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Categories >> Engineering >> Electrical-Engineering
 
 
 
Question 
what is difference between AC VVVF drive & Dc VVVF drive 
explain their working principle?
 Question Submitted By :: Asifktpk
I also faced this Question!!     Rank Answer Posted By  
 
Answer
 
Frequency is related for only alternating current, so there
is no dc drive if you want run by the dc first convert dc
into ac after words you can use VVVF drives
 
0
Gangadhar
 
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