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avaid accident

what is the difference between electrical choke and electronic choke?

2516

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I have motor of 3 H.P. How i found the rating of capacitor use in it in single phase motor..???

2625

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In an ACB shunt trip coil and undervoltage coil operated normally( breaker open and charged). But closing coil not operating untill manually discharge and recharging. Any help.

1749

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I need bhel electrical test pattern & paper

1850

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any one can explain what is the size of pvc,armoured, various sizes of powr cable dia?

1921

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in power generator normaly voltagr betwween esth to neutral is 0 but my work place generator show the volatge is 60v any body know why? thanks

1897

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While converting delta into star or star into delta ,the three values of resistances remains unchanged .Find out the value?Let In star R1=x;r2=x;R3=x On converting into delta,R12=x;R23=x;R31=x Find the value of x

1929

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how a.c. genarator control power factor when its conected to grid supply by incrising or decresing excitation voltage.

3370

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any one please tell taht what type questions will be asked in BHEL interview, i am having interview on 24th Dec, please send this to mail pradeepsistam@yahoo.co.in

1994

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What is Electrical Grade Aluminum for Tubular BusBars. i am confused between 6063 and T6 or T5 and what is BS 2898 and BS 159?

1837

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how can calculate 1kva generator running time in 1 liter keroscene

2610

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how to select the double earth conductor if 21A full load?

2066

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how to protect motor in dol starter having capacity of 30 hp.40 hp?

3207

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What is the effect of atmospheric pressure & Temp; on efficiency of motor? Why NGR(Neutral Grounding Resistor) is used in 132/11 KV Transformer & how? What is the use of Auto T/F in Grid Station?

1902

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what is the ckt diagram of a tubelight and is it the simplest ckt of electrical engineering and also the component?

2387

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