Page 1 of 240 1231151101 ... LastLast
Threads 1 to 40 of 9590

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: 195
    • Views: 430,024
    02-03-2021, 02:21 PM 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: 2,932
    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: 16,496
    08-02-2017, 04:05 PM Go to last post
    • Replies: 0
    • Views: 9,550
    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 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: 13,581
    01-10-2016, 01:09 AM Go to last post
  5. Sticky Thread Sticky: A reminder.... please make your thread title meaningful

    Started by JST, 02-23-2013 10:31 AM
    • Replies: 0
    • Views: 21,663
    02-23-2013, 10:31 AM Go to last post
  1. Dual float pump control

    Started by R8f1k, 06-20-2021 09:10 PM
    • Replies: 5
    • Views: 269
    06-22-2021, 01:19 AM Go to last post
  2. Cp200 help

    Started by Helbub87, 06-21-2021 08:02 PM
    contactor, cp200 single phase, left, looked, middle
    • Replies: 0
    • Views: 46
    06-21-2021, 08:02 PM Go to last post
  3. Optical sensor for conveyor

    Started by R8f1k, 06-19-2021 08:38 AM
    automatically, conveyor, optical, thoughts, turn
    • Replies: 6
    • Views: 309
    06-21-2021, 02:14 PM Go to last post
  4. Buck/Boost Transformer sizing

    Started by Fish On, 06-14-2021 05:59 PM
    • Replies: 15
    • Views: 743
    06-21-2021, 10:39 AM Go to last post
    • Replies: 2
    • Views: 466
    06-21-2021, 06:04 AM Go to last post
    • Replies: 14
    • Views: 1,812
    06-20-2021, 03:51 PM Go to last post
  5. sizing SSR's?

    Started by stephen thomas, 06-14-2021 10:48 AM
    80a, ampacity, favor, sizing, temp
    • Replies: 8
    • Views: 585
    06-20-2021, 03:07 PM Go to last post
  6. Rewiring from 3 phase 440 to 220 help!

    Started by mmarmino, 06-19-2021 01:01 PM
    • Replies: 11
    • Views: 473
    06-20-2021, 02:00 PM Go to last post
    • Replies: 20
    • Views: 612
    06-19-2021, 07:53 PM Go to last post
  7. Unhappy Can't find electrical short

    Started by htech, 06-18-2021 12:10 PM
    board, circuit, relay, volt, wired
    • Replies: 4
    • Views: 221
    06-18-2021, 03:48 PM Go to last post
  8. American Rotary ADX 25 converter and 20hp Powerturn

    Started by AndyF, 06-13-2021 09:32 PM
    american, converter, lathe, phase, rotary
    • Replies: 4
    • Views: 215
    06-18-2021, 01:22 PM Go to last post
    • Replies: 1
    • Views: 192
    06-17-2021, 08:52 AM Go to last post
  9. Neutral awg size for Auto transformer

    Started by CosmosK, 04-30-2021 12:34 PM
    • Replies: 11
    • Views: 822
    06-16-2021, 10:44 AM Go to last post
  10. 230/240V to 200V for auto oiler.

    Started by rbmgf7, 06-14-2021 09:40 AM
    200v, auto, minute, oiler, worked
    • Replies: 3
    • Views: 273
    06-15-2021, 01:56 AM Go to last post
  11. 3-phase Xfrmr to condition output of RPC

    Started by specfab, 06-13-2021 02:26 PM
    3-phase, mill, rpc, transformer, tree
    • Replies: 5
    • Views: 260
    06-14-2021, 10:43 PM Go to last post
  12. Weiler matador transformer

    Started by ulquiorra, 06-12-2021 07:50 AM
    • Replies: 9
    • Views: 271
    06-13-2021, 10:20 AM Go to last post
    • Replies: 13
    • Views: 707
    06-11-2021, 08:52 PM Go to last post
  13. Fluxmaster 100 not powering up

    Started by evets275, 06-10-2021 11:54 AM
    checked, display, fluxmaster, power, voltage
    • Replies: 3
    • Views: 240
    06-10-2021, 11:02 PM Go to last post
  14. Temco xr3 troubleshooting

    Started by metalanton, 06-06-2021 06:40 PM
    • Replies: 5
    • Views: 289
    06-10-2021, 03:25 PM Go to last post
  15. Push button controls for a bin tipper

    Started by R8f1k, 06-08-2021 10:52 PM
    • Replies: 9
    • Views: 352
    06-09-2021, 05:11 PM Go to last post
  16. Tree Journeyman 325: motor vs. spindle speed

    Started by rbmgf7, 06-09-2021 02:56 PM
    6000rpms, motor, speed, spindle, tree
    • Replies: 0
    • Views: 192
    06-09-2021, 02:56 PM Go to last post
  17. Slowing a machine down.

