Answer Posted / tapan

Interconnected Power System

what is the use of commutator in dc motor if we supply ac ? commutator is used to convert ac to dc.and it is used to arrange the flux in unidirectional in case of dc supply. if we give ac as supply to dc motor what is the use of commutator?

2130

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IN 1000kva transformer where the oil and winding temperature sensors is connected

2568

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what is the IEC standard for Power Cable installation in onshore (like in direct buried ground or above groung)

2755

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how the testing of protection CT Testing done through Primary injection kit please describe in detail procedure...

2266

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What are the main faults of DC generators?

3067

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An 8 pole, 50 Hz, 3-phase IM is loaded to a poing where pull out torque will occur. The rotor resistance per phase is 0.3 ohm and motor stalls at 650 rpm. The rotor reactance at stand still is A 2 ohm B 1.25 ohm C 3.15 ohm D 2.25 ohm

2364

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send me all basic electrical question and answers

2968

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What is resistance reading of earth copper rod with grid and without grid?

1210

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3phase motor can be used as a Prime mover for alternator.

1650

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How to derive detailed design of Suitable bus Bar for 100A for 6.6KV?

1867

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How to measure power in 2 or 4 or n phase circuit? Please give me a formula.

1958

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Mr. mohh sahid m not satisfied for ur answer to the que weather the size of transformer increases or decreases withchange in fr for more detail go to the answer given by me

2182

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What are the basic components of the feedback control system?

1106

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What are the protections for safe running of electric generator?

2313

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Dear sir my name Ankit i m Diploma holder present working in Welspun Corp ltd Anjar as Asst.engg (salary 14400/month ctc) i Would like to change my company also i have selected in ford India pvt ltd Sanand as trainee Tech with salary 12000/month so please suggest me for changing my job hope for *ve response

2974

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