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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: 359,637
    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: 6,235
    08-02-2017, 04:05 PM Go to last post
    • Replies: 0
    • Views: 4,349
    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: 8,148
    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: 15,698
    02-23-2013, 09:31 AM Go to last post
  1. RPC output to 3 phase wye

    Started by kb0thn, 03-19-2019 10:56 AM
    panel, phase, rpc, transformer, wye
    • Replies: 3
    • Views: 186
    03-20-2019, 01:25 AM Go to last post
  2. What's the difference between circuit breakers?

    Started by Cole2534, 03-19-2019 10:54 AM
    breakers, difference, shop, shopping, square
    • Replies: 12
    • Views: 373
    03-20-2019, 12:30 AM Go to last post
  3. VFD for 7.5hp 3 phase quincy 340 compressor

    Started by nandomart, 03-20-2019 12:11 AM
    • Replies: 0
    • Views: 73
    03-20-2019, 12:11 AM Go to last post
  4. Step up 110 volt to 220 single phase

    Started by PeterRTZ, 03-10-2019 03:39 PM
    phase, single, step, unit, volt
    • Replies: 7
    • Views: 525
    03-19-2019, 10:58 AM Go to last post
  5. Antique 3 hp 3 phase "cont" compressor motor

    Started by chrisso, 03-18-2019 10:08 AM
    • Replies: 3
    • Views: 215
    03-18-2019, 10:39 PM Go to last post
  6. Can anyone tell me what an A2W motor is?

    Started by shapeaholic, 03-18-2019 12:16 PM
    • Replies: 0
    • Views: 257
    03-18-2019, 12:16 PM Go to last post
  7. OT maybe: Possible to power a generator with truck's diesel engine?

    Started by Spud, 03-17-2019 03:52 AM
    2 Pages
    1 2
    generator, power, pto, transmission, trucks
    • Replies: 31
    • Views: 957
    03-17-2019, 09:28 PM Go to last post
  8. Transformer rating for VFDs

    Started by Bob E, 03-16-2019 08:01 PM
    phase, power, transformers, vfds, voltage
    • Replies: 6
    • Views: 284
    03-17-2019, 07:36 PM Go to last post
  9. 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: 4
    • Views: 194
    03-17-2019, 01:42 PM Go to last post
  10. VFD Wiring a 2 Speed Mill

    Started by LIFTED, 02-27-2019 12:13 PM
    connected, mill, motor, speed, vfd
    • Replies: 3
    • Views: 430
    03-16-2019, 05:51 PM Go to last post
  11. 460 volts to 230 volts

    Started by cob, 03-09-2019 10:55 PM
    10hp, amps, rpm, volts, wire
    • Replies: 8
    • Views: 636
    03-16-2019, 12:12 AM Go to last post
  12. Soft Start/VFD for High Interia load?

    Started by dirk, 02-28-2019 10:14 PM
    crane, gantry, motor, soft, vfd
    • Replies: 12
    • Views: 692
    03-15-2019, 10:34 PM Go to last post
  13. VFD on 4 speed 2 winding motor help

    Started by Jlane220, 03-09-2019 08:51 AM
    • Replies: 1
    • Views: 225
    03-15-2019, 10:16 PM Go to last post
  14. What is the highest HZ VFD on the market?

    Started by arnehaar69, 02-25-2019 11:19 AM
    area, highest, time, vfd, vfds
    • Replies: 9
    • Views: 555
    03-15-2019, 10:01 PM Go to last post
  15. What wire for inside electric motor?

    Started by auswelder, 03-12-2019 01:31 AM
    inside, motor, replace, wiring, wondering
    • Replies: 10
    • Views: 573
    03-14-2019, 09:56 PM Go to last post
  16. 230v Motor Wiring

    Started by natemoen, 03-14-2019 09:59 AM
    230v, connectors, motor, switch, wiring
    • Replies: 1
    • Views: 156
    03-14-2019, 10:41 AM Go to last post
  17. Generated leg at 200v

    Started by AdamTMarshman, 03-10-2019 09:14 PM
    bridgeport, i‚ím, leg, powering, worried
    • Replies: 3
    • Views: 404
    03-12-2019, 04:55 PM Go to last post
    • Replies: 0
    • Views: 185
    03-10-2019, 07:09 PM Go to last post
  18. Phase Perfect shop install setup

