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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: 31,101
    pranam77
    29th August 2009, 08:21 Go to last post

  1. Bootstrapping with Opto Driver

    Started by MikailElectronics, Today 10:39
    2 Attachment(s)
    • Replies: 2
    • Views: 9
    MikailElectronics
    Today, 11:33 Go to last post

  2. Where to get schematics about SCRs full-wave triggering circuits ?

    Started by eagle1109, 18th March 2020 20:48
    3 Pages •
    1 2 3
    39 Attachment(s)
    • Replies: 59
    • Views: 1,976
    eagle1109
    Today, 02:05 Go to last post

  3. Non isolated SMPS does not need Y capacitors?

    Started by treez, 24th March 2020 13:03
    • Replies: 11
    • Views: 490
    treez
    Yesterday, 19:04 Go to last post

  4. UC3845 ETD29 transformer PWM signal

    Started by ivan_mateo, 27th March 2020 17:09
    2 Pages •
    1 2
    13 Attachment(s)
    • Replies: 20
    • Views: 504
    Easy peasy
    28th March 2020, 21:09 Go to last post

  5. Transient testing rig for 3720W power supply with DCDC modules.

    Started by treez, 1st March 2020 20:49
    3 Attachment(s)
    • Replies: 5
    • Views: 433
    treez
    28th March 2020, 17:50 Go to last post

  6. Large numbers of paralleled DCDC modules?...more than datasheet recomends

    Started by treez, 8th February 2020 15:00
    3 Pages •
    1 2 3
    12 Attachment(s)
    • Replies: 55
    • Views: 3,383
    treez
    27th March 2020, 13:12 Go to last post

  7. [SOLVED] Effect of LC filter in simulation of BTL H-Bridge inverter?

    Started by Nurahmed, 23rd March 2020 16:48
    16 Attachment(s)
    • Replies: 12
    • Views: 525
    Nurahmed
    27th March 2020, 01:37 Go to last post

  8. Noise coupling into DCDC module via the ground copper pour directly beneath it?

    Started by treez, 25th March 2020 17:14
    1 Attachment(s)
    • Replies: 2
    • Views: 243
    treez
    26th March 2020, 22:19 Go to last post

  9. How to mitigate large area ground current loops in large arrays of paralleled SMPS's?

    Started by treez, 26th March 2020 16:19
    1 Attachment(s)
    • Replies: 3
    • Views: 199
    betwixt
    26th March 2020, 20:58 Go to last post

  10. how to make diy inverter

    Started by dl09, 22nd March 2020 01:18
    1 Attachment(s)
    • Replies: 10
    • Views: 597
    Easy peasy
    24th March 2020, 05:02 Go to last post

  11. thought experiment to understand measuring equipment.

    Started by dl09, 22nd March 2020 15:44
    2 Attachment(s)
    • Replies: 18
    • Views: 687
    wwfeldman
    23rd March 2020, 12:51 Go to last post

  12. Current sensor upstream of Bulk of output capacitance in DCDC converter?

    Started by treez, 16th March 2020 22:45
    8 Attachment(s)
    • Replies: 16
    • Views: 804
    treez
    21st March 2020, 18:50 Go to last post

  13. Nema 17 vs Nema 23v for 3d Printer

    Started by naotenkgou3, 20th March 2020 05:52
    • Replies: 1
    • Views: 225
    LudwigCloetens
    21st March 2020, 18:16 Go to last post

  14. [SOLVED] uc3842/3843 Vcc problem in smps.

    Started by codemaster11, 21st February 2020 19:13
    3 Pages •
    1 2 3
    8 Attachment(s)
    • Replies: 44
    • Views: 1,770
    codemaster11
    21st March 2020, 11:58 Go to last post

  15. BLDC motor regenerative breaking

    Started by BoopathiS, 19th March 2020 13:36
    1 Attachment(s)
    • Replies: 3
    • Views: 318
    FvM
    21st March 2020, 09:55 Go to last post

  16. Question why one of the MOSFET burn shorted in my SS relay

    Started by Alan8947, 7th March 2020 03:01
    3 Pages •
    1 2 3
    18 Attachment(s)
    • Replies: 56
    • Views: 2,134
    Alan8947
    19th March 2020, 17:54 Go to last post

  17. what if i connect a battery to the electromagnet?

    Started by dl09, 16th March 2020 16:21
    • Replies: 10
    • Views: 544
    Audioguru
    19th March 2020, 00:07 Go to last post

  18. how to measure permeability of iron core?

    Started by dl09, 12th March 2020 16:15
    • Replies: 15
    • Views: 880
    mtwieg
    18th March 2020, 14:23 Go to last post

  19. Circuit that detects when an external event induces electrical energy

    Started by mikrovolt, 16th March 2020 06:20
    2 Attachment(s)
    • Replies: 7
    • Views: 512
    BradtheRad
    17th March 2020, 19:47 Go to last post

  20. [SOLVED] Full wave rectifier on Proteus crashes by putting a ground to the circuit

    Started by eagle1109, 17th March 2020 17:25
    2 Attachment(s)
    • Replies: 2
    • Views: 222
    eagle1109
    17th March 2020, 18:17 Go to last post

  21. SMPS circuit showing an oscillation in the output current...current monitor problem?

    Started by treez, 11th March 2020 22:25
    2 Attachment(s)
    • Replies: 10
    • Views: 669
    asdf44
    15th March 2020, 00:03 Go to last post

  22. Push Pull Converter transformer design for 120 watt power

    Started by adnan012, 13th March 2020 07:42
    4 Attachment(s)
    • Replies: 4
    • Views: 584
    treez
    14th March 2020, 13:14 Go to last post

  23. Please Help to avoid short circuit when operating a PWM rectifier ?

    Started by javo86, 12th March 2020 18:51
    4 Attachment(s)
    • Replies: 4
    • Views: 478
    FvM
    14th March 2020, 00:17 Go to last post

  24. Remote Control PA1000

    Started by djape, 10th March 2020 15:52
    • Replies: 2
    • Views: 205
    djape
    11th March 2020, 15:19 Go to last post

  25. 1.5kw DC to DC Boost Converter Circuit

    Started by Powerglide, 7th December 2019 06:21
    4 Pages •
    1 2 3 ... 4
    5 Attachment(s)
    • Replies: 70
    • Views: 4,448
    Powerglide
    11th March 2020, 12:18 Go to last post

  26. Output impedance of SMPS input filter?

    Started by treez, 10th March 2020 08:41
    3 Attachment(s)
    • Replies: 5
    • Views: 371
    FvM
    11th March 2020, 09:43 Go to last post

  27. Driver IR2109s testing.

    Started by Umamaheswar, 9th March 2020 13:14
    1 Attachment(s)
    • Replies: 2
    • Views: 249
    FvM
    9th March 2020, 17:40 Go to last post

  28. Input LC filter inductor is being shorted out

    Started by treez, 18th February 2020 22:03
    • Replies: 12
    • Views: 826
    asdf44
    9th March 2020, 01:03 Go to last post

  29. HO will always high in IR2110

    Started by KS97SURYA, 8th March 2020 05:59
    • Replies: 3
    • Views: 290
    betwixt
    8th March 2020, 15:51 Go to last post

  30. How to test instrument leak voltage

    Started by dsanthosh67, 7th March 2020 15:37
    1 Attachment(s)
    • Replies: 9
    • Views: 464
    FvM
    8th March 2020, 15:32 Go to last post
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