Page 1 of 227 1231151101 ... LastLast
Threads 1 to 40 of 9069

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: 184
    • Views: 389,566
    02-01-2020, 04:04 PM 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: 10,261
    08-02-2017, 05:05 PM Go to last post
    • Replies: 0
    • Views: 6,482
    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: 10,561
    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: 18,678
    02-23-2013, 10:31 AM Go to last post
  1. 3 phase soft start application

    Started by cg285, 02-13-2020 11:03 AM
    6 Pages
    1 2 3 ... 6
    • Replies: 107
    • Views: 3,479
    02-20-2020, 12:02 AM Go to last post
  2. VFD Wiring a 2 Speed Mill

    Started by LIFTED, 02-27-2019 01:13 PM
    • Replies: 6
    • Views: 1,477
    02-19-2020, 10:42 PM Go to last post
  3. Matsuura on Low Power Supply

    Started by Chris Duncan, 02-19-2020 08:38 PM
    low, machine, power, rpc, transformer
    • Replies: 1
    • Views: 65
    02-19-2020, 09:16 PM Go to last post
    • Replies: 19
    • Views: 935
    02-19-2020, 07:07 PM Go to last post
  4. 10 hp VFD for 7.5 hp motor

    Started by TXManka, 02-19-2020 07:26 AM
    motor, power, run, source, vfd
    • Replies: 5
    • Views: 218
    02-19-2020, 03:13 PM Go to last post
    • Replies: 4
    • Views: 268
    02-17-2020, 08:58 PM Go to last post
  5. Successful CP-200 Conversions

    Started by smilingjohn, 04-06-2012 10:25 AM
    5 Pages
    1 2 3 ... 5
    • Replies: 98
    • Views: 43,111
    02-17-2020, 06:36 PM Go to last post
  6. Miller CP-200 208/230v converted to 240v single phase

    Started by CRJarvis, 04-29-2018 04:08 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 4,290
    02-17-2020, 06:29 PM Go to last post
  7. Any 480V VFDs that can run on 240V?

    Started by SBAER, 02-05-2009 11:31 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 15,280
    02-16-2020, 03:19 PM Go to last post
  8. Vintage Motor Bearing

    Started by Vladymere gr, 02-16-2020 11:47 AM
    bearing, boxes, motor, shop, wool
    • Replies: 0
    • Views: 136
    02-16-2020, 11:47 AM Go to last post
  9. 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: 26
    • Views: 1,896
    02-15-2020, 09:40 PM Go to last post
  10. Getting a 480v service installed, step down to 208 or 240?

    Started by johfoster, 02-07-2020 03:35 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,406
    02-15-2020, 06:55 PM Go to last post
  11. Multiple Compressor motor problems

    Started by fredhh47, 08-17-2015 05:07 PM
    • Replies: 8
    • Views: 4,176
    02-13-2020, 12:57 PM Go to last post
  12. General electrical question...220v/440v

    Started by CCL4, 08-01-2009 04:36 PM
    • Replies: 13
    • Views: 6,399
    02-12-2020, 04:25 PM Go to last post
    • Replies: 2
    • Views: 1,381
    02-11-2020, 07:39 PM Go to last post
  13. Correct wiring, three phase motor

    Started by ballen, 02-05-2020 03:16 PM
    box, connection, motor, star, wires
    • Replies: 10
    • Views: 640
    02-07-2020, 03:37 PM Go to last post
  14. Powering this old lathe

    Started by meowkat, 02-07-2020 01:25 PM
    • Replies: 0
    • Views: 337
    02-07-2020, 01:25 PM Go to last post
  15. 10/12Kw ATC Spindle needs VFD

    Started by KpAtch3s, 02-05-2020 10:03 PM
    10/12kw, pretty, spindle, title, vfd
    • Replies: 4
    • Views: 304
    02-07-2020, 06:07 AM Go to last post
  16. RPC Voltage question.