    Started by Ultradog MN, 06-05-2021 07:14 AM
    2 Pages
    1 2
    machine, maintain, pully, slow, speed
    • Replies: 28
    • Views: 1,423
    06-07-2021, 08:59 AM Go to last post
  18. slowing down split phase motor.

    Started by Bill D, 06-05-2021 06:59 PM
    fan, motor, phase, rpm, switch
    • Replies: 7
    • Views: 627
    06-07-2021, 08:19 AM Go to last post
    • Replies: 19
    • Views: 680
    06-06-2021, 10:42 PM Go to last post
  19. old motor with Dings electromagnetic brake

    Started by metalmagpie, 06-02-2021 07:56 PM
    brake, dings, leads, motor, wiring
    • Replies: 4
    • Views: 380
    06-04-2021, 09:56 PM Go to last post
    • Replies: 8
    • Views: 585
    06-03-2021, 05:10 AM Go to last post
  20. 2hp Bridgeport - VFD vs Static phase converter

    Started by dstig, 05-10-2021 01:10 AM
    2 Pages
    1 2
    converter, options, power, static, vfd
    • Replies: 24
    • Views: 1,108
    06-01-2021, 08:41 PM Go to last post
  21. Contactorless cp-302 single phase conversion

    Started by Taylor.w.m, 04-06-2019 09:07 AM
    contactorless, cp-302, i’ve, phase, read
    • Replies: 4
    • Views: 1,284
    05-30-2021, 10:42 PM Go to last post
  22. Soft starter question

    Started by AndyF, 05-30-2021 10:17 AM
    15hp, converter, lathe, motor, phase
    • Replies: 1
    • Views: 250
    05-30-2021, 12:01 PM Go to last post
  23. Soft starter question

    Started by AndyF, 05-30-2021 10:52 AM
    15hp, converter, lathe, motor, phase
    • Replies: 0
    • Views: 200
    05-30-2021, 10:52 AM Go to last post
  24. 120/208 20A plug and socket 5 wire for trade

    Started by Froneck, 05-29-2021 05:24 PM
    120/208, 20amp, plug, socket, wire
    • Replies: 0
    • Views: 246
    05-29-2021, 05:24 PM Go to last post
  25. Romi 13-5 460v to 230v

    Started by Dalt1028, 05-27-2021 06:08 AM
    13-5, 230v, change, phase, romi
    • Replies: 7
    • Views: 616
    05-29-2021, 09:30 AM Go to last post
  26. Rotary Phase Converter Starting problems...but only sometimes.

    Started by condition001, 05-03-2021 07:25 PM
    2 Pages
    1 2
    phase converter, rotor lock, rpc, single-phasing, won't start
    • Replies: 25
    • Views: 1,476
    05-28-2021, 10:41 AM Go to last post
  27. 220 1 phase motor issues

    Started by Fred V, 05-22-2021 12:31 PM
    • Replies: 13
    • Views: 992
    05-28-2021, 07:41 AM Go to last post
  28. Difficulty in understanding schematic symbol

    Started by alphonso, 04-22-2021 04:01 PM
    2 Pages
    1 2
    • Replies: 39
    • Views: 2,092
    05-28-2021, 01:07 AM Go to last post
  29. Lincoln CV-400 on single phase...

    Started by CADman_KS, 12-10-2014 07:54 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 68
    • Views: 22,583
    05-27-2021, 04:08 PM Go to last post
  30. Overload reset on old starter

    Started by rke[pler, 05-25-2021 06:41 PM
    • Replies: 7
    • Views: 826
    05-27-2021, 02:56 PM Go to last post
  31. Single phase 120VAC compressor motor problem

    Started by Froneck, 05-23-2021 07:56 AM
    air, compressor, oil, outlet, pulley
    • Replies: 16
    • Views: 843
    05-27-2021, 07:26 AM Go to last post
  32. Magnetic insulation

    Started by Froneck, 05-24-2021 06:39 PM
    aluminum, half, made, magnet, steel
    • Replies: 7
    • Views: 648
    05-26-2021, 12:01 AM Go to last post
  33. Question Delta 20 band saw - need run/start cap values

    Started by pincusa, 05-22-2021 11:43 AM
    caps, delta, motor, start, values
    • Replies: 3
    • Views: 412
    05-24-2021, 12:12 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
  •