Answer Posted / prashu

1 kw= 1.25 kva

We are designer please help me calculate the size of 11kv cables from step up transformer to M.V panel, total load is 5 mega watt distance 900 feet (used aluminum type cables) please provided formula for calculate the cable with example.

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how do you test tachos and servos

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What is the universal motor?

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how to calculate fuse rating for a motor

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Define Electrical Insulation and examples of Solid,Liquid and Gaseous insulating materials?

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how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?

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1.what is the funtion of chiller primary & scondary pumps. 2.what is the use of distribution lines & Types. 3.what is the use the thermal power stations & how much capacity.

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why does make gain margin and phase margin on same plot.?

2190

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High voltage test procedure of in swgr board. why should measure millivolt drop on testing time?

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Dear sir, my knowledge about cable size determination is limited. Though I read examples I could not calculate the Cable size required for electric driven pump 40 KW, 380 Volt, 50 HZ, 50 meter from transformer and it is three phase star delta starting. Please help as there is no one in my surroundings to help.

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WHAT CAUSED THRESHOLD VOLTAGE TO EXIST?

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On a 6 KVA UPS we have to provide a DC MCB for Battery bank of 16 nos (12 V 42 AH). What Shall be the current rating of DC MCB ?

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What is the maximum and minimum rating of UPS?

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i need list of swg(standard wire guage) or area of conductor v/s current carrying capacity of conductor copper & alluminium...

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does buccholz in a transformer use batteries

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