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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
    10 Pages
    1 2 3 ... 10
    • Replies: 195
    • Views: 432,385
    02-03-2021, 02:21 PM Go to last post
  2. Sticky Thread Sticky: Motor drum switch wiring references Please look before asking

    Started by JST, 04-13-2020 10:13 PM
    drum, phase, single, step, switch
    • Replies: 1
    • Views: 3,192
    04-13-2020, 10:13 PM Go to last post
  3. 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: 17,035
    08-02-2017, 04:05 PM Go to last post
    • Replies: 0
    • Views: 9,858
    04-03-2017, 01:11 PM Go to last post
  4. 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: 13,930
    01-10-2016, 01:09 AM Go to last post
  5. Sticky Thread Sticky: A reminder.... please make your thread title meaningful

    Started by JST, 02-23-2013 10:31 AM
    • Replies: 0
    • Views: 22,012
    02-23-2013, 10:31 AM Go to last post
    • Replies: 0
    • Views: 1
    08-05-2021, 12:58 PM Go to last post
  1. Question 30 HP Rotary Phase Converter

    Started by rlsmith58, 08-04-2021 12:03 PM
    30hp, phase converter, rotary, rpc, vfd
    • Replies: 9
    • Views: 376
    08-05-2021, 12:52 PM Go to last post
  2. The lack of general availability of 3 phase power in the USA

    Started by steve-l, 07-05-2021 09:18 AM
    12 Pages
    1 2 3 ... 12
    • Replies: 227
    • Views: 11,084
    08-05-2021, 05:24 AM Go to last post
  3. New direction for me, bought a Jet TL-42

    Started by DMSentra, 04-02-2012 12:39 AM
    • Replies: 3
    • Views: 2,948
    08-05-2021, 04:11 AM Go to last post
  4. ABB VFD repairable or not

    Started by TFPace, 08-02-2021 08:07 PM
    abb, drive, number, omax, power
    • Replies: 16
    • Views: 747
    08-05-2021, 01:56 AM Go to last post
  5. 3 phase cp, 200 millermatic

    Started by Brad chubner, 07-29-2021 08:43 PM
    information, phase, send, single, switch
    • Replies: 1
    • Views: 154
    08-04-2021, 10:20 PM Go to last post
  6. Drive Information or ID needed.

    Started by Muskiehunter, 08-04-2021 12:13 PM
    • Replies: 0
    • Views: 103
    08-04-2021, 12:13 PM Go to last post
    • Replies: 8
    • Views: 492
    08-03-2021, 08:21 PM Go to last post
  7. 20 & 30 hp 1ph motors

    Started by howard d, 06-04-2007 06:40 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 9,702
    08-02-2021, 06:18 PM Go to last post
    • Replies: 14
    • Views: 829
    08-02-2021, 11:07 AM Go to last post
  8. edison 1340 gh lathe

    Started by ljamester, 06-29-2021 11:43 AM
    • Replies: 3
    • Views: 559
    07-31-2021, 04:37 PM Go to last post
  9. I bought an Ex-cell-o Mill (XLO) first gen mill today.

    Started by mark_b, 07-17-2021 07:20 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 82
    • Views: 3,081
    07-30-2021, 10:38 AM Go to last post
  10. Lincoln Idealarc R3S-325 to single phase

    Started by minipower, 07-27-2021 09:32 PM
    calculator, capacitor, impedance, phase, resistance
    • Replies: 5
    • Views: 190
    07-30-2021, 12:37 AM Go to last post
  11. VFD for 15hp polar air compressor 3 phase 230v 60hz 42amp

    Started by e30allday, 02-17-2021 11:35 AM
    2 Pages
    1 2
    • Replies: 33
    • Views: 2,230
    07-26-2021, 03:11 AM Go to last post
  12. Wiring VFD controls through drum switch

    Started by Domodude17, 07-23-2021 07:35 PM
    • Replies: 12
    • Views: 575
    07-25-2021, 09:02 PM Go to last post
  13. Lincoln CV-400 on single phase...

