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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, 09-21-2006 01:46 AM
    9 Pages
    1 2 3 ... 9
    • Replies: 177
    • Views: 354,993
    01-22-2019, 08:53 PM Go to last post
  2. Sticky Thread Sticky: Huanyang VFDs.... Banned from discussion

    Started by JST, 08-02-2017 05:05 PM
    banned, huanyang, sold, units, vfds
    • Replies: 0
    • Views: 5,652
    08-02-2017, 05:05 PM Go to last post
    • Replies: 0
    • Views: 4,047
    04-03-2017, 02:11 PM Go to last post
  3. Sticky Thread Sticky: Please keep threads to one subject as much as possible

    Started by JST, 01-10-2016 01:09 AM
    archives, attach, cases, cheap, close, discussion, easy, ends, fast, force, general, instance, means, original, part, pick, plan, post, question, searchable, start, subject, temporarily, thread, vfds
    • Replies: 0
    • Views: 7,864
    01-10-2016, 01:09 AM Go to last post
  4. Sticky Thread Sticky: A reminder.... please make your thread title meaningful

    Started by JST, 02-23-2013 10:31 AM
    • Replies: 0
    • Views: 15,202
    02-23-2013, 10:31 AM Go to last post
  1. Capacitor safety

    Started by DeSelle, 01-16-2019 08:55 PM
    2 Pages
    1 2
    • Replies: 34
    • Views: 1,419
    01-24-2019, 01:26 AM Go to last post
    • Replies: 3
    • Views: 158
    01-24-2019, 12:00 AM Go to last post
    • Replies: 7
    • Views: 237
    01-23-2019, 06:56 PM Go to last post
  2. Start - Stop Push Button Wiring

    Started by nineandtwothirds, 01-22-2019 10:10 AM
    • Replies: 8
    • Views: 424
    01-23-2019, 01:11 PM Go to last post
  3. Air Compressor and a VFD

    Started by piedmontg, 03-18-2008 03:53 AM
    • Replies: 10
    • Views: 18,399
    01-23-2019, 06:46 AM Go to last post
  4. Need help wiring in new Radial Arm Drill Press

    Started by outdoort, 09-10-2018 01:30 PM
    • Replies: 18
    • Views: 1,141
    01-22-2019, 10:54 PM Go to last post
  5. vfd vrs. Vector

    Started by rich p, 04-30-2004 04:49 PM
    • Replies: 8
    • Views: 13,324
    01-21-2019, 01:55 PM Go to last post
    • Replies: 18
    • Views: 1,382
    01-20-2019, 06:10 PM Go to last post
  6. Load Reactor / Filter Questions

    Started by ptsmith, 01-10-2019 02:20 PM
    • Replies: 18
    • Views: 878
    01-19-2019, 10:37 PM Go to last post
  7. Teco vfd frequency not stable ?

    Started by Jim Moser, 01-17-2019 11:15 AM
    behaving, bridgeport, common, erratic, teco
    • Replies: 0
    • Views: 171
    01-17-2019, 11:15 AM Go to last post
  8. Successful Miller CP300 Welder Haas-Kamp Single Phase Conversion

    Started by ksimolo, 07-18-2013 09:07 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 16,605
    01-16-2019, 09:06 PM Go to last post
  9. what size wire for 400amps?

    Started by wheelieking71, 01-07-2019 01:32 PM
    • Replies: 17
    • Views: 1,148
    01-15-2019, 12:24 AM Go to last post
  10. Need help with Hitachi wj200

    Started by Ishakmoh, 01-14-2019 10:33 AM
    33v, 380v, 3phase, pump, wj200-015
    • Replies: 2
    • Views: 290
    01-14-2019, 06:48 PM Go to last post
  11. Teco E510 VDF Error: leak induction

    Started by MicroMach3, 01-14-2019 12:19 PM
    error, issue, spindle, teco, vfd
    • Replies: 1
    • Views: 211
    01-14-2019, 06:01 PM Go to last post
    • Replies: 16
    • Views: 862
    01-14-2019, 10:48 AM Go to last post
  12. Successful CP-200 Conversions

    Started by smilingjohn, 04-06-2012 10:25 AM
    5 Pages
    1 2 3 ... 5
    • Replies: 90
    • Views: 35,391
    01-11-2019, 11:32 PM Go to last post
  13. teco 1hp 230v VFD starts backwards and slow

    Started by Mr_Bill, 01-08-2019 10:24 PM
    intermittently, motor, slow backwards rotation, start problems, teco vfd
    • Replies: 14
    • Views: 904
    01-11-2019, 08:19 PM Go to last post
    • Replies: 3
    • Views: 329
    01-11-2019, 02:07 AM Go to last post
  14. VFD Help needed

