Page 1 of 231 1231151101 ... LastLast
Threads 1 to 40 of 9206

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: 191
    • Views: 401,473
    04-29-2020, 07:03 AM 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: 628
    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: 11,899
    08-02-2017, 04:05 PM Go to last post
    • Replies: 0
    • Views: 7,442
    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 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: 11,504
    01-10-2016, 12:09 AM Go to last post
  5. Sticky Thread Sticky: A reminder.... please make your thread title meaningful

    Started by JST, 02-23-2013 09:31 AM
    • Replies: 0
    • Views: 19,647
    02-23-2013, 09:31 AM Go to last post
  1. VFD recommendations

    Started by mwill135, 05-29-2020 07:41 PM
    costs, decent, entry, level, vfd
    • Replies: 2
    • Views: 171
    05-30-2020, 10:47 PM Go to last post
  2. VFD to Power Supply Trouble

    Started by I'llFixIt, 05-21-2020 03:23 PM
    amps, drive, power, rated, supply
    • Replies: 16
    • Views: 941
    05-30-2020, 06:25 AM Go to last post
  3. 400VAC 50Hz Cost Effectively

    Started by I'llFixIt, 03-20-2020 11:30 AM
    400vac, frequency, machine, run, voltage
    • Replies: 18
    • Views: 1,523
    05-30-2020, 06:21 AM Go to last post
    • Replies: 8
    • Views: 535
    05-29-2020, 03:20 PM Go to last post
  4. Which type of 3 phase converter should I implement?

    Started by homer14, 05-15-2020 01:18 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 68
    • Views: 2,330
    05-29-2020, 03:09 PM Go to last post
    • Replies: 12
    • Views: 510
    05-29-2020, 10:41 AM Go to last post
  5. Converter repair

    Started by Don Gitzel, 05-25-2020 08:16 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,054
    05-28-2020, 12:43 PM Go to last post
  6. Coolant pump wired wrong?

    Started by tarzan63, 05-23-2020 06:44 AM
    • Replies: 2
    • Views: 286
    05-27-2020, 10:13 PM Go to last post
  7. Mitsubishi FR-E700 Set Up Question

    Started by bob, 05-27-2020 02:25 PM
    flashes, forward, light, make, parameter
    • Replies: 0
    • Views: 102
    05-27-2020, 02:25 PM Go to last post
    • Replies: 17
    • Views: 3,566
    05-27-2020, 01:45 PM Go to last post
  8. Pony Motor Question - 25 HP RPC

    Started by Balvar24, 02-25-2020 03:40 PM
    • Replies: 19
    • Views: 2,006
    05-26-2020, 05:08 AM Go to last post
  9. Installing a Tachometer on a Lathe

    Started by Can'tWeld, 11-26-2016 06:46 AM
    • Replies: 7
    • Views: 3,301
    05-23-2020, 09:37 PM Go to last post
  10. Question about remote controls on Teco L510

    Started by calderp, 05-23-2020 12:54 PM
    • Replies: 5
    • Views: 277
    05-23-2020, 09:06 PM Go to last post
  11. Motors pulling 75% FLA unloaded

    Started by PINCK43, 05-14-2020 02:36 PM
    3 Pages
    1 2 3
    • Replies: 55
    • Views: 2,156
    05-22-2020, 05:01 PM Go to last post
  12. 3 phase generator driven by single phase motor

    Started by Aryan165, 05-04-2020 03:50 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 79
    • Views: 3,379
    05-22-2020, 01:25 PM Go to last post
    • Replies: 0
    • Views: 195
    05-22-2020, 12:42 PM Go to last post
    • Replies: 9
    • Views: 711
    05-22-2020, 11:31 AM Go to last post
  13. Buck Boost Trans for Bandsaw Blade Welder.

    Started by dkmc, 05-21-2020 10:01 AM
    • Replies: 5
    • Views: 436
    05-22-2020, 08:33 AM Go to last post
  14. Rotary Phase Converters, Transformers, Subpanels and Grounding

    Started by rpseguin, 05-17-2020 10:28 AM
    2 Pages
    1 2
    ground, grounding, roc, rotary phase converter, transformer
    • Replies: 27
    • Views: 1,074
    05-21-2020, 12:33 PM Go to last post
  15. need help with electric motor

    Started by love4god, 05-17-2020 12:50 AM
    • Replies: 12
    • Views: 691
    05-19-2020, 10:02 PM Go to last post
  16. phase converter contactor probelm?

