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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. Welder hookup to RPC

    Started by Paul Cataldo, 08-01-2019 01:42 PM
    leg, legs, rpc, voltages, welder
    • Replies: 6
    • Views: 522
    08-02-2019, 08:03 PM Go to last post
  2. Antique Emerson Electric Fan - Wiring

    Started by garycolwill, 08-01-2019 10:33 PM
    • Replies: 1
    • Views: 365
    08-01-2019, 11:46 PM Go to last post
    • Replies: 11
    • Views: 785
    08-01-2019, 09:49 PM Go to last post
  3. Fmx td200 vfd

    Started by jmm03, 08-01-2019 07:09 AM
    cincinnati, cons, drives, power, td200
    • Replies: 2
    • Views: 303
    08-01-2019, 09:06 PM Go to last post
  4. Ikegai TUR25 running on converter possibility ?

    Started by ernieflash, 07-30-2019 07:35 AM
    control, converter, fanuc, ikegai, tur25
    • Replies: 0
    • Views: 233
    07-30-2019, 07:35 AM Go to last post
  5. Can I power a vfd using another vfd

    Started by Ghull07, 07-27-2019 06:56 PM
    drives, itís, iíve, phase, power
    • Replies: 5
    • Views: 639
    07-30-2019, 12:44 AM Go to last post
    • Replies: 4
    • Views: 435
    07-29-2019, 07:18 PM Go to last post
    • Replies: 10
    • Views: 679
    07-28-2019, 03:31 PM Go to last post
    • Replies: 9
    • Views: 640
    07-26-2019, 07:06 PM Go to last post
  6. Likely component fault on Powerflex 4 VFD?

    Started by gadget73, 04-20-2017 08:48 AM
    fault, fix, powerflex, time, vfd
    • Replies: 9
    • Views: 11,102
    07-24-2019, 09:05 PM Go to last post
  7. Help w/ new lathe motor - home shop

    Started by wild_musk, 06-21-2019 03:51 PM
    3 Pages
    1 2 3
    frame, motor, rpm, system, vfd
    • Replies: 43
    • Views: 2,291
    07-24-2019, 09:39 AM Go to last post
  8. Wiring this Italian motor Delta or Y for VFD help

    Started by Cue, 07-23-2019 09:50 AM
    • Replies: 7
    • Views: 494
    07-23-2019, 06:53 PM Go to last post
  9. RPC install question

    Started by RonRock, 07-22-2019 10:52 AM
    • Replies: 7
    • Views: 699
    07-23-2019, 12:54 PM Go to last post
  10. Faulty Transformer?

    Started by Richie V6, 07-17-2019 03:13 PM
    • Replies: 13
    • Views: 926
    07-23-2019, 12:49 PM Go to last post
  11. Thanks to those who helped! Super Clean VFD Installation

    Started by xplodee, 10-09-2015 09:05 PM
    3 Pages
    1 2 3
    • Replies: 40
    • Views: 7,712
    07-23-2019, 11:15 AM Go to last post
  12. Question Dangers of Working with Inverters?

    Started by nineandtwothirds, 07-12-2019 09:20 AM
    • Replies: 16
    • Views: 1,670
    07-23-2019, 07:02 AM Go to last post
    • Replies: 14
    • Views: 1,221
    07-22-2019, 07:42 PM Go to last post
    • Replies: 2
    • Views: 321
    07-22-2019, 01:29 PM Go to last post
  13. VFD worries...

    Started by chale4, 07-20-2019 12:44 PM
    3ph, back, itís, motor, vfd 3 phase
    • Replies: 14
    • Views: 796
    07-22-2019, 11:50 AM Go to last post
  14. Inverter, Motors

    Started by Eisen, 07-15-2019 06:14 PM
    • Replies: 3
    • Views: 538
    07-21-2019, 11:40 PM Go to last post
  15. Use 20hp RPC OR convert to single phase?