    Started by Old26, 12-15-2018 07:10 AM
    2 Pages
    1 2
    • Replies: 37
    • Views: 2,472
    03-10-2019, 10:12 AM Go to last post
    • Replies: 7
    • Views: 454
    03-09-2019, 01:16 PM Go to last post
  19. capacitor mistry

    Started by sameh, 02-26-2019 10:59 AM
    • Replies: 19
    • Views: 815
    03-09-2019, 12:19 PM Go to last post
  20. European motor needs wirkng help

    Started by MetalArtistCandy, 03-08-2019 01:59 PM
    • Replies: 2
    • Views: 297
    03-09-2019, 11:35 AM Go to last post
  21. Momentary control of a 3 phase motor

    Started by jwalter007, 03-05-2019 06:41 PM
    • Replies: 13
    • Views: 705
    03-09-2019, 09:13 AM Go to last post
  22. Is bolts and electrical tape acceptable for wiring?

    Started by MetalArtistCandy, 03-03-2019 11:32 PM
    2 Pages
    1 2
    • Replies: 28
    • Views: 1,761
    03-09-2019, 06:43 AM Go to last post
    • Replies: 5
    • Views: 375
    03-06-2019, 05:53 PM Go to last post
  23. Beware of Electronic Industrial Controls (EIC)

    Started by BilletCarb, 01-28-2019 09:43 PM
    drive, john, motor, repair, time
    • Replies: 1
    • Views: 483
    03-06-2019, 11:27 AM Go to last post
    • Replies: 6
    • Views: 6,386
    03-05-2019, 08:35 PM Go to last post
    • Replies: 5
    • Views: 347
    03-05-2019, 08:19 PM Go to last post
    • Replies: 10
    • Views: 569
    03-04-2019, 10:21 PM Go to last post
  24. Need help powering a DoAll D-6

    Started by M. Stone, 02-06-2019 08:28 PM
    • Replies: 9
    • Views: 764
    03-04-2019, 05:02 PM Go to last post
    • Replies: 3
    • Views: 373
    03-03-2019, 08:04 PM Go to last post
  25. Phase Perfect Protection

    Started by converterking, 07-20-2018 01:23 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 84
    • Views: 4,931
    03-03-2019, 10:38 AM Go to last post
  26. New American Rotary 10hp single phasing

    Started by rj1939, 02-26-2019 03:25 PM
    • Replies: 13
    • Views: 718
    03-02-2019, 05:45 PM Go to last post
  27. MINILATHE VFD noise ... or?? help!

    Started by Mr Science, 03-02-2019 02:24 AM
    electronics, guessing, sound, video, worry
    • Replies: 1
    • Views: 281
    03-02-2019, 09:29 AM Go to last post
  28. Rewiring GE 5KC49 from 220 to 110

    Started by rke[pler, 03-01-2019 04:44 PM
    brown, ccw, j10, thermal, wires
    • Replies: 2
    • Views: 247
    03-02-2019, 09:11 AM Go to last post
  29. 220V to 110V transformer

    Started by jermfab, 02-26-2019 01:02 PM
    iím, transformer, 220v, idea, phase
    • Replies: 8
    • Views: 452
    02-27-2019, 07:32 PM Go to last post
  30. 5-7hp lathe on 230 1 phase help please

    Started by NC Rick, 01-01-2010 10:14 AM
    2 Pages
    1 2
    • Replies: 31
    • Views: 8,830
    02-27-2019, 03:38 PM Go to last post
    • Replies: 0
    • Views: 208
    02-27-2019, 11:05 AM Go to last post
  31. Mitsubishi Freqrol FR-SF on Single Phase?

    Started by hwgasdfasdf, 02-19-2019 04:25 AM
    • Replies: 3
    • Views: 410
    02-26-2019, 07:17 PM Go to last post
  32. B & S #2 Square Base Machine

    Started by jratajczak, 02-26-2019 01:28 PM
    machine, oil, pump, unreadable, wire
    • Replies: 0
    • Views: 234
    02-26-2019, 01:28 PM Go to last post

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