difference between power surge and switching transient

0 Answers  

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Why red,yellow,green colours lamps are used in the traffic control?

2 Answers   Samtel,

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Leading power factor means what? what is the power factor value while in power factor is leading? is power factor greater than one? In some cases i heard pf 0.8 leading then what about 0.8 lagging?

1 Answers   Rockfort Engineering,

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percetans

0 Answers   Bhel,

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Why is making current of CB always greater than CB breaking burrent?.

6 Answers   JP Group,

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practically What is power factor

6 Answers  

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What is Electrical Engineering?

13 Answers   L&T, NTPC, Wockhardt,

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what about the power of wattmeter at starting and loding?

0 Answers   TATA,

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If we connect the capacitor banks for DG set for maintainig the power factor, it will effect to alternator windings??????????

7 Answers  

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I have 200 KVA Isolation Transformer for UPS input side. & ups was having 48% load, suddenly got short what will be the reason.

1 Answers   Mukand,

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WHAT IS THE DIFFERENCE BETWEEN UNDERVOLTAGE COIL, CLOSING COIL AND SHUNT TRIP COIL OF AN ACB?

2 Answers   Alstom,

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Is the force acting between two parallel conductors of infinte length carrying AC of frequency 50Hz remians constant with respect of time? If not then what would be the frequency of the force acting?

1 Answers  

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