Page 1 of 227 1231151101 ... LastLast
Threads 1 to 40 of 9049

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 01:46 AM
    10 Pages
    1 2 3 ... 10
    • Replies: 181
    • Views: 386,621
    01-24-2020, 10:32 AM Go to last post
  2. Sticky Thread Sticky: Huanyang VFDs.... Banned from discussion

    Started by JST, 08-02-2017 05:05 PM
    banned, huanyang, sold, units, vfds
    • Replies: 0
    • Views: 9,918
    08-02-2017, 05:05 PM Go to last post
    • Replies: 0
    • Views: 6,311
    04-03-2017, 02:11 PM Go to last post
  3. 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: 10,325
    01-10-2016, 01:09 AM Go to last post
  4. Sticky Thread Sticky: A reminder.... please make your thread title meaningful

    Started by JST, 02-23-2013 10:31 AM
    • Replies: 0
    • Views: 18,465
    02-23-2013, 10:31 AM Go to last post
  1. Toolmaster 1B Variable Frequency Drive

    Started by SABToolmaster, 12-13-2019 07:26 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,299
    01-27-2020, 06:44 AM Go to last post
    • Replies: 2
    • Views: 361
    01-27-2020, 06:39 AM Go to last post
  2. 240v to 480v downgrade

    Started by claya, 01-08-2020 09:19 PM
    2 Pages
    1 2
    • Replies: 27
    • Views: 1,455
    01-26-2020, 05:24 PM Go to last post
  3. Wire a bench grinder with messy wiring

    Started by mecheng46, 01-26-2020 04:57 AM
    capacitor, grinder, motor, switch, wire
    • Replies: 3
    • Views: 201
    01-26-2020, 10:18 AM Go to last post
  4. VFD Recommendations?

    Started by catch22, 01-23-2020 08:44 PM
    • Replies: 16
    • Views: 649
    01-24-2020, 07:08 PM Go to last post
  5. Used rotary phase converter???

    Started by Joeblough, 01-13-2020 09:38 PM
    • Replies: 15
    • Views: 849
    01-24-2020, 05:52 PM Go to last post
  6. 3 Phase Converter Help!

    Started by SufernTlmkr, 12-25-2019 03:00 PM
    • Replies: 18
    • Views: 1,495
    01-24-2020, 10:56 AM Go to last post
  7. Question Single Phase to 3 Phase

    Started by TheMetrologist, 01-20-2020 06:58 PM
    3-phase, compressor, phase, single, unit
    • Replies: 11
    • Views: 755
    01-21-2020, 08:34 PM Go to last post
    • Replies: 2
    • Views: 259
    01-21-2020, 11:40 AM Go to last post
    • Replies: 24
    • Views: 1,225
    01-21-2020, 10:34 AM Go to last post
  8. 480v equipment at 430V

    Started by silencerman, 01-16-2020 03:03 AM
    equipment, high, tap, transformer, voltage
    • Replies: 12
    • Views: 719
    01-21-2020, 09:53 AM Go to last post
  9. Two legs of three phase power supply

    Started by Designmaestro, 01-17-2020 02:58 PM
    phase, power, single phase, supply, three phase
    • Replies: 5
    • Views: 531
    01-19-2020, 06:20 AM Go to last post
    • Replies: 7
    • Views: 866
    01-19-2020, 12:57 AM Go to last post
  10. How would you set up your off grid shop?

    Started by Gringo-Gaucho, 01-15-2020 02:04 PM
    2 Pages
    1 2
    3phase, efficiency, vdc, vfd, watt
    • Replies: 24
    • Views: 1,228
    01-18-2020, 09:20 AM Go to last post
  11. Need advice on VFD installation.

    Started by 9100, 01-07-2020 09:46 PM
    braking, forward, grinder, operator, speed
    • Replies: 13
    • Views: 943
    01-17-2020, 06:25 PM Go to last post
  12. Connecting a 3-Phase switch

    Started by Chris Hall, 11-29-2019 12:32 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,597
    01-17-2020, 11:05 AM Go to last post
  13. Selling a Phase Technology DPC 20

    Started by Gackman, 12-13-2019 10:54 AM
    delta/wye, dpc, leg, longer, transformer
    • Replies: 6
    • Views: 870
    01-17-2020, 10:21 AM Go to last post
  14. Need advice on shop power for new home build

    Started by systemsplanet, 01-06-2020 12:53 AM
    3 phase power, phase, power, volt, wire
    • Replies: 7
    • Views: 643
    01-15-2020, 01:26 PM Go to last post
  15. Lincoln CV-400 on single phase...

