defination of a.c filter

0 Answers  

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i need online ups battery calculater

1 Answers  

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What is a surge supressor why its is used in synchronous generators

0 Answers  

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Why star delta starter is preferred with induction motor?

0 Answers  

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We know flow of electron is current . But why electron flow from negative to positive and current from positive to negative?

4 Answers   Power Grid,

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why v use only sodium bulb or orange color lights on streets, y nt CLF OR TUBE LIGHTS

3 Answers  

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What type of bulb used in small size cross symbol boder and original flame type(Deepam)?

1 Answers  

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why in india the voltage generate multiply by 11,,,like 220v,440v,11kv,33kv,66kv,220kv,

3 Answers   NTPC, Servotech, Tata Power,

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plz tell me about for how many rating (for 500kva)how much current taken?

13 Answers  

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What the difference between three phase contactor (coil 110vac) & three phase SSR (control voltage 110Vac)? May I use contactor in place of SSR?

0 Answers  

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why transformer ratings in kva?

99 Answers   Bhel, College School Exams Tests, DOW, Emco, Esab, GE, KCP, PGCVL, Sodexo, TCS, vtps, Wipro,

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i HP = ?? 746 watts or 735.5 and how??

1 Answers  

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