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Forum: Transformers, Phase Converters and VFD

Machine voltage issues, three phase via single phase power, and variable frequency drives discussion

    • Replies: 0
    • Views: 956
    04-03-2017, 12:11 PM Go to last post
  1. Sticky Thread Sticky: Rotary Phase Converter Designs and Plans

    Started by Milacron, 09-20-2006 11:46 PM
    9 Pages
    1 2 3 ... 9
    • Replies: 166
    • Views: 300,010
    01-14-2017, 11:18 AM Go to last post
  2. Sticky Thread Sticky: Please keep threads to one subject as much as possible

    Started by JST, 01-09-2016 11:09 PM
    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: 4,931
    01-09-2016, 11:09 PM Go to last post
  3. Sticky Thread Sticky: A reminder.... please make your thread title meaningful

    Started by JST, 02-23-2013 08:31 AM
    • Replies: 0
    • Views: 12,180
    02-23-2013, 08:31 AM Go to last post
  1. VFD Hz HP correlation

    Started by Jonathans, 06-25-2017 06:25 PM
    correlation, hp/torque, motor, power, rpm
    • Replies: 3
    • Views: 185
    06-26-2017, 04:22 PM Go to last post
  2. Suggestions please on this strange RPC test reading.

    Started by imported_brian_m, 06-19-2017 11:58 PM
    3 Pages
    1 2 3
    amps, idler, machine, motor, supply
    • Replies: 41
    • Views: 900
    06-26-2017, 01:47 PM Go to last post
  3. Life span of a Phase Perfect.

    Started by Granite, 06-23-2017 09:26 AM
    2 Pages
    1 2
    • Replies: 38
    • Views: 1,205
    06-25-2017, 01:33 PM Go to last post
  4. What do I need to power a few three phase machines? RPC Questions

    Started by ajk2004, 04-19-2017 12:19 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,715
    06-25-2017, 11:26 AM Go to last post
  5. 10HP DC motor/generator, practical uses?

    Started by Grigg, 06-21-2017 09:01 AM
    • Replies: 11
    • Views: 421
    06-24-2017, 08:37 AM Go to last post
  6. JET JDP-20VS-3 Drill Press motor replacement

    Started by Offfishn, 09-21-2016 01:51 PM
    • Replies: 9
    • Views: 1,128
    06-22-2017, 08:46 PM Go to last post
    • Replies: 7
    • Views: 319
    06-22-2017, 08:25 PM Go to last post
  7. Need help understanding a motor wiring diagram

    Started by Lapua65, 06-20-2017 08:16 PM
    • Replies: 1
    • Views: 138
    06-22-2017, 10:17 AM Go to last post
  8. Residential code voltage

    Started by Matt Matt, 06-20-2017 10:47 PM
    code, residential, rule, state, voltage
    • Replies: 5
    • Views: 347
    06-21-2017, 04:33 PM Go to last post
  9. VFD for 165 Volt motor? have some questions...

    Started by mmurray70, 06-18-2017 09:08 PM
    11kw, 40a, drive, motor, power
    • Replies: 8
    • Views: 301
    06-20-2017, 07:28 PM Go to last post
  10. Determining the size of a 3 phase motor

    Started by EliG, 05-25-2017 08:36 PM
    idling, measure, motor, phase, size
    • Replies: 11
    • Views: 678
    06-19-2017, 08:50 PM Go to last post
  11. Line Transformers For Sale

    Started by 9100, 06-18-2017 07:32 AM
    bill, craigs, line, louis, transformers
    • Replies: 0
    • Views: 245
    06-18-2017, 07:32 AM Go to last post
    • Replies: 22
    • Views: 991
    06-18-2017, 06:09 AM Go to last post
    • Replies: 25
    • Views: 4,396
    06-17-2017, 03:10 PM Go to last post
  12. Looking for a VFD RCD (GFP?)

    Started by jnicho15, 06-14-2017 09:19 PM
    british, results, return, vfd, work
    • Replies: 5
    • Views: 235
    06-17-2017, 03:28 AM Go to last post
  13. Will My AB VFD fit my Mill

    Started by CrazyBillyBob, 06-14-2017 12:23 PM
    3 phase to single, allen-bradley, clausing, phase, vfd
    • Replies: 4
    • Views: 241
    06-15-2017, 11:35 PM Go to last post
  14. Help needed, Mazak Manual Lathe not starting

    Started by drom68, 06-14-2017 04:44 PM
    220v, lathe, power, rpc, start
    • Replies: 2
    • Views: 204
    06-15-2017, 01:27 PM Go to last post
  15. Clicking phase converter

