DC or AC Drives ?

We often have think about this, which drives should be used ?

DC or AC Drives ?

Which one cheaper ?

What is advantage/disadvantage between them ?

Which one easier for maintenance, troubleshooting ?

ABB has very good document to compare between DC and AC Drive.

Free for you. Download here:

http://kewlshare.com/dl/8b2aba8f8bcd/DC_or_AC_Drives.pdf.html

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