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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 12:46 AM
    9 Pages
    1 2 3 ... 9
    • Replies: 178
    • Views: 362,377
    02-01-2019, 08:02 PM Go to last post
  2. Sticky Thread Sticky: Huanyang VFDs.... Banned from discussion

    Started by JST, 08-02-2017 04:05 PM
    banned, huanyang, sold, units, vfds
    • Replies: 0
    • Views: 6,662
    08-02-2017, 04:05 PM Go to last post
    • Replies: 0
    • Views: 4,624
    04-03-2017, 01:11 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 12:09 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: 8,418
    01-10-2016, 12:09 AM Go to last post
  4. Sticky Thread Sticky: A reminder.... please make your thread title meaningful

    Started by JST, 02-23-2013 09:31 AM
    • Replies: 0
    • Views: 16,043
    02-23-2013, 09:31 AM Go to last post
  1. 3 phase motor used as generator

    Started by James Rogers, 12-22-2009 03:58 AM
    • Replies: 9
    • Views: 41,222
    04-24-2019, 10:18 PM Go to last post
  2. Rotary Phase Converter - How to CNC voltage it?

    Started by Erasma, 04-23-2019 03:34 PM
    cnc, load, phase, rotary, voltage
    • Replies: 6
    • Views: 213
    04-24-2019, 03:53 PM Go to last post
  3. Intersting problem with RPC starter

    Started by Froneck, 04-23-2019 10:39 AM
    • Replies: 9
    • Views: 290
    04-24-2019, 11:16 AM Go to last post
  4. Wanting to build a Generator set-Need some advise

    Started by fyzxman, 04-18-2019 07:12 PM
    2 Pages
    1 2
    advice/guidance, back-up, equipment, generator set, power
    • Replies: 34
    • Views: 1,287
    04-24-2019, 03:23 AM Go to last post
  5. VFD for CNC

    Started by Thissideup, 04-22-2019 09:00 PM
    • Replies: 2
    • Views: 217
    04-23-2019, 09:48 PM Go to last post
    • Replies: 9
    • Views: 511
    04-23-2019, 08:17 PM Go to last post
  6. On/Off Timer?

    Started by Ox, 04-20-2019 04:54 PM
    fell, found, swoop, timer, work
    • Replies: 7
    • Views: 426
    04-23-2019, 09:29 AM Go to last post
  7. delta EL VFD

    Started by cob, 04-21-2019 11:09 AM
    delta, motor, run, start, vfd
    • Replies: 5
    • Views: 299
    04-22-2019, 05:15 PM Go to last post
  8. Recommended VFDs for my Bridgeport?

    Started by Maschine, 03-18-2017 07:23 PM
    • Replies: 15
    • Views: 6,193
    04-22-2019, 07:18 AM Go to last post
  9. Vintage VFD?

    Started by NYShaper, 04-09-2019 05:13 PM
    2 Pages
    1 2
    • Replies: 29
    • Views: 1,911
    04-21-2019, 11:02 PM Go to last post
  10. best inexpensive vfd?

    Started by anchorman, 01-19-2010 10:41 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 14,742
    04-21-2019, 10:27 PM Go to last post
  11. TECO 2HP VFD or motor tripping the contactor O/L

    Started by Jarrod, 04-15-2019 08:27 PM
    • Replies: 14
    • Views: 561
    04-21-2019, 08:10 PM Go to last post
  12. New install of a Frnic vfd.

    Started by mojoinco, 04-11-2019 01:27 AM
    • Replies: 7
    • Views: 416
    04-20-2019, 06:42 PM Go to last post
  13. Fuji Frenic Mini Setup

    Started by ptsmith, 01-06-2019 02:23 PM
    f37, fuji, teco, videos, youtube
    • Replies: 2
    • Views: 551
    04-20-2019, 05:01 PM Go to last post
  14. Which grade of American Rotary converter do I need?

    Started by Trboatworks, 04-01-2019 05:37 AM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,322
    04-20-2019, 11:37 AM Go to last post
  15. 30HP phase converter needed due to 460 volts?