    Started by Thekingofdads, 01-10-2019 12:31 PM
    connections, current, error, vfd, wire
    • Replies: 4
    • Views: 337
    01-10-2019, 08:49 PM Go to last post
  15. 230V single phase to 400V 3phase WYE

    Started by auroracc, 01-04-2019 12:53 PM
    • Replies: 18
    • Views: 1,191
    01-09-2019, 08:56 PM Go to last post
    • Replies: 3
    • Views: 281
    01-09-2019, 08:34 PM Go to last post
  16. Capacitor polarity and bleed resistor questions

    Started by DeSelle, 01-09-2019 06:38 AM
    • Replies: 5
    • Views: 394
    01-09-2019, 07:43 PM Go to last post
  17. 440 / 220 wiring help

    Started by Joseph Durnya, 01-09-2019 03:29 PM
    • Replies: 2
    • Views: 252
    01-09-2019, 05:37 PM Go to last post
  18. What If Question on Phase Perfect

    Started by johnoder, 12-25-2018 10:00 AM
    • Replies: 10
    • Views: 792
    01-09-2019, 02:36 PM Go to last post
  19. Phase Converter into Transformer

    Started by Nathan Hampton, 01-08-2019 10:33 PM
    big, converter, phase, service, transformer
    • Replies: 2
    • Views: 393
    01-09-2019, 08:46 AM Go to last post
  20. VFD for 3hp 3ph air compressor motor

    Started by MeanMachine1980, 01-07-2019 02:21 AM
    air, motor, phase, single, vfd
    • Replies: 11
    • Views: 565
    01-08-2019, 01:00 AM Go to last post
  21. 40hp Pony start RPC blowing 150amp breaker

    Started by simonswb6, 12-27-2018 10:11 AM
    large pony rpc, phase, pony start rpc, rpc, start
    • Replies: 7
    • Views: 615
    01-07-2019, 09:20 AM Go to last post
  22. Big RPC stalling out on pony start

    Started by Strostkovy, 11-23-2018 01:35 AM
    2 Pages
    1 2
    capacitors, idler, motor, pony, start
    • Replies: 33
    • Views: 1,481
    01-07-2019, 04:12 AM Go to last post
  23. Fuji Frenic Mini Setup

    Started by ptsmith, 01-06-2019 03:23 PM
    f37, fuji, teco, videos, youtube
    • Replies: 0
    • Views: 325
    01-06-2019, 03:23 PM Go to last post
  24. Converting a CV-300 from 3 phase to single

    Started by natemoen, 01-05-2019 09:47 PM
    • Replies: 0
    • Views: 305
    01-05-2019, 09:47 PM Go to last post
  25. Phase Perfect shop install setup

    Started by Old26, 12-15-2018 08:10 AM
    2 Pages
    1 2
    • Replies: 29
    • Views: 1,596
    01-05-2019, 09:36 AM Go to last post
    • Replies: 3
    • Views: 984
    01-04-2019, 08:21 PM Go to last post
  26. Bridgeport milling machine 3 phase motor protection

    Started by EliG, 01-02-2019 09:53 PM
    bridgeport motor overload, mill, overload, power, switches
    • Replies: 4
    • Views: 435
    01-03-2019, 05:33 PM Go to last post
    • Replies: 24
    • Views: 1,156
    01-03-2019, 12:36 PM Go to last post
  27. Power Down Buck Transformer when not in use ?

    Started by Insert, 12-26-2018 12:38 AM
    2 Pages
    1 2
    buck, current, garage, power, transformers
    • Replies: 20
    • Views: 1,289
    01-02-2019, 10:41 AM Go to last post
  28. Pro VFD guys, lets figure out this Yaskawa 626VM3

    Started by huleo, 12-28-2018 02:37 AM
    charge, drive, immediately, power, powered
    • Replies: 4
    • Views: 565
    12-29-2018, 03:07 AM Go to last post
  29. VFD Solution to my problems?

    Started by Pghprototype, 12-26-2018 07:53 PM
    dual drive, lathe, leblond, motor, vfd
    • Replies: 7
    • Views: 553
    12-27-2018, 07:38 PM Go to last post
  30. Bridgeport Wiring (Wire Gauge)

    Started by ETRem1, 12-25-2018 10:39 AM
    bridgeport, converter, gauge, static, wire
    • Replies: 5
    • Views: 476
    12-27-2018, 11:35 AM Go to last post
  31. Main Breaker Tripping

    Started by Insert, 12-11-2018 11:52 PM
    2 Pages
    1 2
    • Replies: 39
    • Views: 2,782
    12-25-2018, 01:23 PM Go to last post
  32. Have a chance to pick up a Ronk

    Started by rj1939, 12-06-2018 04:12 PM
    • Replies: 10
    • Views: 920
    12-22-2018, 09:57 AM Go to last post

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