Page 1 of 221 1231151101 ... LastLast
Threads 1 to 40 of 8807

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: 180
    • Views: 366,491
    06-11-2019, 10:05 AM Go to last post
  2. 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: 7,268
    08-02-2017, 04:05 PM Go to last post
    • Replies: 0
    • Views: 4,954
    04-03-2017, 01:11 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 12:09 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: 8,739
    01-10-2016, 12:09 AM Go to last post
  4. Sticky Thread Sticky: A reminder.... please make your thread title meaningful

    Started by JST, 02-23-2013 09:31 AM
    • Replies: 0
    • Views: 16,561
    02-23-2013, 09:31 AM Go to last post
    • Replies: 4
    • Views: 173
    06-24-2019, 09:18 PM Go to last post
    • Replies: 8
    • Views: 23,111
    06-24-2019, 09:07 PM Go to last post
  1. VFD Ramp Times with high enertia loads?

    Started by rons, 06-22-2019 10:24 AM
    equal, numbers, searched, seconds, times
    • Replies: 17
    • Views: 412
    06-24-2019, 04:06 PM Go to last post
  2. 50Hz versus 60Hz and power generation needed question

    Started by Milacron, 05-24-2019 07:56 AM
    4 Pages
    1 2 3 ... 4
    10%, means, motors, power, savings
    • Replies: 60
    • Views: 3,178
    06-23-2019, 08:20 PM Go to last post
    • Replies: 67
    • Views: 3,476
    06-23-2019, 01:49 PM Go to last post
  3. Opinions on lower cost VFDs?

    Started by Solarbell, 08-07-2018 06:21 PM
    1ph, 230v, 3ph, input, vfds
    • Replies: 16
    • Views: 1,473
    06-23-2019, 11:17 AM Go to last post
  4. Help w/ new lathe motor - home shop

    Started by wild_musk, 06-21-2019 03:51 PM
    frame, motor, rpm, system, vfd
    • Replies: 17
    • Views: 516
    06-23-2019, 03:32 AM Go to last post
    • Replies: 8
    • Views: 718
    06-22-2019, 02:04 PM Go to last post
    • Replies: 15
    • Views: 965
    06-20-2019, 10:01 AM Go to last post
    • Replies: 6
    • Views: 676
    06-19-2019, 05:37 PM Go to last post
  5. No Load Motor Temperature Rise

    Started by ptsmith, 06-16-2019 10:30 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 899
    06-19-2019, 01:57 PM Go to last post
  6. 230v motor wiring

    Started by Adenrich24, 06-16-2019 04:22 PM
    • Replies: 10
    • Views: 664
    06-17-2019, 06:26 PM Go to last post
    • Replies: 18
    • Views: 639
    06-17-2019, 12:49 PM Go to last post
    • Replies: 7
    • Views: 414
    06-17-2019, 06:06 AM Go to last post
    • Replies: 12
    • Views: 432
    06-17-2019, 01:51 AM Go to last post
  7. Smart and Brown 1024 VSL

    Started by George Liquor, 06-05-2019 11:03 AM
    2 Pages
    1 2
    110v, 240v, side, tansformer, things
    • Replies: 31
    • Views: 1,393
    06-16-2019, 08:29 PM Go to last post
  8. OT Clamping diode on inductor

    Started by Jeremy, 06-07-2019 05:52 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,311
    06-16-2019, 12:33 PM Go to last post
    • Replies: 3
    • Views: 280
    06-16-2019, 12:07 PM Go to last post
  9. Plasma cutter with phase converter

    Started by MetalArtistCandy, 05-31-2019 08:21 PM
    converter, cutter, neighbor, phase, plasma
    • Replies: 4
    • Views: 561
    06-16-2019, 11:47 AM Go to last post
  10. Oscilloscope and power analyzers?

