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Forum: Transformers, Phase Converters and VFD

Machine voltage issues, three phase via single phase power, and variable frequency drives discussion

  1. rotary phase converters

    Started by scottie, 03-25-2002 11:37 PM
    • Replies: 2
    • Views: 1,078
    09-01-2002, 12:00 AM Go to last post
  2. Built my own Rotary Phase converter, but....

    Started by Robert Hyland, 06-07-2002 11:13 PM
    • Replies: 3
    • Views: 1,270
    08-31-2002, 11:57 PM Go to last post
    • Replies: 3
    • Views: 1,523
    08-31-2002, 11:38 PM Go to last post
  3. Do you know that a VFD can effect DC drives ?

    Started by D. Thomas, 07-07-2002 11:52 PM
    • Replies: 2
    • Views: 928
    07-29-2002, 02:25 AM Go to last post
  4. Another VFD Source

    Started by Dave Milosevich, 07-02-2002 03:20 AM
    • Replies: 2
    • Views: 1,112
    07-03-2002, 02:08 AM Go to last post
  5. Do I need a VFD instead of a RFD for lathe/mill?

    Started by Jeremy, 05-20-2002 12:37 AM
    • Replies: 0
    • Views: 1,235
    05-20-2002, 12:37 AM Go to last post
  6. dumb question Whats a VFD?

    Started by grinch, 03-23-2002 12:23 AM
    • Replies: 2
    • Views: 1,029
    05-16-2002, 02:56 PM Go to last post
  7. UK Bridgeport phase converters

    Started by protest, 05-14-2002 01:36 PM
    • Replies: 1
    • Views: 957
    05-16-2002, 12:30 PM Go to last post
  8. Wiring 220 1-phase to a VFD?

    Started by Mike Henry, 05-10-2002 04:03 AM
    • Replies: 0
    • Views: 1,246
    05-10-2002, 04:03 AM Go to last post
  9. VFD noise

    Started by GregR, 04-29-2002 10:33 AM
    • Replies: 5
    • Views: 1,153
    05-09-2002, 02:31 PM Go to last post
  10. Using a VFD as phase converter- very pleased.

    Started by D. Thomas, 04-23-2001 03:49 AM
    • Replies: 1
    • Views: 1,413
    05-07-2002, 05:45 PM Go to last post
  11. SUGINO VST CONTROLLER

    Started by lgr013059, 04-29-2002 12:31 PM
    • Replies: 1
    • Views: 1,351
    04-29-2002, 12:44 PM Go to last post
  12. Rotary Converter AND VFD?

    Started by JMackessy, 04-22-2002 11:55 PM
    • Replies: 2
    • Views: 940
    04-24-2002, 08:53 PM Go to last post
  13. What size VFD

    Started by Abeneman, 03-16-2002 02:40 AM
    • Replies: 1
    • Views: 1,828
    03-22-2002, 06:26 AM Go to last post
  14. HP LOSS?

    Started by S2D, 03-05-2002 12:55 AM
    • Replies: 15
    • Views: 1,431
    03-15-2002, 08:57 PM Go to last post
  15. max freq with VFD?

    Started by Lynn Kasdorf, 03-01-2002 04:27 PM
    • Replies: 3
    • Views: 1,885
    03-14-2002, 01:10 AM Go to last post
  16. 1 VFD, 2 motors?

    Started by Mike L, 03-11-2002 02:21 PM
    • Replies: 2
    • Views: 1,280
    03-12-2002, 12:56 PM Go to last post
  17. Power inverter

    Started by Paul Van Sickle, 03-10-2002 11:30 PM
    • Replies: 3
    • Views: 1,110
    03-11-2002, 01:37 AM Go to last post
  18. VFD for emco lathe

    Started by fpronesti, 02-17-2002 03:13 PM
    • Replies: 4
    • Views: 1,821
    03-03-2002, 04:47 PM Go to last post
  19. VFD Questions

    Started by Tim Smyth, 02-12-2002 10:23 PM
    • Replies: 1
    • Views: 1,103
    03-01-2002, 04:46 AM Go to last post
  20. Magnetic coil

    Started by dan long, 02-25-2002 04:05 PM
    • Replies: 1
    • Views: 1,065
    02-25-2002, 09:58 PM Go to last post
  21. One more VFD ?

