Answer Posted / e.prabhu

if u r connected two bulbs in series connected accross the
delta two phase means it will glow. if u r connected one
bulb means it will burst.

which book to refer in electrical engineering for iocl exam & which book for general english.

2286

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for a 500 KVA connected load, I calculated 30% of capactor for power correction. Even after using 225 KVR capactor PF is not improving. What could be reason for low Phase correction factor?

2005

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What will happen if the voltage in my house drops from 220V to any lower voltage?

2260

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write circuit diagram for a motor rotate in forward direction once it started and when pressed the same button it should rotate in anticlockwise.

2617

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What are the Return ( Monthly / quarterly/ Annual submitted to Electical Inspector for an establishment (Factory in Maharashtra-- Small scale category having seperate HT line of 22KV ) as per Maharashtra Electricity Act

2082

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why various test are performed on electrical panels & power cables before commissioning on site & what are these test???

2047

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AL=0B9H,bl=75H, ADD AL,BL AL=____________? CF________? OF___________?

2734

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how to check regenerative load in drived motor

2299

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1.What is captive power plant? 2.What is national grid?Give brief idea.

2225

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What is meant by Low Resistance Cable and High Resistance Cable.

1959

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Why the unit sizes of hydro generating machines are not standardized as in case of thermal powerplants?

1154

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how can i apilly for electrical c licencese.sir,i completed B.Tech in electrical & electronics engineering in 201onot working any company

1977

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If VFD is On but no starting commond on it. so how many outpout voltages of VFD

1194

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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)

2187

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What is the basic principle of operation of alternators/dc generators?

1141

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