Is there any Flood lighting system which produces more light (More power consumption 1000W,400W etc.,), white light and restart immediately after power restoration ?

1 Answers  

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In case of motor Power Factor Generally We Apply A Capacitor But How Can We Know That A Motor is Running On Very low Power Factor And What Rating Of Capacitor We Have To Place And Tell Me Conversion Of Micro Farad to KVAR>

2 Answers  

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1. how much normal earth resistance in earth pits(neutral and body earth) and transformer neutral and body earth & panel earth.

12 Answers   HP, Malladi Drugs and Pharmaceuticals, Pearl Engineering, PL,

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what is the right method of laying cable tray if we are using EOT crane in shed, better is below or up

1 Answers  

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is there a different b\w ground fault CB and earth leakage

1 Answers  

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Supose we have one 220v A.C fan.if we provide 220v D.C what will be happen?

13 Answers  

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how to find the voltage drop

1 Answers   Sharjah Electricity and Water Authority SEWA,

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how actually an anti pumping device works? what is the operational principal?

2 Answers  

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why using carbun bresh in dc motor

3 Answers  

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how to calculate ups and battery rating

2 Answers  

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Natural frequency of a system gives... 1) nature of transient 2) overshoot 3) oscillations 4) speed of response

1 Answers   CCP,

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what is soft starter?working principle?where it can use?

3 Answers  

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