    Started by SND, 05-01-2019 05:56 AM
    4 Pages
    1 2 3 ... 4
    $10k, analyzers, fast, power, throw
    • Replies: 63
    • Views: 3,503
    06-15-2019, 01:55 PM Go to last post
  11. Hitachi WJ200 VFD Factory Restore Not Working

    Started by ptsmith, 06-12-2019 11:52 PM
    change, restore, set, vfd, wj200
    • Replies: 2
    • Views: 345
    06-14-2019, 10:19 PM Go to last post
  12. Transforming converter voltage

    Started by Don Gitzel, 06-13-2019 08:19 AM
    ground, phase, reference, transformer, voltage
    • Replies: 4
    • Views: 356
    06-14-2019, 09:10 AM Go to last post
  13. Contact cleaning

    Started by 9100, 06-04-2019 10:22 PM
    3 Pages
    1 2 3
    contact, contacts, leaves, loaded, switch
    • Replies: 40
    • Views: 1,677
    06-12-2019, 08:08 AM Go to last post
  14. Line reactor selection for singe phase

    Started by SND, 06-10-2019 04:32 AM
    1ph, half, reactor, running, side
    • Replies: 4
    • Views: 432
    06-12-2019, 05:31 AM Go to last post
  15. Self assembled rotary Phase Converter

    Started by Don Gitzel, 06-11-2019 10:15 PM
    • Replies: 1
    • Views: 295
    06-11-2019, 10:21 PM Go to last post
  16. Load checking a generator?

    Started by Cole2534, 06-11-2019 08:47 AM
    create, generator, load, output, test
    • Replies: 17
    • Views: 516
    06-11-2019, 09:55 PM Go to last post
  17. Self assembled

    Started by Don Gitzel, 06-11-2019 10:02 AM
    • Replies: 5
    • Views: 435
    06-11-2019, 09:19 PM Go to last post
    • Replies: 12
    • Views: 674
    06-11-2019, 11:06 AM Go to last post
  18. Reverse switch wiring help for newer motor on Logan lathe

    Started by jason lake, 07-08-2016 07:27 AM
    2 Pages
    1 2
    • Replies: 24
    • Views: 5,107
    06-09-2019, 07:17 PM Go to last post
  19. Pulse width modulation for a valve

    Started by YoungDen, 06-09-2019 09:04 AM
    easy, hydraulic, motor, pump, valve
    • Replies: 1
    • Views: 268
    06-09-2019, 01:30 PM Go to last post
    • Replies: 54
    • Views: 3,195
    06-08-2019, 10:41 PM Go to last post
  20. Miller deltaweld 450 converted to single phase

    Started by Troy25, 03-21-2018 09:06 PM
    2 Pages
    1 2
    • Replies: 26
    • Views: 3,114
    06-08-2019, 11:54 AM Go to last post
    • Replies: 0
    • Views: 246
    06-08-2019, 10:02 AM Go to last post
  21. Mag Starter help. Tree Mill

    Started by Ivan Vegvary, 06-05-2019 03:37 PM
    120v, 240v, mill, motor, power
    • Replies: 9
    • Views: 667
    06-06-2019, 03:16 PM Go to last post
  22. High leg three phase distribution

    Started by 9100, 06-03-2019 05:25 PM
    box, breakers, high, phase, service
    • Replies: 5
    • Views: 509
    06-04-2019, 11:55 PM Go to last post
  23. Problem with rotary converter hook up

    Started by skipjackbill, 06-04-2019 11:51 AM
    delta, lathe, motor, short, wired
    • Replies: 4
    • Views: 305
    06-04-2019, 11:02 PM Go to last post
  24. 3 Phase to single phase

    Started by alientrader1, 06-01-2019 12:00 PM
    converted, dave, lincoln, phase, single
    • Replies: 8
    • Views: 992
    06-03-2019, 10:07 PM Go to last post
  25. Half speed motor issue

    Started by Mr.Green, 05-28-2019 08:47 PM
    • Replies: 14
    • Views: 929
    06-01-2019, 11:20 PM Go to last post
    • Replies: 7
    • Views: 525
    05-31-2019, 11:39 PM Go to last post
  26. Nardini 1440 3 phase options

    Started by 47chevycoe, 05-20-2019 07:44 PM
    lathe, nardini, options, phase, supply
    • Replies: 6
    • Views: 646
    05-30-2019, 07:59 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
  •