Page 1 of 227 1231151101 ... LastLast
Threads 1 to 40 of 9047

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: 180
    • Views: 385,907
    06-11-2019, 11:05 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: 9,803
    08-02-2017, 05:05 PM Go to last post
    • Replies: 0
    • Views: 6,265
    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: 10,261
    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: 18,411
    02-23-2013, 10:31 AM Go to last post
  1. Question Single Phase to 3 Phase

    Started by TheMetrologist, 01-20-2020 06:58 PM
    3-phase, compressor, phase, single, unit
    • Replies: 9
    • Views: 268
    01-21-2020, 01:07 PM Go to last post
    • Replies: 2
    • Views: 111
    01-21-2020, 11:40 AM Go to last post
    • Replies: 24
    • Views: 962
    01-21-2020, 10:34 AM Go to last post
  2. 480v equipment at 430V

    Started by silencerman, 01-16-2020 03:03 AM
    equipment, high, tap, transformer, voltage
    • Replies: 12
    • Views: 578
    01-21-2020, 09:53 AM Go to last post
  3. 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: 426
    01-19-2020, 06:20 AM Go to last post
    • Replies: 7
    • Views: 768
    01-19-2020, 12:57 AM Go to last post
  4. 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: 1,081
    01-18-2020, 09:20 AM Go to last post
  5. Need advice on VFD installation.

    Started by 9100, 01-07-2020 09:46 PM
    braking, forward, grinder, operator, speed
    • Replies: 13
    • Views: 830
    01-17-2020, 06:25 PM Go to last post
  6. Connecting a 3-Phase switch

    Started by Chris Hall, 11-29-2019 12:32 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,422
    01-17-2020, 11:05 AM Go to last post
  7. Selling a Phase Technology DPC 20

    Started by Gackman, 12-13-2019 10:54 AM
    delta/wye, dpc, leg, longer, transformer
    • Replies: 6
    • Views: 793
    01-17-2020, 10:21 AM Go to last post
  8. Used rotary phase converter???

    Started by Joeblough, 01-13-2020 09:38 PM
    • Replies: 13
    • Views: 636
    01-15-2020, 08:58 PM Go to last post
  9. 240v to 480v downgrade

    Started by claya, 01-08-2020 09:19 PM
    2 Pages
    1 2
    • Replies: 26
    • Views: 1,269
    01-15-2020, 06:50 PM Go to last post
  10. 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: 575
    01-15-2020, 01:26 PM Go to last post
  11. 3 Phase Converter Help!

    Started by SufernTlmkr, 12-25-2019 03:00 PM
    • Replies: 16
    • Views: 1,316
    01-15-2020, 01:19 PM Go to last post
  12. 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: 17,576
    01-13-2020, 08:46 AM Go to last post
    • Replies: 13
    • Views: 1,169
    01-13-2020, 03:02 AM Go to last post
  13. Question Wiring single phase 220 motor to barrel switch

    Started by CptTdawg, 01-08-2020 11:18 PM
    • Replies: 9
    • Views: 581
    01-12-2020, 10:33 AM Go to last post
    • Replies: 42
    • Views: 2,983
    01-11-2020, 05:29 PM Go to last post
  14. VFD for De Valličre H.130C Lathe

    Started by Rick427, 01-10-2020 02:40 AM
    buy, lathe, motor, rpm, vfd
    • Replies: 1
    • Views: 281
    01-10-2020, 03:23 PM Go to last post
  15. 3 Phase Air Compressor - 220v Wiring

    Started by omanalansan, 11-20-2018 12:29 PM
    • Replies: 14
    • Views: 4,227
    01-10-2020, 01:06 PM Go to last post
  16. Will a vfd work?

    Started by Rooster35236, 01-07-2020 11:17 AM
    controller, machine, motor, phase, vfd
    • Replies: 2
    • Views: 380
    01-08-2020, 06:41 PM Go to last post
  17. 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: 2,665
    01-07-2020, 11:09 PM Go to last post
  18. 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: 5,337
    01-07-2020, 04:26 PM Go to last post
  19. Supco potental relay in rpc.

    Started by 4miller1, 12-12-2019 10:17 PM
    • Replies: 10
    • Views: 928
    01-07-2020, 12:52 PM Go to last post
  20. Toolmaster 1B Variable Frequency Drive

    Started by SABToolmaster, 12-13-2019 07:26 AM
    • Replies: 11
    • Views: 954
    01-07-2020, 10:30 AM Go to last post
  21. Recomend VFD for irrigation system?

    Started by trevj, 01-02-2020 01:00 AM
    control, irrigation, pretty, running, start
    • Replies: 7
    • Views: 721
    01-06-2020, 12:14 PM Go to last post
  22. 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: 397
    01-06-2020, 09:59 AM Go to last post
  23. 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: 3,853
    01-05-2020, 11:47 AM Go to last post
  24. Encoder requirements for new VFD system

    Started by Seaman, 12-15-2019 11:04 AM
    accept, encoder, rpm, spindle, system
    • Replies: 13
    • Views: 1,021
    01-04-2020, 08:49 PM Go to last post
  25. M05 from high RPM kicking out my PT380

    Started by Rick Finsta, 01-01-2020 03:14 PM
    • Replies: 14
    • Views: 733
    01-04-2020, 11:08 AM Go to last post
    • Replies: 19
    • Views: 1,581
    01-02-2020, 11:52 PM Go to last post
    • Replies: 8
    • Views: 535
    01-02-2020, 08:00 PM Go to last post
  26. Touchy potentiometer at low end

    Started by leeko, 12-28-2019 02:11 PM
    • Replies: 7
    • Views: 672
    01-02-2020, 03:09 PM Go to last post
  27. 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: 1,074
    01-02-2020, 10:35 AM Go to last post
  28. Cost of running: 5HP vs. 10HP?

    Started by DocsMachine, 12-11-2019 06:35 AM
    10hp, 3-phase, 5hp, cost, motor
    • Replies: 19
    • Views: 1,636
    01-01-2020, 09:20 PM Go to last post
  29. Help with Delta VFD

    Started by Evenglischatiest, 01-01-2020 03:53 PM
    delta, finding, manual, relay, vfd
    • Replies: 0
    • Views: 265
    01-01-2020, 03:53 PM Go to last post
  30. FMX TD200 Series AC Drive

    Started by catch22, 01-01-2020 01:12 PM
    drive, fmx, sell, series, td200
    • Replies: 0
    • Views: 229
    01-01-2020, 01:12 PM Go to last post
  31. How much is too much

    Started by L98FIERO, 12-30-2019 05:13 PM
    limit, phase, run, shop, upper
    • Replies: 1
    • Views: 429
    12-30-2019, 09:29 PM Go to last post
    • Replies: 17
    • Views: 7,422
    12-29-2019, 07:46 AM Go to last post
  32. Unknown engine help

    Started by smirtix, 12-26-2019 05:17 AM
    • Replies: 9
    • Views: 944
    12-29-2019, 04:55 AM 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
  •