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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
    9 Pages
    1 2 3 ... 9
    • Replies: 175
    • Views: 349,859
    10-28-2018, 12:12 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: 4,956
    08-02-2017, 05:05 PM Go to last post
    • Replies: 0
    • Views: 3,685
    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: 7,529
    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: 14,755
    02-23-2013, 10:31 AM Go to last post
  1. Major wiring headaches with Enco 110-2075

    Started by t1b3r1um, 11-11-2018 05:39 PM
    actual, common, enco, schematic, wiring
    • Replies: 7
    • Views: 311
    11-12-2018, 10:06 AM Go to last post
    • Replies: 1
    • Views: 100
    11-11-2018, 12:22 PM Go to last post
  2. Rotary phase converter won't start Monarch 12C

    Started by Krankieone, 11-01-2018 10:21 AM
    2 Pages
    1 2
    happy, motor, rpc, start, starts
    • Replies: 33
    • Views: 828
    11-11-2018, 10:54 AM Go to last post
    • Replies: 3
    • Views: 256
    11-11-2018, 09:24 AM Go to last post
  3. Kay Ind Rotary Phase Convertor For Sale

    Started by magshooter, 11-08-2018 01:40 PM
    convertor, ind, kay, phase, rotary
    • Replies: 1
    • Views: 136
    11-10-2018, 10:16 PM Go to last post
  4. Monarch 20M Motor Wiring Help Needed

    Started by Dale Lusby, 11-03-2018 04:37 PM
    240v, 480v, motor, wired, wires
    • Replies: 13
    • Views: 234
    11-10-2018, 03:49 PM Go to last post
  5. 220 Single to 440 3ph

    Started by RydForLyf, 11-02-2018 11:29 AM
    3ph, neutral, phase, rpc, single
    • Replies: 6
    • Views: 315
    11-10-2018, 12:42 PM Go to last post
  6. Remote switch to select between two 10HP well pumps

    Started by Joe T., 11-08-2018 07:24 PM
    2 Pages
    1 2
    240 vac remote switch, control, pump, pumps, switch
    • Replies: 21
    • Views: 364
    11-10-2018, 05:02 AM Go to last post
  7. Bridgeport motor VFD

    Started by KevH, 10-28-2018 04:05 PM
    • Replies: 12
    • Views: 430
    11-09-2018, 11:38 PM Go to last post
    • Replies: 4
    • Views: 227
    11-09-2018, 10:38 AM Go to last post
  8. 200 Volt - 3 Phase Motors

    Started by gjrepesh, 03-15-2014 08:44 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 12,134
    11-09-2018, 01:17 AM Go to last post
  9. Electric Pallet Jack Rewire

    Started by Blazemaster, 10-26-2018 08:50 PM
    • Replies: 5
    • Views: 315
    11-08-2018, 08:43 PM Go to last post
  10. Wiring a 480 shop heater for 240

    Started by Parkerbender, 11-07-2018 02:02 PM
    • Replies: 2
    • Views: 230
    11-08-2018, 01:01 AM Go to last post
  11. Run 208V motor on 240V?

    Started by venison, 11-07-2018 06:30 PM
    • Replies: 2
    • Views: 146
    11-07-2018, 07:17 PM Go to last post
  12. Successful CP-200 Conversions

    Started by smilingjohn, 04-06-2012 10:25 AM
    5 Pages
    1 2 3 ... 5
    • Replies: 88
    • Views: 33,836
    11-06-2018, 11:54 PM Go to last post
  13. Problem Reforming Schneider VFD

    Started by t120r, 11-04-2018 08:33 PM
    320vac, hooked, power, supply, unit
    • Replies: 12
    • Views: 313
    11-06-2018, 09:51 AM Go to last post
  14. Wiring a Timer Relay

    Started by Ox, 11-05-2018 02:02 PM
    hot, reading, signal, thing, timer
    • Replies: 11
    • Views: 311
    11-05-2018, 05:51 PM Go to last post
    • Replies: 3
    • Views: 327
    11-04-2018, 10:32 PM Go to last post
  15. One filter for multiple VFD's?