    Started by zombk, 04-17-2019 02:49 PM
    garage shop, hardinge, phase, transformer, volts
    • Replies: 2
    • Views: 157
    04-19-2019, 08:24 PM Go to last post
    • Replies: 19
    • Views: 769
    04-19-2019, 09:59 AM Go to last post
  16. phase conversion for a 5hp bed mill

    Started by MeanMachine1980, 04-17-2019 01:30 AM
    5hp, mill, phase, situation, vfd
    • Replies: 4
    • Views: 377
    04-18-2019, 12:21 AM Go to last post
  17. VFDs and the RCCB

    Started by gubboar, 04-16-2019 03:59 PM
    rccb, three phase, trip, type b, vfd
    • Replies: 5
    • Views: 330
    04-16-2019, 08:26 PM Go to last post
  18. TECO E510 on a 1200 RPM FRAY mill

    Started by NRDock, 04-14-2019 09:23 PM
    back, change, pmslv, raised, teco
    • Replies: 2
    • Views: 253
    04-15-2019, 05:19 PM Go to last post
  19. Rotary Phase Converter issue

    Started by BrianB, 04-04-2011 09:44 PM
    • Replies: 17
    • Views: 5,379
    04-15-2019, 08:34 AM Go to last post
  20. Using an Existing 220 for Another Machine.

    Started by MatthewL, 04-10-2019 11:05 AM
    mill, range, receptacle, runs, time
    • Replies: 6
    • Views: 419
    04-14-2019, 12:40 PM Go to last post
  21. Tranny Query.

    Started by redlee, 04-13-2019 07:00 PM
    • Replies: 1
    • Views: 275
    04-14-2019, 02:23 AM Go to last post
  22. VFD explain it like Iím 5...total noob.

    Started by evl, 04-12-2019 09:44 PM
    • Replies: 10
    • Views: 564
    04-13-2019, 10:00 PM Go to last post
  23. VFD Wiring to existing Control panel Help

    Started by Awleaphart, 04-10-2019 08:16 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 660
    04-13-2019, 04:51 PM Go to last post
  24. Contactorless cp-302 single phase conversion

    Started by Taylor.w.m, 04-06-2019 09:07 AM
    contactorless, cp-302, iíve, phase, read
    • Replies: 2
    • Views: 346
    04-13-2019, 01:57 PM Go to last post
  25. Slower speed selection

    Started by newbee21, 04-11-2019 03:04 PM
    learning, slowest, spare, speed, time
    • Replies: 8
    • Views: 400
    04-13-2019, 11:45 AM Go to last post
  26. WTB 220/575 single phase transformer

    Started by bob, 04-13-2019 10:00 AM
    5kva, bob, contact, plenty, yawor@sasktel.net
    • Replies: 0
    • Views: 159
    04-13-2019, 10:00 AM Go to last post
  27. certain kind of motor to hook up to a vfd

    Started by cob, 03-17-2019 11:15 AM
    hook, install, motor, phase, vfd
    • Replies: 10
    • Views: 828
    04-12-2019, 11:39 PM Go to last post
  28. Post Miller CP-250TS converted to single-phase

    Started by DaveKamp, 06-22-2010 08:43 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 135
    • Views: 73,792
    04-12-2019, 11:03 PM Go to last post
    • Replies: 10
    • Views: 1,374
    04-12-2019, 10:55 PM Go to last post
  29. Underpowered VDF?

    Started by Adenrich24, 04-12-2019 10:53 PM
    underpowered, vdf, volt, wiring
    • Replies: 0
    • Views: 211
    04-12-2019, 10:53 PM Go to last post
  30. Contactorless CP-300 H-K Conversion

    Started by tbeste, 07-07-2014 08:14 PM
    • Replies: 4
    • Views: 1,861
    04-12-2019, 10:42 PM Go to last post
  31. Mazak Mitsubishi transformer questions

    Started by cgmaster, 01-27-2018 05:02 PM
    • Replies: 6
    • Views: 1,177
    04-12-2019, 11:29 AM Go to last post
    • Replies: 18
    • Views: 574
    04-11-2019, 12:55 PM Go to last post
    • Replies: 11
    • Views: 715
    04-11-2019, 10:46 AM Go to last post
  32. What makes a cheap motor fail soon.

    Started by Bill D, 04-09-2019 01:00 AM
    • Replies: 8
    • Views: 733
    04-10-2019, 05:35 PM Go to last post
  33. 200 Volt - 3 Phase Motors

    Started by gjrepesh, 03-15-2014 07:44 PM
    2 Pages
    1 2
    • Replies: 29
    • Views: 14,128
    04-09-2019, 07:45 PM Go to last post
  34. Hitachi WJ200 Intelligent Relays Question

    Started by atomarc, 04-06-2019 07:46 PM
    command, drive, driver, run, stepper
    • Replies: 1
    • Views: 365
    04-07-2019, 07:23 PM Go to last post
    • Replies: 10
    • Views: 641
    04-07-2019, 12:00 PM Go to last post

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