Answer Posted / vijay swami

no earthing is required... the ultimate ground is EARTH n
plane don come in contact wit it.. so earthing is not
possible in it..

How the annunciator works ? How to do its wiring

2284

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I Have 3 Phase 10 KW AC Alternator i found one phase weak, so what will be the reason & what action shouls i take to rectify the same.

2050

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what's the simultenous maximum demand (SMD)..what the diffrent MD and SMD?

2492

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What is power factor why we should maintain the power factor unless what will happen

1896

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what is the voltage rating of chiller unit sensors

2764

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how to select the double earth conductor if 21A full load?

2048

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for 11KV OH system what will be typical per KM "R" "L" "C" parameter. for 33KV OH system what will be typical per KM "R" "L" "C" parameter. for 33KV UG system what will be typical per KM "R" "L" "C" parameter.

2436

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Please provided formula for calculate the cable size from step up transformer to M.V panel, run overhead aluminum cables, total load is 5mega watt, total length 900 feet.

1749

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Could Please Explain briefly. Why used stabilizing resistance series with High impedance bus differential protection relay.

1755

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Define conversion efficiency of a power amplifier.

1226

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Dear Sir I am living in Jaipur Rajasthan  now I did complete my b tech degree in electrical engineering in 2012  Sir how I gate certificate of competency for electrical supervisor

1982

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What will be the diameter of pipe between conservation tank and transformer

1905

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What are the factor to be consider for CT selection in 132kV substation?

2056

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Dear sirs, pls check this 4-20ma to RS485 module datasheet,pls guve me some suggestions. http://www.szsunyuan.com/sy/pro_more.asp?Productid=539 Thanks. E-mail:yunianjiang99@gmail.com

2076

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2120

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