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Forum: Power Electronics

Power sources/convertion, Switching power supplies, Renewable energy, PLCs. Discussions relating to the design and implementation of alternative energies.

  1. Sticky Thread Sticky: READ BEFORE YOU POST - do not post e-books, ieee papers here

    Started by pranam77, 29th August 2009 08:21
    • Replies: 0
    • Views: 25,574
    pranam77
    29th August 2009, 08:21 Go to last post

  1. how to match calculated and measured current of a brush DC motor ?

    Started by anotherbrick, Yesterday 19:53
    1 Attachment(s)
    • Replies: 3
    • Views: 51
    FvM
    Today, 12:41 Go to last post

  2. The H Bridge can't simulation on Proteus

    Started by laoadam, Yesterday 21:36
    3 Attachment(s)
    • Replies: 8
    • Views: 104
    KlausST
    Today, 08:42 Go to last post

  3. is it nesseary to replace old power converter?

    Started by blueagent, Today 07:09
    • Replies: 1
    • Views: 45
    betwixt
    Today, 08:25 Go to last post

  4. Power topology selection for a 1W (12V to 140V) power converter design

    Started by bhl3302, Today 07:00
    • Replies: 0
    • Views: 40
    bhl3302
    Today, 07:00 Go to last post

  5. 3-phase voltage monitor, phase reversal

    Started by id_ruben, Today 00:19
    5 Attachment(s)
    • Replies: 0
    • Views: 44
    id_ruben
    Today, 00:19 Go to last post

  6. How to measure current with a digital oscilloscope?

    Started by emaq, 19th February 2019 18:39
    1 Attachment(s)
    • Replies: 9
    • Views: 279
    Kiriakos-GR
    Yesterday, 08:54 Go to last post

  7. Mains transient portection with capacitor coupling of transient

    Started by treez, 21st February 2019 22:12
    2 Attachment(s)
    • Replies: 0
    • Views: 80
    treez
    21st February 2019, 22:12 Go to last post

  8. LTC4020 Output voltage regulation not working

    Started by freeelectron, 21st February 2019 10:16
    1 Attachment(s)
    • Replies: 3
    • Views: 81
    KlausST
    21st February 2019, 12:08 Go to last post

  9. Ac motor speed control

    Started by venkates2218, 21st August 2018 12:47
    2 Pages •
    1 2
    3 Attachment(s)
    • Replies: 22
    • Views: 1,466
    betwixt
    20th February 2019, 09:36 Go to last post

  10. Driving Induction motor using TRIAC

    Started by venkates2218, 12th January 2019 07:38
    2 Pages •
    1 2
    9 Attachment(s)
    • Replies: 23
    • Views: 1,022
    venkates2218
    20th February 2019, 06:13 Go to last post

  11. Synchronous motor starting issue

    Started by stephkre4, 19th February 2019 05:34
    • Replies: 3
    • Views: 134
    stephkre4
    19th February 2019, 17:46 Go to last post

  12. Simplest way of converting 240Vrms mains into 450VDC?

    Started by David_, 12th February 2019 19:40
    2 Attachment(s)
    • Replies: 12
    • Views: 454
    BradtheRad
    19th February 2019, 06:46 Go to last post

  13. Help needed to reduce Harmonics from a firing angle control circuit

    Started by ArunPS, 18th February 2019 19:24
    • Replies: 2
    • Views: 116
    FvM
    18th February 2019, 23:57 Go to last post

  14. Overvoltage to X2 capacitor in 60W offline flyback

    Started by treez, 16th February 2019 23:53
    • Replies: 2
    • Views: 144
    treez
    17th February 2019, 17:11 Go to last post

  15. [SOLVED] Circuit diagram of the DSPIC INVERTER

    Started by AbleMan, 17th February 2019 14:17
    2 Attachment(s)
    • Replies: 0
    • Views: 82
    AbleMan
    17th February 2019, 14:17 Go to last post

  16. Phase shifted pwm using stm32f103

    Started by lordgty, 14th February 2019 13:14
    4 Attachment(s)
    • Replies: 3
    • Views: 178
    KlausST
    17th February 2019, 11:35 Go to last post

  17. Any good optocoupler IC for voltage sensing with single voltage source

    Started by akh_power, 15th February 2019 05:12
    • Replies: 3
    • Views: 210
    FvM
    15th February 2019, 16:38 Go to last post

  18. Is there a safe way to fix this scratch on the hot side of PSU?

    Started by eagle1109, 16th January 2019 12:06
    3 Attachment(s)
    • Replies: 9
    • Views: 559
    eagle1109
    14th February 2019, 17:59 Go to last post

  19. Three phase delta load problem

    Started by skyline1397, 11th February 2019 11:36
    4 Attachment(s)
    • Replies: 8
    • Views: 369
    wondrous
    14th February 2019, 13:42 Go to last post

  20. Bldc motor heats up rapidly..

    Started by Nihaludeen, 9th February 2019 11:47
    • Replies: 6
    • Views: 307
    KlausST
    12th February 2019, 15:11 Go to last post

  21. Simulink Model for charging battery

    Started by said76, 11th February 2019 13:15
    • Replies: 1
    • Views: 128
    BradtheRad
    12th February 2019, 01:05 Go to last post

  22. LLC converter magnetising current reversal during dead time

    Started by Selvam_Perumal, 8th February 2019 16:07
    1 Attachment(s)
    • Replies: 1
    • Views: 128
    BradtheRad
    11th February 2019, 06:55 Go to last post

  23. High voltage input linear regualtor using IGBTs?

    Started by treez, 10th February 2019 12:24
    3 Attachment(s)
    • Replies: 4
    • Views: 231
    BradtheRad
    11th February 2019, 02:01 Go to last post

  24. sg3525 feedback design

    Started by yoosefheidari, 9th February 2019 15:17
    8 Attachment(s)
    • Replies: 6
    • Views: 239
    yoosefheidari
    10th February 2019, 12:49 Go to last post

  25. Voltage single phase active front end rectifier - simulation problem

    Started by FreeRiderCz, 1st February 2019 12:34
    2 Pages •
    1 2
    7 Attachment(s)
    • Replies: 28
    • Views: 972
    FvM
    10th February 2019, 01:00 Go to last post

  26. Economical magnetic material for 18x18inch flat capacitive/inductive resonator?

    Started by gbugh, 8th February 2019 18:16
    • Replies: 3
    • Views: 209
    gbugh
    9th February 2019, 16:30 Go to last post

  27. Problem with IR2113 full-bridge

    Started by Grigorium, 3rd February 2019 20:35
    4 Attachment(s)
    • Replies: 8
    • Views: 399
    KlausST
    8th February 2019, 12:32 Go to last post

  28. A fly-back converter operates in DCM output voltage relation with switching frequency

    Started by Datsam, 7th February 2019 21:20
    • Replies: 1
    • Views: 122
    BradtheRad
    8th February 2019, 04:28 Go to last post

  29. Showing flash problem with LED lamp with TRIAC based on/off circuit

    Started by venkaty, 7th February 2019 16:14
    1 Attachment(s)
    • Replies: 1
    • Views: 102
    KlausST
    7th February 2019, 17:25 Go to last post

  30. Brake resistor sizing

    Started by bka, 6th February 2019 18:48
    • Replies: 2
    • Views: 337
    KlausST
    6th February 2019, 23:32 Go to last post
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