    Started by Etherizer, 06-11-2017 12:22 PM
    clicking, connected, lathe, phase, running
    • Replies: 5
    • Views: 397
    06-14-2017, 06:03 PM Go to last post
    • Replies: 5
    • Views: 470
    06-14-2017, 04:39 PM Go to last post
    • Replies: 8
    • Views: 389
    06-14-2017, 05:32 AM Go to last post
  16. Static Phase converter switch question

    Started by daryl bane, 06-12-2017 03:14 PM
    blower, converter, motor, static, switch
    • Replies: 5
    • Views: 302
    06-13-2017, 10:36 AM Go to last post
  17. Engine lathe soft starter

    Started by ewlsey, 06-10-2017 03:34 PM
    2 Pages
    1 2
    engine, lathe, motor, options, range
    • Replies: 23
    • Views: 753
    06-13-2017, 09:56 AM Go to last post
  18. Fuji Frenic manual?

    Started by magno_grail, 06-11-2014 08:42 AM
    • Replies: 8
    • Views: 2,547
    06-12-2017, 11:00 AM Go to last post
  19. 184T to 215T adapter

    Started by bellaireroad, 06-10-2017 02:25 PM
    • Replies: 3
    • Views: 304
    06-12-2017, 01:24 AM Go to last post
  20. Post Miller CP-250TS converted to single-phase

    Started by DaveKamp, 06-22-2010 07:43 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 129
    • Views: 56,897
    06-11-2017, 06:27 PM Go to last post
  21. VFD and pressure switch

    Started by cmainer, 04-22-2017 03:13 AM
    3 Pages
    1 2 3
    connections, input, pressure, switch, vfd
    • Replies: 45
    • Views: 1,919
    06-10-2017, 06:50 PM Go to last post
    • Replies: 2
    • Views: 261
    06-10-2017, 04:53 PM Go to last post
  22. Voltage change over

    Started by Hammerhead800, 04-07-2017 11:19 AM
    • Replies: 2
    • Views: 460
    06-09-2017, 09:16 AM Go to last post
  23. Converting a 15" Manual Shift LeBlond to VFD

    Started by Seeders, 05-29-2017 11:03 AM
    lathe, leblond, regal, single, vfd
    • Replies: 9
    • Views: 409
    06-09-2017, 09:16 AM Go to last post
  24. 32volt dc to 110volt ac

    Started by cammer, 06-05-2017 12:29 PM
    auto, buy, device, invert, run
    • Replies: 8
    • Views: 593
    06-08-2017, 10:44 AM Go to last post
  25. Wagner Electric Motor

    Started by gauder, 06-01-2017 04:21 PM
    • Replies: 8
    • Views: 382
    06-08-2017, 06:21 AM Go to last post
  26. 220v single phase wiring forward/reverse switch

    Started by gauder, 06-02-2017 04:51 PM
    • Replies: 4
    • Views: 375
    06-08-2017, 05:43 AM Go to last post
  27. WTB Phase Perfect 20+ HP

    Started by jonaddis84, 06-07-2017 06:20 AM
    20hp, minimum, perfect, phase, size
    • Replies: 3
    • Views: 275
    06-07-2017, 01:51 PM Go to last post
    • Replies: 8
    • Views: 478
    06-05-2017, 01:32 PM Go to last post
  28. Running a 1/4 hp 90 vdc motor at 120 vdc?

    Started by richard newman, 05-28-2016 01:58 PM
    harm, heavily, motors, pedal, vdc
    • Replies: 13
    • Views: 1,167
    06-05-2017, 10:57 AM Go to last post
  29. Help with single phase motor wireing

    Started by nuooo, 06-03-2017 07:51 PM
    motor, phase, reverse, single, single phase electric
    • Replies: 9
    • Views: 540
    06-05-2017, 05:16 AM Go to last post
  30. All VFDs can convert single phase to 3 phase ???

    Started by AlexanderT, 05-26-2017 03:19 AM
    3 Pages
    1 2 3
    • Replies: 51
    • Views: 2,001
    06-03-2017, 03:01 PM Go to last post
  31. Can someone identify this screw terminal connector?

    Started by mwr, 05-20-2017 12:52 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,601
    06-03-2017, 09:20 AM Go to last post
  32. 208V 2 hots edison tap

    Started by rambo2_981, 05-30-2017 12:37 PM
    4 Pages
    1 2 3 ... 4
    208v, edison, hots, phase, single
    • Replies: 73
    • Views: 2,123
    06-02-2017, 04:00 PM Go to last post
  33. OT- Wide Belt Sander Feed Motor Keeps Blowing Fuse, Help diagnose

    Started by Econdron, 05-27-2017 11:51 AM
    2 Pages
    1 2
    belt, fuse, motor, popped, put
    • Replies: 23
    • Views: 1,094
    06-01-2017, 11:35 AM Go to last post

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