Page 1 of 244 1231151101 ... LastLast
Threads 1 to 40 of 9745

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: 198
    • Views: 441,483
    11-20-2021, 06:06 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: 3,846
    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: 18,755
    08-02-2017, 04:05 PM Go to last post
    • Replies: 0
    • Views: 10,891
    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: 14,926
    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: 23,049
    02-23-2013, 10:31 AM Go to last post
  1. 1 to 3 phase problem

    Started by stevet, 12-08-2021 11:20 PM
    it’s, motor, panel, phase, start
    • Replies: 3
    • Views: 223
    12-09-2021, 03:13 AM Go to last post
  2. How to De-Energize transformer?

    Started by Chuck Evans, 12-08-2021 05:40 PM
    480v, bulbs, de-energize, taps, transformer
    • Replies: 8
    • Views: 466
    12-09-2021, 03:09 AM Go to last post
    • Replies: 2
    • Views: 157
    12-09-2021, 03:05 AM Go to last post
  3. Home Shop Phase Converter

    Started by garrettec2011, 11-26-2021 07:21 PM
    converter, lathe, mill, phase, shop
    • Replies: 15
    • Views: 1,493
    12-08-2021, 07:11 PM Go to last post
  4. Old Forklift DC motor help

    Started by Froneck, 11-26-2021 10:36 AM
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,465
    12-08-2021, 12:05 PM Go to last post
  5. Baldor Air Compressor Motor Issues

    Started by S.C., 03-05-2020 07:09 PM
    2 Pages
    1 2
    • Replies: 29
    • Views: 4,042
    12-07-2021, 07:40 PM Go to last post
  6. 3 phase starter circuit

    Started by madmachinst, 11-16-2021 08:39 PM
    3 Pages
    1 2 3
    • Replies: 46
    • Views: 2,942
    12-07-2021, 05:49 PM Go to last post
  7. 550 volt motor on 480

    Started by Steve in SoCal, 12-01-2021 05:57 PM
    • Replies: 15
    • Views: 889
    12-04-2021, 08:48 PM Go to last post
  8. How to safely store electrical spare parts?

    Started by mmurray70, 11-29-2021 09:10 PM
    electrical, parts, safely, spare, store
    • Replies: 8
    • Views: 664
    12-04-2021, 08:46 PM Go to last post
    • Replies: 18
    • Views: 1,101
    12-04-2021, 08:14 PM Go to last post
  9. Fagor DRO questions

    Started by Froneck, 12-01-2021 03:56 AM
    • Replies: 10
    • Views: 597
    12-03-2021, 04:26 PM Go to last post
  10. 230v VFD feed

    Started by tnrcboatracer, 11-30-2021 04:45 PM
    3ph, vfd, input, 230v, yaskawa
    • Replies: 9
    • Views: 751
    12-03-2021, 08:15 AM Go to last post
  11. Noisy "Light" Pole?

    Started by Ox, 10-25-2018 09:43 PM
    3 Pages
    1 2 3
    • Replies: 46
    • Views: 5,298
    11-30-2021, 11:10 PM Go to last post
  12. RPC and 575V Transformer for a 17" Cincinnati

    Started by LukeWilson, 11-29-2021 02:31 PM
    3ph, machines, motor, rpc, transformer
    • Replies: 6
    • Views: 405
    11-30-2021, 01:05 PM Go to last post
  13. Clicking, Running in Reverse, and Not Running

    Started by Frank R, 11-18-2021 10:45 AM
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,574
    11-29-2021, 08:12 PM Go to last post
    • Replies: 0
    • Views: 170
    11-29-2021, 12:23 PM Go to last post
    • Replies: 2
    • Views: 413
    11-28-2021, 10:04 PM Go to last post
    • Replies: 2
    • Views: 390
    11-26-2021, 02:26 PM Go to last post
  14. VFD Cable

    Started by Scruffy1949, 11-18-2021 09:45 AM
    2 Pages
    1 2
    cable, equipment, motor, sensitive, vfd
    • Replies: 21
    • Views: 1,685
    11-25-2021, 10:45 PM Go to last post
  15. Major wiring headaches with Enco 110-2075

    Started by t1b3r1um, 11-11-2018 05:39 PM
    • Replies: 18
    • Views: 5,524
    11-24-2021, 07:19 AM Go to last post
  16. shaft movement on Induction motor

    Started by indychuck, 11-14-2021 03:40 PM
    induction, motor, movement, normal, shaft
    • Replies: 7
    • Views: 777
    11-23-2021, 05:59 PM Go to last post
  17. Rockwell 14” bandsaw bad motor?

