Page 1 of 239 1231151101 ... LastLast
Threads 1 to 40 of 9529

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: 426,624
    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: 2,637
    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: 15,850
    08-02-2017, 04:05 PM Go to last post
    • Replies: 0
    • Views: 9,229
    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: 13,266
    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: 21,368
    02-23-2013, 10:31 AM Go to last post
    • Replies: 14
    • Views: 540
    04-20-2021, 01:20 PM Go to last post
  1. 3 phase wiring question

    Started by henrylr, 04-11-2021 10:17 PM
    3 Pages
    1 2 3
    cable, connected, end, phase, wires
    • Replies: 43
    • Views: 1,652
    04-20-2021, 12:34 PM Go to last post
  2. Senior Moment. Can't rem eber what this device is called.

    Started by alphonso, 04-16-2021 03:48 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 960
    04-20-2021, 10:58 AM Go to last post
  3. 480 volt transformer tripping breaker

    Started by M. Moore, 04-09-2021 11:14 AM
    2 Pages
    1 2
    amp, breaker, time, transformer, volt
    • Replies: 35
    • Views: 965
    04-20-2021, 09:56 AM Go to last post
    • Replies: 17
    • Views: 3,172
    04-20-2021, 09:47 AM Go to last post
    • Replies: 2
    • Views: 135
    04-20-2021, 09:41 AM Go to last post
    • Replies: 17
    • Views: 653
    04-20-2021, 07:02 AM Go to last post
  4. 50 HP rotary, "To pony or not to Pony ?" That........

    Started by madmachinst, 04-01-2021 07:10 PM
    2 Pages
    1 2
    • Replies: 30
    • Views: 1,308
    04-20-2021, 06:55 AM Go to last post
  5. Converter identification

    Started by Billyboyr66, 04-18-2021 06:21 PM
    can’t, converter, missing, unit, work
    • Replies: 3
    • Views: 236
    04-20-2021, 04:25 AM Go to last post
    • Replies: 5
    • Views: 387
    04-20-2021, 04:19 AM Go to last post
  6. burned up motor in older ENCO mill

    Started by Flanders, 04-12-2021 12:00 PM
    • Replies: 1
    • Views: 302
    04-18-2021, 11:23 PM Go to last post
    • Replies: 1
    • Views: 245
    04-18-2021, 01:34 AM Go to last post
    • Replies: 16
    • Views: 548
    04-16-2021, 08:46 PM Go to last post
  7. 480v lathe in 220v shop?

    Started by Derf, 04-14-2021 09:59 AM
    lathe, 3-phase, 480v, shop, 220v
    • Replies: 5
    • Views: 292
    04-15-2021, 12:20 PM Go to last post
    • Replies: 1
    • Views: 203
    04-15-2021, 11:42 AM Go to last post
  8. Honden / Crown Lathe Wiring

    Started by PancakeCritter, 04-13-2021 03:00 PM
    110v, crown, lathe, similar, wiring
    • Replies: 3
    • Views: 191
    04-14-2021, 10:46 AM Go to last post
  9. Phase rotation meter what's the purpose

    Started by bob, 04-09-2021 08:42 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 976
    04-14-2021, 04:27 AM Go to last post
  10. Phaseconverterusa.com

    Started by Dpelkowski, 10-22-2019 08:30 PM
    message, order, response, update, yesterday
    • Replies: 6
    • Views: 1,625
    04-13-2021, 02:12 AM Go to last post
  11. Fuji VFD shutting down-special installation

    Started by flylo31, 04-09-2021 08:36 AM
    circuit, great, problem, shuts, vfd
    • Replies: 12
    • Views: 350
    04-12-2021, 09:19 PM Go to last post
  12. Haas-Kamp on Dimension 452

    Started by erikg, 03-24-2014 09:12 AM
    • Replies: 6
    • Views: 3,517
    04-12-2021, 02:56 PM Go to last post
  13. RPC + 3-phase transformer

