draw single line diagram of UPS

1 Answers   Adani Ports, Equate, IBM, SAP Labs, Socomec, TATA,

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What is the size of electrical cable to be used for a space heater single phase 240V ?

3 Answers  

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Is vtg is controlled by the resistor? if else how much?

0 Answers   Sail,

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Can we use 1.1x 2 split air-conditioning at a same time in 2kw power loadar

1 Answers  

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how we can decide that what value of ht line will come to any commercial building? (ans except According to the building load)

0 Answers  

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what is ground clearence in transmission system.is it varies wit conductor size,height of poles,span.

1 Answers  

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advantages of vvvf drives over non vvvf drives for EOT cranes

2 Answers  

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How Flywheel run in DG set, tell in details

1 Answers   Sambhav, TATA,

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This is reqd for a 1MW Solar power plant..We have 2DC outputs from the solar panels Connected to 2INVERTOR panels.. Output from invertor is 3ph,280v,500kva,50hz.These are connected to individual ACB.This has to be stepped up to 11KV ,1250KVA SYSTEM.Now can I use (1) one more ACBTO GIVE A COMBINED OUTPUT OF 1000KVA,280V & STEP UP THE OUTPUT BY USING a single two winding 3 ph transformer 11kv/1250kva. or (2)use the two outputs and connect to one three winding transformer of above rating..Pls suggestwith details.

0 Answers  

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What is the role of power pack in substation protection system?

0 Answers   Facor,

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what is the load amp of a 2 hp single phase motor?

6 Answers  

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how we can improve P.F. by using capacitors ?

22 Answers  

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