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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. VFD Remote Motor Frequency Meter

    Started by ptsmith, 08-21-2019 09:42 PM
    • Replies: 9
    • Views: 1,188
    08-31-2019, 12:04 PM Go to last post
  2. 3 phase motor size comparison

    Started by Chris__H, 08-25-2019 03:02 AM
    • Replies: 4
    • Views: 880
    08-30-2019, 06:26 AM Go to last post
  3. EMI filters for servo drives

    Started by rbent, 01-25-2019 04:38 PM
    drive, emi, equipment, filters, servo
    • Replies: 8
    • Views: 1,515
    08-29-2019, 10:26 PM Go to last post
    • Replies: 26
    • Views: 2,370
    08-29-2019, 02:47 PM Go to last post
    • Replies: 12
    • Views: 1,155
    08-26-2019, 06:01 PM Go to last post
  4. Another motor wiring mystery

    Started by tomjelly, 08-23-2019 03:37 PM
    • Replies: 6
    • Views: 691
    08-25-2019, 05:38 PM Go to last post
  5. 3 Phase Transformer

    Started by bill1608, 08-24-2019 12:35 PM
    3 phase, phase, three phase, transformer, transformers
    • Replies: 8
    • Views: 885
    08-25-2019, 03:58 AM Go to last post
    • Replies: 2
    • Views: 435
    08-25-2019, 02:35 AM Go to last post
  6. Air compressor circuit breaker size?

    Started by beeser, 08-23-2019 08:49 AM
    air, amp, breaker, compressor, flas
    • Replies: 5
    • Views: 643
    08-24-2019, 03:41 PM Go to last post
  7. RPC- Ready made, panel, or kit?

    Started by MushCreek, 07-26-2019 06:46 AM
    2 Pages
    1 2
    buy, motor, panel, rpc, run
    • Replies: 30
    • Views: 2,456
    08-24-2019, 11:46 AM Go to last post
  8. Paralleling multiple idlers

    Started by vdmmedia, 05-27-2003 03:52 PM
    • Replies: 7
    • Views: 1,764
    08-23-2019, 08:50 AM Go to last post
    • Replies: 19
    • Views: 1,463
    08-23-2019, 03:02 AM Go to last post
    • Replies: 4
    • Views: 714
    08-22-2019, 10:07 PM Go to last post
  9. Clausing drill press 480 to 240?

    Started by Jonwick, 08-16-2019 05:04 PM
    • Replies: 7
    • Views: 924
    08-22-2019, 01:52 PM Go to last post
  10. Rotary Phase Converter Questions/Options

    Started by Nemesis, 08-13-2019 03:42 PM
    • Replies: 16
    • Views: 1,219
    08-19-2019, 10:30 AM Go to last post
  11. Air Compressor Wiring Befuddlement

    Started by beeser, 08-13-2019 06:50 PM
    2 Pages
    1 2
    • Replies: 27
    • Views: 1,888
    08-19-2019, 01:10 AM Go to last post
  12. 3 Phase inverter,

    Started by griff25-06, 07-07-2019 04:05 PM
    240v, 2hp, 415v, inverter, phase
    • Replies: 13
    • Views: 1,924
    08-18-2019, 05:47 AM Go to last post
  13. Jones-Shipman 540 Mag Starter issue.

    Started by RonRock, 08-15-2019 04:54 PM
    • Replies: 8
    • Views: 590
    08-17-2019, 12:55 PM Go to last post
    • Replies: 3
    • Views: 2,071
    08-17-2019, 08:36 AM Go to last post
  14. Rotary Phase Convertr Australia

    Started by Richard-B, 08-14-2019 09:22 PM
    415v, phase, phases, rpc, transformer
    • Replies: 1
    • Views: 431
    08-15-2019, 10:15 AM Go to last post
  15. Off Topic-GFI breaker failure

    Started by Forestgnome, 08-10-2019 10:21 AM
    20a, breaker, button, pump, test
    • Replies: 7
    • Views: 1,001
    08-14-2019, 03:51 PM Go to last post
  16. Rotary phase converter won't start Monarch 12C

    Started by Krankieone, 11-01-2018 09:21 AM
    3 Pages
    1 2 3
    happy, motor, rpc, start, starts
    • Replies: 43
    • Views: 2,956
    08-14-2019, 08:51 AM Go to last post
    • Replies: 6
    • Views: 510
    08-13-2019, 10:26 AM Go to last post
  17. soft starter ideas on single phase compressor.

    Started by huleo, 08-10-2019 01:20 AM
    compressor, guys, inrush, motor, vfd
    • Replies: 17
    • Views: 1,294
    08-12-2019, 08:20 PM Go to last post
  18. Trying to add external switch to Dust Collector

    Started by CosmosK, 08-12-2019 02:26 PM
    • Replies: 1
    • Views: 420
    08-12-2019, 03:10 PM Go to last post
  19. Have a few questions on a VFD for my mill

    Started by melsdad, 11-06-2013 06:53 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 5,795
    08-12-2019, 10:23 AM Go to last post
  20. Torque vs Power - cutting ability

    Started by TravisR100, 07-31-2019 09:49 AM
    3 Pages
    1 2 3
    power, torque, speed, motor, induction
    • Replies: 50
    • Views: 2,613
    08-11-2019, 10:57 PM Go to last post
    • Replies: 5
    • Views: 595
    08-11-2019, 07:15 AM Go to last post
    • Replies: 10
    • Views: 706
    08-10-2019, 10:35 AM Go to last post
    • Replies: 11
    • Views: 831
    08-08-2019, 04:41 PM Go to last post
  21. Hello from WA State - got a bandsaw question

    Started by 70chall440, 07-15-2019 11:46 AM
    3 Pages
    1 2 3
    • Replies: 45
    • Views: 2,412
    08-08-2019, 10:34 AM Go to last post
  22. 3 phase or not to 3 phase

    Started by masterofall99, 08-04-2019 10:38 PM
    lathe, motor, phase, power, rpc
    • Replies: 11
    • Views: 1,153
    08-07-2019, 10:03 PM Go to last post
  23. Jet GH 1440ZX

    Started by Peter606, 08-07-2019 09:35 AM
    converter, light, motor, phase, volts
    • Replies: 5
    • Views: 526
    08-07-2019, 12:23 PM Go to last post
    • Replies: 2
    • Views: 995
    08-06-2019, 12:10 AM Go to last post
  24. Help with 3 phase

    Started by metalmanbryan, 08-04-2019 02:36 PM
    • Replies: 12
    • Views: 950
    08-05-2019, 11:37 PM Go to last post
  25. Repairing contactors, welded contacts?

    Started by Hopefuldave, 08-03-2019 06:36 PM
    • Replies: 15
    • Views: 979
    08-04-2019, 03:54 PM Go to last post
    • Replies: 8
    • Views: 1,218
    08-04-2019, 10:55 AM Go to last post
  26. Welder hookup to RPC

    Started by Paul Cataldo, 08-01-2019 01:42 PM
    leg, legs, rpc, voltages, welder
    • Replies: 6
    • Views: 613
    08-02-2019, 08:03 PM Go to last post
  27. Antique Emerson Electric Fan - Wiring

    Started by garycolwill, 08-01-2019 10:33 PM
    • Replies: 1
    • Views: 441
    08-01-2019, 11:46 PM Go to last post
    • Replies: 11
    • Views: 1,026
    08-01-2019, 09:49 PM Go to last post

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