    Started by specfab, 04-11-2021 10:57 AM
    3-phase, converter, legs, power, tree
    • Replies: 2
    • Views: 191
    04-11-2021, 04:29 PM Go to last post
    • Replies: 32
    • Views: 1,491
    04-10-2021, 09:03 PM Go to last post
  14. Specific VFD questions

    Started by Sdhorton, 04-08-2021 10:31 AM
    needed, size, specific, system, vfd
    • Replies: 11
    • Views: 345
    04-10-2021, 02:28 PM Go to last post
    • Replies: 24
    • Views: 667
    04-07-2021, 10:40 PM Go to last post
    • Replies: 2
    • Views: 309
    04-07-2021, 08:45 AM Go to last post
  15. Elliot Progress 5E drill press conversion

    Started by Al King, 04-04-2021 07:25 PM
    drill, elliot, press, vfd
    • Replies: 2
    • Views: 261
    04-07-2021, 03:52 AM Go to last post
  16. wiring up a 3 phase 2 speed motor

    Started by mdr93906, 03-19-2021 12:56 PM
    • Replies: 14
    • Views: 802
    04-06-2021, 11:26 AM Go to last post
  17. Phase imbalance from power company

    Started by Strostkovy, 03-31-2021 06:31 PM
    3 Pages
    1 2 3
    current, imbalance, loaded, phase, power
    • Replies: 46
    • Views: 2,080
    04-04-2021, 10:25 AM Go to last post
    • Replies: 10
    • Views: 511
    04-04-2021, 09:26 AM Go to last post
  18. 3 phase soft start application

    Started by cg285, 02-13-2020 11:03 AM
    10 Pages
    1 2 3 ... 10
    • Replies: 186
    • Views: 10,948
    04-02-2021, 03:04 PM Go to last post
    • Replies: 18
    • Views: 798
    04-01-2021, 08:29 PM Go to last post
  19. 7.5 HP 3 phase rotary pass converter

    Started by Tony Quiring, 03-28-2021 06:27 PM
    rotary, phase, vfd, static, converter
    • Replies: 9
    • Views: 447
    04-01-2021, 04:39 PM Go to last post
    • Replies: 12
    • Views: 716
    04-01-2021, 04:30 PM Go to last post
  20. "E-Stop"

    Started by Cyclotronguy, 03-30-2021 09:54 AM
    contact, e-stop, pole, switch, switches
    • Replies: 11
    • Views: 772
    03-31-2021, 03:47 PM Go to last post
  21. Phase A Matic quit

    Started by Fred V, 03-11-2021 12:57 PM
    • Replies: 14
    • Views: 797
    03-30-2021, 10:38 AM Go to last post
  22. Transformer question

    Started by Peter from Holland, 03-28-2021 05:41 AM
    220volts, band, side, transformer, volts
    • Replies: 11
    • Views: 474
    03-30-2021, 10:24 AM Go to last post
  23. Harrison M300 Issues? Fuse Size?

    Started by spitfire_er, 03-23-2021 10:51 PM
    • Replies: 7
    • Views: 497
    03-29-2021, 08:52 PM Go to last post
  24. 220v single phase wiring forward/reverse switch

    Started by gauder, 06-02-2017 05:51 PM
    • Replies: 6
    • Views: 13,881
    03-29-2021, 09:53 AM Go to last post
  25. SAG 12 VFD Conversion

    Started by Dinky O'Sullivan, 03-19-2021 05:15 PM
    • Replies: 1
    • Views: 281
    03-26-2021, 06:37 PM Go to last post
  26. Where to wire the VFD

    Started by Dinky O'Sullivan, 03-10-2021 12:33 PM
    2 Pages
    1 2
    phase, sag12, vfd, vfd placement
    • Replies: 22
    • Views: 1,209
    03-24-2021, 11:57 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.

sponso

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
  •