    Started by CADman_KS, 12-10-2014 07:54 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 71
    • Views: 23,028
    07-24-2021, 11:08 AM Go to last post
    • Replies: 1
    • Views: 196
    07-24-2021, 09:56 AM Go to last post
  14. Dual float pump control

    Started by R8f1k, 06-20-2021 09:10 PM
    2 Pages
    1 2
    • Replies: 31
    • Views: 1,799
    07-23-2021, 11:46 PM Go to last post
  15. Help with wiring up a Brown & Sharpe 440V 3PH Grinder

    Started by KGB Customs, 11-25-2017 03:41 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 3,242
    07-23-2021, 09:45 PM Go to last post
    • Replies: 11
    • Views: 650
    07-23-2021, 02:44 PM Go to last post
  16. Weiler matador transformer

    Started by ulquiorra, 06-12-2021 07:50 AM
    3 Pages
    1 2 3
    • Replies: 43
    • Views: 2,231
    07-21-2021, 10:46 PM Go to last post
  17. VFD Suggestions plz: Bridgeport Series II 4hp

    Started by calgaryguy, 07-14-2021 11:42 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,321
    07-20-2021, 06:11 AM Go to last post
    • Replies: 3
    • Views: 487
    07-20-2021, 03:56 AM Go to last post
  18. VFD with a 2 speed NECO Dahlander motor

    Started by Pawcu, 07-16-2021 02:11 PM
    • Replies: 3
    • Views: 477
    07-17-2021, 07:03 PM Go to last post
  19. Which VFD will do what I'm trying to accomplish?

    Started by Peroni, 07-01-2021 07:47 AM
    motor, phase, speed, vfd, voltage
    • Replies: 10
    • Views: 777
    07-17-2021, 12:17 PM Go to last post
  20. B&R ACOPOSInverter P74 configuration

    Started by gaminn, 07-16-2021 02:29 PM
    acoposinverter, b&r, configure, connect, vfd
    • Replies: 0
    • Views: 123
    07-16-2021, 02:29 PM Go to last post
    • Replies: 4
    • Views: 329
    07-15-2021, 08:20 PM Go to last post
  21. Pad Mount Transformers

    Started by Ox, 07-13-2021 10:54 AM
    • Replies: 10
    • Views: 395
    07-13-2021, 04:06 PM Go to last post
  22. Need some guidance on selecting a VFD..

    Started by cvairwerks, 07-09-2021 10:09 AM
    • Replies: 12
    • Views: 680
    07-13-2021, 11:41 AM Go to last post
  23. HASS VF2-SS and PT020 Phase Perfect Converter iSSUE

    Started by VCI1759, 06-19-2021 03:42 PM
    2 Pages
    1 2
    haas issues, machine, phase converter., phase-perfect, vf2-ss
    • Replies: 21
    • Views: 1,282
    07-13-2021, 05:16 AM Go to last post
  24. Need help with 415V motor

    Started by Hughesy1991, 07-10-2021 11:52 PM
    3phase, dual voltage, find, motor, vfd
    • Replies: 7
    • Views: 340
    07-11-2021, 10:22 AM Go to last post
    • Replies: 17
    • Views: 1,366
    07-11-2021, 01:24 AM Go to last post
    • Replies: 16
    • Views: 907
    07-10-2021, 11:13 PM Go to last post
    • Replies: 10
    • Views: 13,096
    07-10-2021, 12:48 AM Go to last post
  25. Help sizing Xformer

    Started by Chuck Evans, 07-09-2021 01:04 PM
    amps, kva, phase, step, volt
    • Replies: 4
    • Views: 375
    07-09-2021, 07:25 PM Go to last post
    • Replies: 5
    • Views: 632
    07-09-2021, 12:06 PM Go to last post
  26. Red face Wiring a single phase motor to drum switch

    Started by slasher102, 07-06-2021 05:18 PM
    • Replies: 2
    • Views: 346
    07-07-2021, 09:25 AM Go to last post
  27. 30 year old power tool capacitor replacement

    Started by whidbey, 05-02-2017 06:55 AM
    capacitor, extra, figure, motor, thing
    • Replies: 17
    • Views: 4,047
    07-05-2021, 08:13 PM Go to last post
  28. Single phase 120VAC compressor motor problem

    Started by Froneck, 05-23-2021 07:56 AM
    air, compressor, oil, outlet, pulley
    • Replies: 17
    • Views: 1,148
    07-05-2021, 04:01 PM Go to last post
    • Replies: 4
    • Views: 562
    07-05-2021, 11:04 AM Go to last post

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