    Started by Peter., 10-29-2018 12:02 PM
    2 Pages
    1 2
    filter, input, provide, suitable, vfds
    • Replies: 22
    • Views: 663
    11-04-2018, 06:23 PM Go to last post
  16. 10hp RPC Amp readings

    Started by alienturtle, 11-01-2018 04:15 PM
    • Replies: 14
    • Views: 470
    11-04-2018, 12:19 AM Go to last post
  17. Hardinge HC Chucker with 1.5HP 3PH Motor help!

    Started by Ikcorwan, 10-25-2018 08:37 AM
    hardinge, motor, original, utilize, vfd
    • Replies: 4
    • Views: 444
    11-03-2018, 10:21 PM Go to last post
    • Replies: 7
    • Views: 353
    11-01-2018, 11:45 PM Go to last post
  18. Minimum VFD speed for specific application

    Started by Strostkovy, 10-29-2018 02:57 AM
    compressor, motor, rpm, speed, vfd
    • Replies: 18
    • Views: 450
    10-31-2018, 09:26 AM Go to last post
    • Replies: 5
    • Views: 285
    10-30-2018, 06:18 PM Go to last post
  19. Noisy "Light" Pole?

    Started by Ox, 10-25-2018 10:43 PM
    2 Pages
    1 2
    • Replies: 29
    • Views: 1,183
    10-28-2018, 07:17 PM Go to last post
    • Replies: 5
    • Views: 320
    10-25-2018, 05:07 PM Go to last post
  20. HC Motor trouble (Ikcorwon)

    Started by FredC, 10-25-2018 10:22 AM
    hit, motor, thinking, thread, vfd
    • Replies: 0
    • Views: 133
    10-25-2018, 10:22 AM Go to last post
    • Replies: 4
    • Views: 288
    10-25-2018, 07:06 AM Go to last post
    • Replies: 10
    • Views: 386
    10-24-2018, 11:56 PM Go to last post
  21. Energy use of Phase Perfect versus Rotary Phase Converter

    Started by Johnny SolidWorks, 05-08-2017 09:59 AM
    6 Pages
    1 2 3 ... 6
    • Replies: 105
    • Views: 12,544
    10-24-2018, 01:26 PM Go to last post
  22. Y to Delta transformer connection

    Started by PWP, 10-21-2018 09:52 AM
    connection, delta, generator, rated, transformer
    • Replies: 8
    • Views: 382
    10-24-2018, 06:53 AM Go to last post
  23. Home Built Rotary Phase Convert - ground vs neutral help

    Started by joey2point0, 10-15-2018 07:58 PM
    3 Pages
    1 2 3
    • Replies: 44
    • Views: 1,579
    10-22-2018, 10:53 AM Go to last post
  24. sourcing an idler

    Started by AC krom, 10-16-2018 10:48 PM
    close, idler, reasonable, somthing, suggestions
    • Replies: 5
    • Views: 404
    10-20-2018, 07:10 PM Go to last post
  25. Question Best phase converter for a gelato machine

    Started by Ale, 10-12-2018 09:50 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 629
    10-20-2018, 12:26 AM Go to last post
  26. can I run different volt machines off one xfmr?

    Started by Rob F., 10-17-2018 06:02 PM
    • Replies: 9
    • Views: 453
    10-18-2018, 08:34 PM Go to last post
  27. Help ID Powermatic 1150 Electrical Setup

    Started by CPK Studio, 10-17-2018 01:04 AM
    230v, phase, shop, single, vfd
    • Replies: 1
    • Views: 154
    10-17-2018, 01:05 PM Go to last post
    • Replies: 14
    • Views: 1,272
    10-17-2018, 12:36 AM Go to last post
  28. New guy 3ph Welder to single conversion

    Started by Myst69, 08-31-2018 09:27 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,329
    10-15-2018, 10:12 PM Go to last post
  29. OT - Electrical question. Sub panel grounding?

    Started by Laverda, 10-05-2018 05:02 PM
    3 Pages
    1 2 3
    ground, main, neutral, panel, shop
    • Replies: 51
    • Views: 2,157
    10-14-2018, 04:42 PM Go to last post
  30. 20hp RPC Pony start setup questions

    Started by Paul Cataldo, 10-08-2018 10:02 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 61
    • Views: 1,384
    10-14-2018, 01:34 PM Go to last post

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