Page 1 of 202 1231151101 ... LastLast
Threads 1 to 40 of 8047

Forum: Transformers, Phase Converters and VFD

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

  1. Sticky Thread Sticky: Huanyang VFDs.... Banned from discussion

    Started by JST, 08-02-2017 03:05 PM
    banned, huanyang, sold, units, vfds
    • Replies: 0
    • Views: 468
    08-02-2017, 03:05 PM Go to last post
  2. 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: 169
    • Views: 306,098
    07-27-2017, 08:24 AM Go to last post
    • Replies: 0
    • Views: 1,578
    04-03-2017, 12:11 PM Go to last post
  3. 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: 5,505
    01-09-2016, 11:09 PM Go to last post
  4. Sticky Thread Sticky: A reminder.... please make your thread title meaningful

    Started by JST, 02-23-2013 08:31 AM
    • Replies: 0
    • Views: 12,758
    02-23-2013, 08:31 AM Go to last post
  1. VFD Compatibility

    Started by Ozzy88, 08-17-2017 10:19 AM
    3 phase, input, single phase, vfd
    • Replies: 8
    • Views: 233
    08-19-2017, 10:12 AM Go to last post
  2. Circuit board repair?

    Started by Ray Behner, 08-18-2017 11:50 AM
    burnt, fritzed, longer, repair, round
    • Replies: 5
    • Views: 233
    08-18-2017, 06:50 PM Go to last post
  3. What is this odd Siemens 125v 3ph motor for?

    Started by tomjelly, 08-14-2017 07:50 PM
    • Replies: 18
    • Views: 500
    08-18-2017, 12:00 PM Go to last post
    • Replies: 4
    • Views: 198
    08-18-2017, 09:00 AM Go to last post
  4. How did this motor get rewound?

    Started by Matt Matt, 08-17-2017 09:10 PM
    • Replies: 2
    • Views: 210
    08-18-2017, 12:10 AM Go to last post
  5. Why can't I use an A/C contactor?

    Started by leonpiper69, 08-15-2017 12:36 PM
    2 Pages
    1 2
    a/c, lathe, output, receptacle, vfd
    • Replies: 39
    • Views: 949
    08-17-2017, 11:56 AM Go to last post
    • Replies: 11
    • Views: 243
    08-17-2017, 10:55 AM Go to last post
  6. VFD for a 2-speed Enco Mill (J-head)

    Started by weedy64, 07-17-2017 12:48 PM
    2-speed, braking, mill, motor, vfd
    • Replies: 2
    • Views: 372
    08-15-2017, 09:56 AM Go to last post
  7. VFD's and bearing "Fluting"

    Started by Monarchist, 08-10-2017 01:36 PM
    2 Pages
    1 2
    brushes, helwig, motors, problem, vfds
    • Replies: 25
    • Views: 893
    08-12-2017, 05:10 PM Go to last post
  8. Isacon VFD parameters for induction motor request

    Started by Ttrees, 08-11-2017 05:52 PM
    induction, info, isacon, motor, vfd
    • Replies: 2
    • Views: 178
    08-11-2017, 09:48 PM Go to last post
    • Replies: 3
    • Views: 323
    08-11-2017, 03:46 PM Go to last post
  9. Economics of diesel generator vs. building-in power upgrade?

    Started by Cannonmn, 08-08-2017 05:02 PM
    2 Pages
    1 2
    diesel generator, generator, panels, power upgrade, run
    • Replies: 23
    • Views: 873
    08-10-2017, 06:44 PM Go to last post
    • Replies: 14
    • Views: 531
    08-10-2017, 09:05 AM Go to last post
  10. Fitch Williams Converter Design & Balancing Instructions

    Started by bnelson, 11-04-2004 03:03 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 6,141
    08-09-2017, 01:58 PM Go to last post
    • Replies: 8
    • Views: 681
    08-08-2017, 06:27 PM Go to last post
    • Replies: 15
    • Views: 585
    08-08-2017, 05:07 PM Go to last post
  11. Can someone identify this screw terminal connector?

    Started by mwr, 05-20-2017 12:52 AM
    2 Pages
    1 2
    • Replies: 23
    • Views: 2,239
    08-08-2017, 12:18 PM Go to last post
  12. How would you diagnose/remedy this grounding issue?

    Started by APD, 08-05-2017 05:11 PM
    box, ground, lathe, running, wire
    • Replies: 9
    • Views: 538
    08-06-2017, 12:27 PM Go to last post
  13. Cup turner help.

