AC Drives

AC Drives also know as variable frequency drive and frequency converters which are used for controlling electric motors generally, share everything you know about ac drives or ask questions here.

VFDs issues

Started by Juan Pérez-Lanzac,09-23-2013 04:19 AM

Replies: 4
Views: 1339

Juan Pérez-Lanzac
09-23-2013 05:23 PM

Can anyone recommend me on a consultant in designing VFD?

Started by Ilan Atias,09-22-2013 01:04 PM

Replies: 5
Views: 1321

Robert Bland
09-23-2013 01:17 AM

VFD Testing

Started by Peter Choong,09-20-2013 11:33 PM

Replies: 10
Views: 2237

Sean Gong
09-22-2013 12:17 AM

how to determine Start up frequency and acceleration time?

Started by Ali Hendawy,09-19-2013 03:35 PM

Replies: 10
Views: 1658

Hugo Coral
09-20-2013 04:22 PM

Premature winding failure with VFD on high altitude

Started by Chris Regier,09-17-2013 03:13 PM

Replies: 13
Views: 1807

Dean Boe
09-18-2013 10:42 PM

MV drives design

Started by Rohit Shah,09-17-2013 10:15 AM

Replies: 2
Views: 1328

Barry Payne
09-17-2013 12:45 PM

DC Brake Function by VFD

Started by davoud Karbalaei,09-14-2013 01:12 PM

Replies: 15
Views: 2261

Michel Grossi
09-16-2013 12:54 AM

VFD in fan application

Started by Praveen Sharma,09-13-2013 11:10 AM

Replies: 15
Views: 1909

DIPAK CHAVDA
09-14-2013 11:52 PM

Looking for the best control method to drive this motor

Started by Santiago Alvarez Alvarez,09-13-2013 10:30 PM

Replies: 9
Views: 1449

Sandro Calligaro
09-14-2013 06:41 PM

Upgrade DC motor to AC motor with drives

Started by John Jones,09-13-2013 11:10 AM

Replies: 12
Views: 1231

Ken Murdoch
09-14-2013 02:34 PM

Add AC line reactor/DC choke to AC drive

Started by Manish kumar,09-13-2013 11:10 AM

Replies: 4
Views: 1686

Barry Payne
09-13-2013 06:10 PM

Any alternative to replace VFD to vary the AC motor speed?

Started by Bilal,08-27-2013 09:37 PM

Replies: 8
Views: 2448

Bill
09-09-2013 09:39 PM

Isolated power supply for IGBT gate driver

Started by Feyzu,08-29-2013 09:27 PM

Replies: 14
Views: 2190

Kamran
08-29-2013 09:36 PM

VFD and mechanical fluid coupling

Started by Salim,08-27-2013 10:38 PM

Replies: 3
Views: 1773

Lee
08-27-2013 10:40 PM

VFD minimum running frequency

Started by Jigar,08-27-2013 09:50 PM

Replies: 9
Views: 3850

Calin
08-27-2013 10:01 PM

Select VFD for my 17kW motor

Started by Muahry,05-30-2013 10:26 PM

Replies: 5
Views: 1684

Bob
08-27-2013 09:28 PM