    Started by timewarp, 02-04-2020 01:08 AM
    • Replies: 10
    • Views: 677
    02-06-2020, 07:55 PM Go to last post
  17. Good capacitor brand non asian

    Started by jabberwoki, 02-04-2020 05:10 PM
    440/370, 50mfd, box, china, vac
    • Replies: 7
    • Views: 583
    02-06-2020, 11:01 AM Go to last post
  18. Right way to connect #2 and #6 in line?

    Started by Mud, 02-04-2020 05:51 PM
    • Replies: 8
    • Views: 580
    02-05-2020, 06:23 PM Go to last post
  19. Are VFD's bad for motors?

    Started by DennisCA, 11-05-2019 02:48 AM
    3 Pages
    1 2 3
    • Replies: 55
    • Views: 5,128
    02-05-2020, 01:50 AM Go to last post
    • Replies: 9
    • Views: 805
    02-04-2020, 01:17 PM Go to last post
  20. small DC motor lost some magnetism

    Started by metalmagpie, 01-31-2020 09:19 AM
    2 Pages
    1 2
    bearings, magnet, magnetism, make, motor
    • Replies: 20
    • Views: 1,234
    02-04-2020, 11:24 AM Go to last post
  21. Post Would like to add a VFD to a 10HP compressor motor

    Started by aNYsurfer, 01-27-2019 11:40 AM
    2 Pages
    1 2
    • Replies: 29
    • Views: 1,929
    02-02-2020, 07:51 PM Go to last post
    • Replies: 11
    • Views: 3,280
    02-01-2020, 04:26 PM Go to last post
  22. 220v siingle phase to 440, 480 or 575 volt 3 phase

    Started by Mrgt350, 01-12-2013 09:03 AM
    2 Pages
    1 2
    • Replies: 26
    • Views: 29,975
    02-01-2020, 01:48 AM Go to last post
    • Replies: 2
    • Views: 317
    01-31-2020, 04:54 PM Go to last post
    • Replies: 6
    • Views: 433
    01-29-2020, 03:55 PM Go to last post
  23. Toolmaster 1B Variable Frequency Drive

    Started by SABToolmaster, 12-13-2019 07:26 AM
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,985
    01-28-2020, 10:32 PM Go to last post
  24. rewire motor 120v to 220v 1ph?

    Started by Boxwood, 01-28-2020 02:58 PM
    • Replies: 1
    • Views: 256
    01-28-2020, 05:49 PM Go to last post
  25. OT- capacity of distribution panel

    Started by crossthread, 01-27-2020 12:18 PM
    amp, breakers, main, panel, question
    • Replies: 16
    • Views: 928
    01-28-2020, 03:33 PM Go to last post
  26. Lincoln CV-400 on single phase...

    Started by CADman_KS, 12-10-2014 07:54 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 67
    • Views: 18,351
    01-27-2020, 09:36 PM Go to last post
    • Replies: 8
    • Views: 15,804
    01-27-2020, 07:08 PM Go to last post
    • Replies: 2
    • Views: 598
    01-27-2020, 06:39 AM Go to last post
  27. How are you powering your Abene Mill?

    Started by KTapply, 01-01-2020 06:02 PM
    2 Pages
    1 2
    • Replies: 29
    • Views: 2,132
    01-26-2020, 10:33 PM Go to last post
  28. 240v to 480v downgrade

    Started by claya, 01-08-2020 09:19 PM
    2 Pages
    1 2
    • Replies: 27
    • Views: 1,865
    01-26-2020, 05:24 PM Go to last post
  29. Wire a bench grinder with messy wiring

    Started by mecheng46, 01-26-2020 04:57 AM
    capacitor, grinder, motor, switch, wire
    • Replies: 3
    • Views: 407
    01-26-2020, 10:18 AM Go to last post
  30. VFD Recommendations?

    Started by catch22, 01-23-2020 08:44 PM
    • Replies: 16
    • Views: 959
    01-24-2020, 07:08 PM Go to last post
  31. Used rotary phase converter???

    Started by Joeblough, 01-13-2020 09:38 PM
    • Replies: 15
    • Views: 1,155
    01-24-2020, 05:52 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
  •