    Started by Kandi, 08-05-2017 12:39 PM
    cup, electric, motor, motors, turn
    • Replies: 7
    • Views: 600
    08-06-2017, 06:13 AM Go to last post
  14. Setup my 20hp RPC and 3ph panel.

    Started by Fabworks, 01-21-2017 01:13 PM
    • Replies: 9
    • Views: 1,292
    08-05-2017, 09:13 PM Go to last post
    • Replies: 19
    • Views: 889
    08-05-2017, 08:40 AM Go to last post
    • Replies: 24
    • Views: 1,050
    08-04-2017, 07:06 AM Go to last post
  15. In need of Huanyang VFD expert

    Started by flylo31, 08-02-2017 10:47 AM
    2 Pages
    1 2
    100%, 60%, drop, screw, step
    • Replies: 30
    • Views: 993
    08-03-2017, 11:50 PM Go to last post
    • Replies: 6
    • Views: 383
    08-03-2017, 08:06 PM Go to last post
  16. RPC Start Cap Sizing

    Started by gzig5, 08-02-2017 09:41 AM
    5hp, cap, rpc, start, turning
    • Replies: 6
    • Views: 342
    08-02-2017, 11:10 PM Go to last post
  17. Post Miller CP-250TS converted to single-phase

    Started by DaveKamp, 06-22-2010 07:43 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 131
    • Views: 59,023
    08-02-2017, 01:31 PM Go to last post
    • Replies: 6
    • Views: 470
    08-01-2017, 02:38 PM Go to last post
  18. Resources needed for how to wire VFD to code

    Started by silverzpeed, 07-30-2017 06:45 AM
    wires, vfd, outlet, run, i’m
    • Replies: 6
    • Views: 378
    07-31-2017, 09:01 PM Go to last post
  19. How To Make An Old 15HP 3 Phase Go

    Started by johnoder, 05-21-2008 02:32 PM
    • Replies: 7
    • Views: 9,332
    07-31-2017, 02:43 PM Go to last post
  20. temco xr3 phase converter problem

    Started by ps22sp, 07-30-2017 03:29 PM
    cutter, power, source, temco xr3 problem, turn
    • Replies: 3
    • Views: 302
    07-31-2017, 09:17 AM Go to last post
  21. 15HP RPC Build

    Started by Ryanjax, 07-28-2017 10:22 AM
    list, pole, potential, relay, switch
    • Replies: 10
    • Views: 584
    07-29-2017, 09:18 PM Go to last post
  22. Wj200 error E07.2

    Started by Contactom13, 07-26-2017 06:23 PM
    energy, error, motor, set, wj200
    • Replies: 4
    • Views: 277
    07-29-2017, 04:13 PM Go to last post
  23. Input wiring for Hitachi WJ200-015SF

    Started by jcolley, 07-24-2017 03:23 PM
    220v, input, line, machine, white
    • Replies: 3
    • Views: 304
    07-29-2017, 01:53 PM Go to last post
  24. Check my 480v 3 ph plan please

    Started by Cannonmn, 06-26-2017 07:44 PM
    2 Pages
    1 2
    3 phase, 480v, delta, transformer, wye
    • Replies: 23
    • Views: 1,677
    07-29-2017, 08:47 AM Go to last post
    • Replies: 6
    • Views: 352
    07-28-2017, 10:33 PM Go to last post
  25. Tree Milling Machine power feed getting hot

    Started by NAES, 07-27-2017 09:57 PM
    feed, power, mill, motor, hot
    • Replies: 3
    • Views: 277
    07-28-2017, 10:16 AM Go to last post
  26. Help wire a 3-phase motor

    Started by Cannonmn, 07-24-2017 08:03 PM
    2 Pages
    1 2
    3-phase, grinder, motor, wire, wiring
    • Replies: 20
    • Views: 747
    07-28-2017, 09:51 AM Go to last post
  27. 3 wire control for Fuji VFD question

    Started by Chuck Evans, 06-10-2009 12:58 PM
    • Replies: 9
    • Views: 5,924
    07-27-2017, 07:57 PM Go to last post
  28. 3-phase air compressor using 1-phase.

    Started by Bnagy, 07-27-2017 01:15 PM
    motor, phase, replace, single, starter
    • Replies: 6
    • Views: 404
    07-27-2017, 03:51 PM Go to last post
  29. Phase converter and transformers

    Started by Don Gitzel, 07-25-2017 09:30 AM
    • Replies: 11
    • Views: 703
    07-26-2017, 10:42 PM Go to last post

Forum Information and Options

Moderators of this Forum

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 50 replies or 500 views
Hot thread with unread posts
More than 50 replies or 500 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •