Answer Posted / sahasra

in traction dc supply is used

What are the common sources of energy?

1082

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actually i can't understand what is 3dB ? and it's really not clear to me.please any one let it me be cleared.

2245

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ASTM D 3455 - Standard Test Methods for Compatibility of Construction Material with Electrical Insulating Oil of Petroleum Origin has been used for Testing Transformer Oils with a product placed in it. Aged Control Oil has a Power Factor of 0.032% at 100°C. Aged Oil with a Test component has a Power Factor of 0.093% at 100°. Is this increase acceptable? If not why? How much increase is acceptable?

2019

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how to put cable sizing and cable glands size for respective cable & Cable Lug size in a DB sectors???

2161

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Air refrigeration cycle works on the

1088

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sir vizag steel ka junior trainee ka paper kitne number ka ayega

2235

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State kirchoff voltage law?

1121

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Write a note on materials used as a fuse element.

2119

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what is allowable ac mixing in dc

2095

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How to size fuse? How to size MCB?

1515

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Why do we need a separate control desk & PLC control panel in Boiler plant or coal handling plant? Can we provide cost effective Control desk cum PLC panel. Is there is an specific need for control desk.. kindly advice.

2354

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Can anyone provide with a SLD for HT panel installation for a 33KV line and distribution end has three 1.5MV transformers. Is it suitable to use OCB or VCB and also provide me the suitable rating and its connection diagram.

3344

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Is there any Electrical supervisor license which gives permit to work whole India rather than individual state??

1862

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what is the power factor used by the PHCN in nigeria? 2. what is the difference between an alternator and generator. 3. Generation of poweris in KV but how is transmission is in MW. 4.If the transmission of power is 20,000MW how can it be increaesed to 80,000MW

8612

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difference between high and low impedance BUS BAR relay??

1614

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