why contactor not provided between output of VFD and motor?

Answer Posted / shailesh

vfd is a variable frequency drive,which not provided
contactor because there use a thyristor.

Is This Answer Correct ?    3 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What are the advantages of hydropower?

671


Meter p.t. ratio= 3×230/400 , c.t.ratio = 3×1 (2) A what is m.f.

1353


Where can I get CPWD electrical specifications & Shedule of rates? Please help me

1829


What are the specifications for conducting earth leakage test as per IEC standard?

1533


HOW DOES THE ELECTRONIC ENERGY METER WORKS?

1629






How much ph is maintained of water electrolyte which is used in LRS for 1200 kw slipring induction motor ?

1268


why we use the 100% and 95% stator earth fault protection for the synchronus generator ?

1850


What will happened if the neutral of the (star connected secondry) Xformer disconnected? (if its Above KVA rated one)

1727


what are carbondioxide and dcp used in fire extinguishers

1646


what is the difference between the characteristics of two different phase bushing of any transformer

1359


is it possible to say motor horsepower number without seeing name plate(when name plate damaged)

1607


Please explain me abt PQ diagaram in the power sector.

1944


any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?

1640


What is a feedback in control system?

768


what is the difference between circular wdg & ractangular wdg?

1579