    Started by Musky_Hunter, 11-21-2021 09:20 AM
    bad, bandsaw, give, motor, rockwell
    • Replies: 12
    • Views: 1,026
    11-23-2021, 11:28 AM Go to last post
  18. Moved: FOR SALE Ronk ADD-A-PHASE

    Started by Grigg, 11-09-2021 11:49 AM
    •  
    •  
  19. Moved: FOR SALE Square D I-line Busway / Buss duct components

    Started by Grigg, 11-09-2021 12:01 PM
    •  
    •  
  20. Moved: 15HP 240/480VAC 1760 RPM Motor

    Started by Froneck, 11-21-2021 04:01 PM
    •  
    •  
  21. Running Lathe With VFD?

    Started by Nitromahn, 04-26-2019 05:24 PM
    convertor, lathe, phase, rotary, vfd
    • Replies: 18
    • Views: 5,890
    11-22-2021, 09:26 PM Go to last post
    • Replies: 4
    • Views: 781
    11-22-2021, 07:22 PM Go to last post
    • Replies: 11
    • Views: 771
    11-21-2021, 01:53 PM Go to last post
  22. Baldor 3 hp Inverter ready motors

    Started by Overland, 11-19-2021 05:31 PM
    baldor, inverter, motors, section, surplus
    • Replies: 0
    • Views: 327
    11-19-2021, 05:31 PM Go to last post
  23. 480V Transformer for 10" Baldor Grinder

    Started by Trevlaw, 11-17-2021 01:15 PM
    480v, grinder, grinders, phase, transformer
    • Replies: 7
    • Views: 680
    11-19-2021, 12:10 AM Go to last post
  24. Foot Pedal to control VFD

    Started by wgupta, 11-10-2021 03:59 PM
    control, foot, vfd, vfd help?, vfd input wiring
    • Replies: 12
    • Views: 887
    11-18-2021, 11:54 AM Go to last post
  25. Will a vfd work?

    Started by Rooster35236, 01-07-2020 11:17 AM
    controller, machine, motor, phase, vfd
    • Replies: 3
    • Views: 1,654
    11-17-2021, 03:35 PM Go to last post
  26. Single phase to 3 phase for novice. Help!

    Started by toplever, 10-30-2021 04:03 PM
    3 Pages
    1 2 3
    • Replies: 43
    • Views: 3,863
    11-17-2021, 12:22 PM Go to last post
  27. DPS (Digital Phase Shifter) on Amazon

    Started by crickets, 08-06-2021 12:57 AM
    amazon, difference, dps, motors, people
    • Replies: 8
    • Views: 1,292
    11-16-2021, 07:56 PM Go to last post
    • Replies: 4
    • Views: 454
    11-15-2021, 10:45 PM Go to last post
  28. Solar system design tips

    Started by Cole2534, 10-25-2021 10:22 AM
    2 Pages
    1 2
    • Replies: 32
    • Views: 1,684
    11-14-2021, 05:41 PM Go to last post
    • Replies: 6
    • Views: 471
    11-14-2021, 05:26 PM Go to last post
  29. Foot Pedal to control VFD

    Started by wgupta, 11-11-2021 12:57 PM
    control, pedal, vfd, vfd help?, vfd input wiring
    • Replies: 0
    • Views: 255
    11-11-2021, 12:57 PM Go to last post
    • Replies: 10
    • Views: 463
    11-11-2021, 12:18 PM Go to last post
  30. Wiring up my monarch

    Started by WaukeshaMan, 11-10-2021 04:56 PM
    lathe, monarch, phase converter, rpc, wiring
    • Replies: 0
    • Views: 266
    11-10-2021, 04:56 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
  •