run if so plz send me why

2 Answers  

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in a live circuit with a light bulb such that the bulb is off by a switch, is the light glows if the switch 2 terminals are both touched by a mouse?

1 Answers  

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can any one provide some material?

1 Answers  

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why we use circuit breakers for switching instead of normal switching device?

0 Answers  

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i have install 750 kva distribution transformer at my site and want to do neutral earthing. what calculations should i follow to determine earthing conductor material and size?

0 Answers   MTDC,

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tell me about eletrical contractor

0 Answers   TATA,

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dear all, How do i increase UPS (1000VA)backup time ? i have connected 2 12v wold you please 120 aH battery externally. ups charge the lead acid battery only 12.7 volt. backup time only 10.00 minuts and gose off. can any one of you help me?

1 Answers   Technomax, ups,

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