where we use the SFU & FSU?

2426

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I have been using an 600VA with 0.6 p.f UPS with my desktop which has 450W power supply unit. Can anyone explain how can this happen . Because the output of the UPS is 360W (600*0.6) (<450W)

2143

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what is meant by residual over voltage & residual earth fault ?

8932

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how we provide neutral earth on synchronising panel as per electrical standards?

2116

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I have 2 KW electric water heater.I am gonna use it in controlling water temp.so I needed to increase or decrease the heating capacity.is there any electrical-electronic circuit for varying the resistance & so current?

3308

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static chagre

2173

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hi can anyone pls tell me the eee interview core questions asked in l&t

2075

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how can we select the appropriate VCB ?

2338

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What happen if 200 KVAR capacitor connected to power continuesly?

2133

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HOW CAN I GET 5CORE HO7 CABLE SIZE IF I HAVE 1800A?

2058

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Anyone who can recommend an equivalent to Envirotemp FR3 of Cooper?

1987

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Why LED light has advantage of rapid reflection ,although other lights alse reflect.? and this light is considered to be best for transmission usage in case of Free optics

2056

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my b-tech percentage is 50%. what answer will satisfy the hr ?

2121

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Q: How to calculate Transformer losses , tell us by Formula.

2086

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A 1F capacitor is charged to 100V initially. A 1H inductor is connected accros the capacitor througha a switch. The current in the circiut when the switch is closed is____

2340

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