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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. Sticky Thread Sticky: Rotary Phase Converter Designs and Plans

    Started by Milacron, 09-20-2006 11:46 PM
    8 Pages
    1 2 3 ... 8
    • Replies: 159
    • Views: 193,545
    Ox
    09-09-2014, 11:02 AM Go to last post
  2. Sticky Thread Sticky: A reminder.... please make your thread title meaningful

    Started by JST, 02-23-2013 08:31 AM
    • Replies: 0
    • Views: 4,918
    JST
    02-23-2013, 08:31 AM Go to last post
  1. OT:Proper photo Cell for LED Light??

    Started by ORAGRAG, 09-19-2014 06:52 PM
    • Replies: 3
    • Views: 41
    09-19-2014, 08:36 PM Go to last post
  2. O.T.~ Powerstat V.A.C. uses?

    Started by JoeE., 09-15-2014 12:59 AM
    • Replies: 10
    • Views: 360
    JST
    09-19-2014, 08:23 PM Go to last post
  3. 2 of my 3 Teco VFD's have blown up in <3 yrs

    Started by Arthur.Marks, 09-18-2014 07:16 PM
    • Replies: 12
    • Views: 404
    JST
    09-19-2014, 07:58 PM Go to last post
  4. 460 to 230 motor wiring diagram ?

    Started by Korbas1, 09-18-2014 04:12 PM
    • Replies: 15
    • Views: 436
    09-19-2014, 05:27 PM Go to last post
    • Replies: 6
    • Views: 325
    09-18-2014, 05:46 PM Go to last post
    • Replies: 9
    • Views: 342
    09-17-2014, 12:52 PM Go to last post
  5. Questions about installing an RPC

    Started by Jeremy, 09-14-2014 09:30 PM
    • Replies: 6
    • Views: 301
    09-17-2014, 01:31 AM Go to last post
    • Replies: 7
    • Views: 315
    09-16-2014, 09:59 PM Go to last post
  6. Choosing a Toshiba VFD for Jet Milling Machine

    Started by chipdog4, 09-16-2014 04:13 PM
    • Replies: 1
    • Views: 175
    JST
    09-16-2014, 06:54 PM Go to last post
    • Replies: 42
    • Views: 1,840
    09-16-2014, 05:32 PM Go to last post
    • Replies: 5
    • Views: 300
    09-15-2014, 07:20 PM Go to last post
  7. Starter switch question.

    Started by PHDesigns, 09-07-2014 04:51 PM
    • Replies: 6
    • Views: 338
    09-15-2014, 02:20 PM Go to last post
  8. ∆/YY 2 speed motor wiring?

    Started by whidbey, 09-14-2014 01:13 PM
    • Replies: 3
    • Views: 226
    09-15-2014, 01:59 PM Go to last post
  9. Convert motor to vfd drive?

    Started by Dave K2, 09-15-2014 05:02 AM
    • Replies: 3
    • Views: 310
    09-15-2014, 08:11 AM Go to last post
    • Replies: 7
    • Views: 347
    JST
    09-15-2014, 06:23 AM Go to last post
  10. DC motor control to replace smoked VARIAC

    Started by bralex, 08-03-2014 08:55 AM
    • Replies: 14
    • Views: 854
    09-14-2014, 11:58 AM Go to last post
  11. 220 motor wiring to drum switch

    Started by ecosta, 09-07-2014 07:18 PM
    • Replies: 3
    • Views: 342
    sch
    09-11-2014, 07:03 PM Go to last post
  12. Haas Kamp Hobart RC300 3 Phase to single phase conversion

    Started by jeep534, 01-15-2013 07:04 AM
    4 Pages
    1 2 3 ... 4
    • Replies: 61
    • Views: 7,343
    09-11-2014, 05:33 PM Go to last post
  13. 575 or 220 volt motors

    Started by M. Moore, 08-19-2014 03:18 PM
    • Replies: 12
    • Views: 755
    09-11-2014, 12:40 PM Go to last post
    • Replies: 5
    • Views: 464
    09-10-2014, 01:16 PM Go to last post
  14. 230V RPC ok on 240VAC mains?