    Started by Tim Smyth, 02-12-2002 11:32 PM
    • Replies: 0
    • Views: 1,003
    02-12-2002, 11:32 PM Go to last post
  22. Controlling VFD's with your PC?

    Started by Sean S, 02-06-2002 06:02 PM
    • Replies: 3
    • Views: 4,465
    02-10-2002, 01:13 PM Go to last post
  23. Switching wirth VFD

    Started by Tim Smyth, 02-09-2002 03:01 PM
    • Replies: 0
    • Views: 1,063
    02-09-2002, 03:01 PM Go to last post
  24. Repair variable speed drive or replace with VFD ?

    Started by Admin5, 02-09-2002 01:11 PM
    • Replies: 0
    • Views: 4,936
    02-09-2002, 01:11 PM Go to last post
  25. idler is now running

    Started by dan long, 02-06-2002 10:22 PM
    • Replies: 3
    • Views: 1,264
    02-08-2002, 02:51 PM Go to last post
  26. bijou

    Started by Tim Smyth, 02-06-2002 04:41 PM
    • Replies: 0
    • Views: 1,173
    02-06-2002, 04:41 PM Go to last post
  27. TECO FM100 setup question

    Started by JimH, 01-08-2002 12:41 PM
    • Replies: 4
    • Views: 2,124
    01-29-2002, 11:46 AM Go to last post
  28. rotary phase converter

    Started by mike thomas, 01-19-2002 08:28 PM
    • Replies: 3
    • Views: 1,506
    01-27-2002, 02:22 AM Go to last post
  29. running a welder on VFD???

    Started by D. L. Anderson, 01-14-2002 01:59 PM
    • Replies: 1
    • Views: 1,250
    01-15-2002, 01:12 PM Go to last post
  30. Phase Converter

    Started by dan long, 01-01-2002 12:33 PM
    • Replies: 1
    • Views: 1,237
    01-01-2002, 10:00 PM Go to last post
  31. Grid voltage to consumer

    Started by TheMetalDoctor, 12-19-2001 02:56 AM
    • Replies: 5
    • Views: 1,501
    01-01-2002, 01:24 AM Go to last post
  32. 3PH. Variable speed

    Started by George Hodge, 12-17-2001 12:34 AM
    • Replies: 7
    • Views: 1,946
    12-20-2001, 03:01 PM Go to last post
  33. trivia question

    Started by Paul Van Sickle, 12-12-2001 07:48 PM
    • Replies: 5
    • Views: 1,320
    12-17-2001, 11:55 AM Go to last post
  34. Variable speed drive for 1/2 Hp D.C. motor

    Started by G.Wadham, 12-08-2001 01:03 AM
    • Replies: 2
    • Views: 1,393
    12-13-2001, 12:42 AM Go to last post
  35. VFD

    Started by The Engineer, 10-18-2001 08:04 AM
    • Replies: 4
    • Views: 1,503
    12-11-2001, 01:38 AM Go to last post
  36. 3 Phase Plug In

    Started by nubbin, 12-03-2001 06:24 PM
    • Replies: 4
    • Views: 1,963
    12-07-2001, 04:37 AM Go to last post
  37. Where to buy a VFD

    Started by D. Thomas, 12-20-2000 02:26 PM
    • Replies: 2
    • Views: 4,336
    12-07-2001, 03:32 AM Go to last post
  38. Why do CNC rated RotoPhases cost twice as much ?

    Started by D. Thomas, 04-02-2001 12:38 AM
    • Replies: 2
    • Views: 1,371
    10-26-2001, 03:56 AM Go to last post
    • Replies: 4
    • Views: 2,284
    01-31-2001, 12:52 AM Go to last post

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