    Started by CADman_KS, 12-10-2014 07:54 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 66
    • Views: 17,709
    01-13-2020, 08:46 AM Go to last post
    • Replies: 13
    • Views: 1,258
    01-13-2020, 03:02 AM Go to last post
  16. Question Wiring single phase 220 motor to barrel switch

    Started by CptTdawg, 01-08-2020 11:18 PM
    • Replies: 9
    • Views: 673
    01-12-2020, 10:33 AM Go to last post
    • Replies: 42
    • Views: 3,079
    01-11-2020, 05:29 PM Go to last post
  17. VFD for De Valličre H.130C Lathe

    Started by Rick427, 01-10-2020 02:40 AM
    buy, lathe, motor, rpm, vfd
    • Replies: 1
    • Views: 338
    01-10-2020, 03:23 PM Go to last post
  18. 3 Phase Air Compressor - 220v Wiring

    Started by omanalansan, 11-20-2018 12:29 PM
    • Replies: 14
    • Views: 4,329
    01-10-2020, 01:06 PM Go to last post
  19. Will a vfd work?

    Started by Rooster35236, 01-07-2020 11:17 AM
    controller, machine, motor, phase, vfd
    • Replies: 2
    • Views: 442
    01-08-2020, 06:41 PM Go to last post
  20. I've found this book is it worth buying? any one read it?

    Started by pxr5, 12-17-2019 05:48 AM
    2 Pages
    1 2
    book, edition, master, read, unique3phase
    • Replies: 35
    • Views: 2,795
    01-07-2020, 11:09 PM Go to last post
  21. Possible to isolate Phase-Perfect generated noise from the mains?

    Started by wheelieking71, 09-26-2019 10:58 AM
    6 Pages
    1 2 3 ... 6
    • Replies: 108
    • Views: 5,476
    01-07-2020, 04:26 PM Go to last post
  22. Supco potental relay in rpc.

    Started by 4miller1, 12-12-2019 10:17 PM
    • Replies: 10
    • Views: 1,013
    01-07-2020, 12:52 PM Go to last post
  23. Recomend VFD for irrigation system?

    Started by trevj, 01-02-2020 01:00 AM
    control, irrigation, pretty, running, start
    • Replies: 7
    • Views: 793
    01-06-2020, 12:14 PM Go to last post
  24. Need 120v circuit on 3 phase machine

    Started by richard newman, 01-05-2020 12:12 PM
    120v, controller, feed, phase, transformer
    • Replies: 2
    • Views: 452
    01-06-2020, 09:59 AM Go to last post
  25. Running a 1/4 hp 90 vdc motor at 120 vdc?

    Started by richard newman, 05-28-2016 03:58 PM
    harm, heavily, motors, pedal, vdc
    • Replies: 14
    • Views: 3,934
    01-05-2020, 11:47 AM Go to last post
  26. Encoder requirements for new VFD system

    Started by Seaman, 12-15-2019 11:04 AM
    accept, encoder, rpm, spindle, system
    • Replies: 13
    • Views: 1,096
    01-04-2020, 08:49 PM Go to last post
  27. M05 from high RPM kicking out my PT380

    Started by Rick Finsta, 01-01-2020 03:14 PM
    • Replies: 14
    • Views: 822
    01-04-2020, 11:08 AM Go to last post
    • Replies: 19
    • Views: 1,671
    01-02-2020, 11:52 PM Go to last post
    • Replies: 8
    • Views: 604
    01-02-2020, 08:00 PM Go to last post
  28. Touchy potentiometer at low end

    Started by leeko, 12-28-2019 02:11 PM
    • Replies: 7
    • Views: 727
    01-02-2020, 03:09 PM Go to last post
  29. 190/380 Volt, 50 Hz Huh???

    Started by Doug W, 12-16-2019 01:48 AM
    190/380, looked, mill, pack, power
    • Replies: 12
    • Views: 1,143
    01-02-2020, 10:35 AM Go to last post
  30. Cost of running: 5HP vs. 10HP?

    Started by DocsMachine, 12-11-2019 06:35 AM
    10hp, 3-phase, 5hp, cost, motor
    • Replies: 19
    • Views: 1,724
    01-01-2020, 09:20 PM Go to last post
  31. Help with Delta VFD

    Started by Evenglischatiest, 01-01-2020 03:53 PM
    delta, finding, manual, relay, vfd
    • Replies: 0
    • Views: 312
    01-01-2020, 03:53 PM Go to last post
  32. FMX TD200 Series AC Drive

    Started by catch22, 01-01-2020 01:12 PM
    drive, fmx, sell, series, td200
    • Replies: 0
    • Views: 281
    01-01-2020, 01:12 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
  •