How to size a transformer which will supply power to
550kW,690V motor starting with VFD?

Answer Posted / jitesh

900KVA transformer suitable

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Please explain the following and how these are working with PLC unit 1.I/O Module 2.I/O Device 3.Adaptor Card 4.Ribbon Adaptor 5.RS 485-FC

1177


Please, if 1kw is equal to 1.25kva; how then do I know how many kva in 7.5kw?

1030


1sq mm dc powr cable can carry how much dc currnt

1491


WHY BREAKER ARE USED IN SUBSTATIONS?

1730


how to select correct size of power cable for inverter duty motor

922






HOW TO CALCULATE AMPs OF CURRENT TRANSFORMER IN HT Panel

1804


i am electrical and elctronics engg passed out in 2009 want to attend for reliance placements.plz send me apttitude ,technical and hr question answers to my mail plz. my mail id-kat.bindas@gmail.com

1560


What conditions are required for transformer to operate at low frequencies ?

1527


What is the relationship between voltage,current & frequency?

1269


1.main parts of generator? what is used A-check,B-check,C- check? 2.what is FM200 system in data centers? 3.difference between pac,ahu?

1671


what is electrical machines

3014


how to commissioning the genset with amf panel?

1901


xfhnchncv?

1410


when generator short circuit condition, the current how dissipates. or at short circuit voltage not available then current how can flow?

1755


wish of these transformer uses oil?

1175