    Started by Paul Cataldo, 07-16-2019 07:37 AM
    20hp, guys, method, rpc, successfully
    • Replies: 2
    • Views: 456
    07-21-2019, 06:43 PM Go to last post
  16. OT 24 volt battery charger testing

    Started by M. Moore, 07-13-2019 01:11 AM
    • Replies: 4
    • Views: 574
    07-20-2019, 01:44 AM Go to last post
  17. Rectifier test with switch hooked up to it.

    Started by Awleaphart, 04-26-2019 08:51 PM
    2 Pages
    1 2
    • Replies: 27
    • Views: 1,655
    07-19-2019, 12:12 PM Go to last post
  18. Balancing thoughts?

    Started by RonRock, 07-11-2019 04:16 PM
    2 Pages
    1 2
    • Replies: 26
    • Views: 1,725
    07-18-2019, 08:43 PM Go to last post
  19. VFD in a enclosure. Other ways than this?

    Started by rons, 07-04-2019 02:46 PM
    2 Pages
    1 2
    • Replies: 27
    • Views: 1,776
    07-18-2019, 04:23 AM Go to last post
  20. Mitsubishi Inverter Troubles

    Started by nineandtwothirds, 07-15-2019 01:03 PM
    • Replies: 5
    • Views: 429
    07-16-2019, 02:02 PM Go to last post
  21. Wiring line reactor in parallel?

    Started by saintscustomwork, 07-15-2019 10:18 AM
    asked, line, parallel, reactor, units
    • Replies: 5
    • Views: 437
    07-15-2019, 12:11 PM Go to last post
  22. Large shop wiring

    Started by 86turbodsl, 07-11-2019 12:00 PM
    corner, machines, run, shop, wood
    • Replies: 17
    • Views: 969
    07-15-2019, 05:25 AM Go to last post
  23. 15HP RPC Build

    Started by Ryanjax, 07-28-2017 11:22 AM
    • Replies: 13
    • Views: 1,976
    07-13-2019, 07:37 PM Go to last post
  24. Anybody know toolnut?

    Started by RonRock, 07-12-2019 04:41 PM
    buy, concerned, happen, stuff, supposed
    • Replies: 0
    • Views: 474
    07-12-2019, 04:41 PM Go to last post
  25. Will bad start capacitor blow fuse?

    Started by gmoushon, 07-10-2019 05:50 AM
    2 Pages
    1 2
    bad, capacitor, motor, plate, start
    • Replies: 21
    • Views: 1,313
    07-12-2019, 08:49 AM Go to last post
  26. QWIK-STOP any documentation around?

    Started by danielwenzel, 05-14-2008 01:15 PM
    • Replies: 3
    • Views: 3,407
    07-11-2019, 09:51 PM Go to last post
  27. Three phase 200 volt motor

    Started by Don Gitzel, 07-09-2019 10:31 AM
    motor, running, volt, volts, wary
    • Replies: 3
    • Views: 492
    07-11-2019, 08:18 PM Go to last post
  28. Need a little help with my RPC build.

    Started by RonRock, 07-08-2019 04:36 PM
    • Replies: 5
    • Views: 669
    07-11-2019, 03:49 PM Go to last post
    • Replies: 10
    • Views: 818
    07-09-2019, 11:12 AM Go to last post
  29. How to size a correct DBR and cables?

    Started by BORSH, 07-08-2019 11:16 AM
    braking resistor, dbr, vfd
    • Replies: 3
    • Views: 539
    07-09-2019, 09:00 AM Go to last post
  30. Jog with VFD.

    Started by EtienneNavaar, 09-05-2012 08:04 PM
    • Replies: 11
    • Views: 8,259
    07-06-2019, 02:58 PM Go to last post
    • Replies: 2
    • Views: 626
    07-05-2019, 12:11 PM Go to last post
  31. Help in Diagnosing Problem - VFD, Motor, or Transformer???

    Started by smo10018, 06-28-2019 04:12 PM
    2 Pages
    1 2
    drive, error, power, transformer, vfd
    • Replies: 21
    • Views: 1,145
    07-05-2019, 11:08 AM Go to last post
  32. Seeking Specific Electric Motor for DIY Project

    Started by educatedguess417, 06-29-2019 01:07 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,520
    07-04-2019, 12:13 AM Go to last post

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