    Started by Jeremy, 09-09-2014 11:31 PM
    • Replies: 4
    • Views: 299
    09-10-2014, 11:14 AM Go to last post
  15. How to build your own transformer.

    Started by gary350, 08-28-2014 08:06 PM
    • Replies: 16
    • Views: 1,119
    09-10-2014, 12:16 AM Go to last post
  16. Digital controled phase converter?

    Started by Butch...Mn, 09-06-2014 06:21 PM
    • Replies: 6
    • Views: 525
    JST
    09-09-2014, 05:55 PM Go to last post
    • Replies: 101
    • Views: 9,667
    09-09-2014, 03:05 PM Go to last post
  17. 575 3 Phase Lathe Connection Help

    Started by redlee, 09-07-2014 07:03 PM
    • Replies: 1
    • Views: 240
    09-07-2014, 07:30 PM Go to last post
  18. AC servo as spindle motor drive?

    Started by Steve in SoCal, 08-27-2014 09:22 AM
    2 Pages
    1 2
    • Replies: 24
    • Views: 902
    JST
    09-07-2014, 10:38 AM Go to last post
  19. VFD, how much of a benefit?

    Started by agrasyuk, 09-04-2014 12:03 PM
    • Replies: 10
    • Views: 598
    09-06-2014, 07:24 PM Go to last post
    • Replies: 8
    • Views: 398
    09-04-2014, 02:08 PM Go to last post
  20. Question VFD powering up procedure

    Started by mikey553, 08-28-2014 11:25 AM
    • Replies: 17
    • Views: 729
    09-03-2014, 07:33 PM Go to last post
  21. New Dayton motor wiring

    Started by jchicago, 08-16-2014 08:41 AM
    • Replies: 7
    • Views: 768
    08-31-2014, 05:01 PM Go to last post
  22. This is my 3 phase converter.

    Started by gary350, 08-26-2014 08:03 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,450
    08-31-2014, 03:15 PM Go to last post
  23. DC motor help Barber Coleman Lathe

    Started by Jim Fitz-Gerald, 07-05-2014 08:58 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 138
    • Views: 4,199
    08-29-2014, 03:01 PM Go to last post
  24. Just finished my RPC

    Started by comstockfriend, 08-28-2014 03:09 PM
    • Replies: 0
    • Views: 401
    08-28-2014, 03:09 PM Go to last post
  25. 3 Phase Motor Connection Query

    Started by redlee, 08-24-2014 11:53 AM
    • Replies: 16
    • Views: 787
    JST
    08-26-2014, 06:33 AM Go to last post
  26. 110 to 220V 3-phase

    Started by borne2fly, 11-01-2008 02:08 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 3,079
    08-25-2014, 06:56 PM Go to last post
  27. VFD Capacitor Reforming Procedure

    Started by Plutonius, 08-22-2014 12:55 PM
    capacitor, reforming, vfd
    • Replies: 11
    • Views: 773
    08-24-2014, 08:38 PM Go to last post
  28. Need help wiring my 16 x 30 hendey lathe

    Started by isaacson06, 08-09-2014 11:46 AM
    • Replies: 13
    • Views: 762
    08-22-2014, 06:40 PM Go to last post
  29. Wiring my heavy 10

    Started by yoshimitsuspeed, 08-01-2014 06:02 PM
    • Replies: 8
    • Views: 776
    08-22-2014, 03:08 PM Go to last post
  30. Transformer ID

    Started by redlee, 08-20-2014 09:08 PM
    • Replies: 5
    • Views: 422
    08-21-2014, 12:19 PM Go to last post
  31. Suitable Ammeter question

    Started by Bob-J-H, 08-15-2014 06:30 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 892
    08-20-2014, 07:46 PM Go to last post

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