    Started by profligate, 05-18-2020 08:40 AM
    • Replies: 3
    • Views: 339
    05-18-2020, 11:39 PM Go to last post
    • Replies: 59
    • Views: 2,205
    05-18-2020, 06:12 PM Go to last post
  17. "Cleaning" an electric motor ??

    Started by welderboyjk, 07-22-2008 07:59 AM
    2 Pages
    1 2
    • Replies: 24
    • Views: 51,002
    05-18-2020, 01:37 PM Go to last post
    • Replies: 7
    • Views: 898
    05-18-2020, 02:57 AM Go to last post
    • Replies: 5
    • Views: 436
    05-17-2020, 12:00 PM Go to last post
    • Replies: 10
    • Views: 1,093
    05-16-2020, 04:12 PM Go to last post
  18. Puzzle for motor experts

    Started by 9100, 05-14-2020 06:03 PM
    • Replies: 5
    • Views: 505
    05-16-2020, 09:22 AM Go to last post
  19. Allen Bradley 160-AA18NP03 Series C ?

    Started by catch22, 05-15-2020 03:18 PM
    lathe, motor, vfd, vfd single phase in, wired
    • Replies: 2
    • Views: 263
    05-15-2020, 06:32 PM Go to last post
  20. Relay Repair

    Started by rbdjr59, 05-03-2020 08:51 AM
    2 Pages
    1 2
    • Replies: 27
    • Views: 1,384
    05-15-2020, 05:54 PM Go to last post
  21. VFD 1phase to 3 phase question

    Started by paddua, 05-15-2020 12:11 PM
    connect, hot, input, plan, series
    • Replies: 1
    • Views: 306
    05-15-2020, 01:47 PM Go to last post
    • Replies: 2
    • Views: 363
    05-14-2020, 11:35 PM Go to last post
  22. Bypassing the timer PCB on American Rotary 40hp panel

    Started by Fear624, 05-10-2020 08:20 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,001
    05-14-2020, 10:53 PM Go to last post
  23. looking for a molex crimp tool, that isn't $350

    Started by Cole2534, 05-14-2020 11:04 AM
    $350, crimp, crimper, good, molex
    • Replies: 4
    • Views: 321
    05-14-2020, 04:47 PM Go to last post
  24. 230/400V Step-Up transformer for VFD input?

    Started by Aryan165, 04-29-2020 04:06 PM
    3 phase, single phase, step up transformer, transformer, vfd
    • Replies: 14
    • Views: 1,031
    05-14-2020, 03:16 PM Go to last post
  25. Which AC drive for this 300hz 5hp spindle?

    Started by tomjelly, 05-14-2020 12:11 PM
    • Replies: 0
    • Views: 195
    05-14-2020, 12:11 PM Go to last post
  26. Belle large 1 ph motors---- anyone use one?

    Started by ChipSplitter, 05-12-2020 06:53 AM
    belle, large, phase, spam, thinking
    • Replies: 10
    • Views: 573
    05-14-2020, 04:52 AM Go to last post
  27. Connecting rotary inverter

    Started by Mr muddle, 05-10-2020 06:40 AM
    • Replies: 8
    • Views: 546
    05-14-2020, 02:46 AM Go to last post
  28. cosφ

    Started by ptsmith, 05-12-2020 07:29 PM
    acquired, cosφ, found, hook, motor
    • Replies: 4
    • Views: 454
    05-13-2020, 07:25 PM Go to last post
    • Replies: 17
    • Views: 2,291
    05-13-2020, 04:45 PM Go to last post
  29. Harrison M 300 Magnetic Motor starters

    Started by int3man, 05-09-2020 05:54 PM
    bought, contact, correct, harrison, magnetic
    • Replies: 3
    • Views: 363
    05-12-2020, 07:38 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
  •