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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: 359,742
    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: 6,250
    08-02-2017, 04:05 PM Go to last post
    • Replies: 0
    • Views: 4,361
    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: 8,156
    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: 15,718
    02-23-2013, 09:31 AM Go to last post
  1. VFD for 7.5hp 3 phase quincy 340 compressor

    Started by nandomart, 03-20-2019 12:11 AM
    • Replies: 5
    • Views: 304
    03-21-2019, 09:35 PM Go to last post
  2. VFD Wiring a 2 Speed Mill

    Started by LIFTED, 02-27-2019 12:13 PM
    • Replies: 4
    • Views: 485
    03-21-2019, 08:48 PM Go to last post
  3. 220v european plug to US conversion

    Started by rustytool, 03-21-2019 02:40 PM
    • Replies: 3
    • Views: 131
    03-21-2019, 08:44 PM Go to last post
  4. capacitor mistry

    Started by sameh, 02-26-2019 10:59 AM
    2 Pages
    1 2
    • Replies: 23
    • Views: 934
    03-21-2019, 07:27 PM Go to last post
  5. About the kw and hz

    Started by Ishakmoh, 03-21-2019 11:56 AM
    about the kw and hz, electric, engine, inverter, rpm
    • Replies: 2
    • Views: 112
    03-21-2019, 05:54 PM Go to last post
  6. Danfoss VFD on bridgeport

    Started by Panicrev, 03-21-2019 10:04 AM
    bridgeport, change, danfoss, stalling, vfd
    • Replies: 2
    • Views: 100
    03-21-2019, 04:38 PM Go to last post
  7. New American Rotary 10hp single phasing

    Started by rj1939, 02-26-2019 03:25 PM
    • Replies: 15
    • Views: 856
    03-21-2019, 03:53 AM Go to last post
  8. What's the difference between circuit breakers?

    Started by Cole2534, 03-19-2019 10:54 AM
    breakers, difference, shop, shopping, square
    • Replies: 13
    • Views: 619
    03-20-2019, 07:42 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: 5
    • Views: 260
    03-20-2019, 05:16 PM Go to last post
  10. RPC output to 3 phase wye

    Started by kb0thn, 03-19-2019 10:56 AM
    panel, phase, rpc, transformer, wye
    • Replies: 5
    • Views: 345
    03-20-2019, 11:51 AM Go to last post
  11. 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: 32
    • Views: 1,078
    03-20-2019, 09:17 AM Go to last post
  12. 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: 556
    03-19-2019, 10:58 AM Go to last post
  13. Antique 3 hp 3 phase "cont" compressor motor

    Started by chrisso, 03-18-2019 10:08 AM
    • Replies: 3
    • Views: 242
    03-18-2019, 10:39 PM Go to last post
  14. Can anyone tell me what an A2W motor is?

    Started by shapeaholic, 03-18-2019 12:16 PM
    • Replies: 0
    • Views: 295
    03-18-2019, 12:16 PM Go to last post
  15. Transformer rating for VFDs

    Started by Bob E, 03-16-2019 08:01 PM
    phase, power, transformers, vfds, voltage
    • Replies: 6
    • Views: 310
    03-17-2019, 07:36 PM Go to last post
  16. 460 volts to 230 volts

    Started by cob, 03-09-2019 10:55 PM
    10hp, amps, rpm, volts, wire
    • Replies: 8
    • Views: 661
    03-16-2019, 12:12 AM Go to last post
  17. Soft Start/VFD for High Interia load?

    Started by dirk, 02-28-2019 10:14 PM
    crane, gantry, motor, soft, vfd
    • Replies: 12
    • Views: 705
    03-15-2019, 10:34 PM Go to last post
  18. VFD on 4 speed 2 winding motor help

    Started by Jlane220, 03-09-2019 08:51 AM
    • Replies: 1
    • Views: 247
    03-15-2019, 10:16 PM Go to last post
  19. 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: 571
    03-15-2019, 10:01 PM Go to last post
  20. What wire for inside electric motor?

    Started by auswelder, 03-12-2019 01:31 AM
    inside, motor, replace, wiring, wondering
    • Replies: 10
    • Views: 588
    03-14-2019, 09:56 PM Go to last post
  21. 230v Motor Wiring

    Started by natemoen, 03-14-2019 09:59 AM
    230v, connectors, motor, switch, wiring
    • Replies: 1
    • Views: 168
    03-14-2019, 10:41 AM Go to last post
  22. Generated leg at 200v

    Started by AdamTMarshman, 03-10-2019 09:14 PM
    bridgeport, im, leg, powering, worried
    • Replies: 3
    • Views: 420
    03-12-2019, 04:55 PM Go to last post
    • Replies: 0
    • Views: 198
    03-10-2019, 07:09 PM Go to last post
  23. Phase Perfect shop install setup

    Started by Old26, 12-15-2018 07:10 AM
    2 Pages
    1 2
    • Replies: 37
    • Views: 2,490
    03-10-2019, 10:12 AM Go to last post
    • Replies: 7
    • Views: 466
    03-09-2019, 01:16 PM Go to last post
  24. European motor needs wirkng help

    Started by MetalArtistCandy, 03-08-2019 01:59 PM
    • Replies: 2
    • Views: 312
    03-09-2019, 11:35 AM Go to last post
  25. Momentary control of a 3 phase motor

    Started by jwalter007, 03-05-2019 06:41 PM
    • Replies: 13
    • Views: 728
    03-09-2019, 09:13 AM Go to last post
  26. Is bolts and electrical tape acceptable for wiring?

    Started by MetalArtistCandy, 03-03-2019 11:32 PM
    2 Pages
    1 2
    • Replies: 28
    • Views: 1,787
    03-09-2019, 06:43 AM Go to last post
    • Replies: 5
    • Views: 389
    03-06-2019, 05:53 PM Go to last post
  27. Beware of Electronic Industrial Controls (EIC)

    Started by BilletCarb, 01-28-2019 09:43 PM
    drive, john, motor, repair, time
    • Replies: 1
    • Views: 505
    03-06-2019, 11:27 AM Go to last post
    • Replies: 6
    • Views: 6,410
    03-05-2019, 08:35 PM Go to last post
    • Replies: 5
    • Views: 360
    03-05-2019, 08:19 PM Go to last post
    • Replies: 10
    • Views: 581
    03-04-2019, 10:21 PM Go to last post
  28. Need help powering a DoAll D-6

    Started by M. Stone, 02-06-2019 08:28 PM
    • Replies: 9
    • Views: 778
    03-04-2019, 05:02 PM Go to last post
    • Replies: 3
    • Views: 380
    03-03-2019, 08:04 PM Go to last post
  29. Phase Perfect Protection

    Started by converterking, 07-20-2018 01:23 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 84
    • Views: 4,951
    03-03-2019, 10:38 AM Go to last post
  30. MINILATHE VFD noise ... or?? help!

    Started by Mr Science, 03-02-2019 02:24 AM
    electronics, guessing, sound, video, worry
    • Replies: 1
    • Views: 289
    03-02-2019, 09:29 AM Go to last post
  31. 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: 255
    03-02-2019, 09:11 AM Go to last post
  32. 220V to 110V transformer

    Started by jermfab, 02-26-2019 01:02 PM
    im, transformer, 220v, idea, phase
    • Replies: 8
    • Views: 459
    02-27-2019, 07:32 PM Go to last post
  33. 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: 8,859
    02-27-2019, 03:38 PM Go to last post

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