Answer Posted / yasuteru

because domestic appliances work on low voltages

How much kv gas generator is needed to run 2 hp and 1 hp airconditioners, plus a refrigerator and 4 Tvs

5252

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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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What should be the percentage increase in length of the dead end clamp for bus bar conductor (Hawthorn) after hydraulic pressing and what should be the applied pressure?

2000

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How harmonic block test are conducted on relays ( Siemens,Areva ect )power transformer using omicron kit?

2339

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Should power factor be low or high?

1220

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How do you determine the size of transformer radiators in a transformer?

1968

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What is main cause of cable's terminal point burned in Lug on high temperature although lug and cable selection is ok as per stantard and also tightness is ok as per situation. so please take in deep and tell correct answer thanku.

8394

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Why are cables rated for 40 KA for 0.25 Sec fault current rating?

2001

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1.why we are using metal oxide gapless block in lightning arrester,2.What is minimum and maximum rating of metal oxide blocks using in india

2021

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What is maximum power transfer theorem?

1153

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which phase is preferred for connecting 1 phase vt used for synchronizing OHL? WHY?

2079

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What is inrush current?

1238

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i want to know how to determine that a surge arrester work properly in 11kv system. and how to test a 12kv surge arrester

2194

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During Testing of Maintenance Free Earthing, How deep should be the Spikes of Earth Test Meter should be inserted in the soil(one spike is 15 Meter & Other spike is 30 Mtrs away from the Main Earth Electrode. Because, recently, we observed that when spike is inserted 3-4 Inch in the earth- results are better, If spike is inserted 1 feet deep than results are increasing.

1986

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What is current & voltage ? Voltage perform at any load without current or not?

1919

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