各位电源界大师们,对于400W开关电源12V单路输出有那些拓扑结构可以对提高整机的效率比较好?
现在我要做大概400W单路输出的开关电源,整机的效率要达到90%,就我本人掌握的资料而言,知道有源钳位单端正激、LLC半桥谐振变换器、双管单端正激等等这些结构,请各位同仁帮忙一起讨论那种结构更加合适!
我想这不光可以作为一个讨论技术的平台,还可以集思广益,把大家的资料整理起来跟大家一起分享!欢迎参加!
400W开关电源主电路拓扑结构
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@aileen888
一直听说LLC半桥谐振变换器做这种功率等级的效率可以做到很高,但是对这种拓扑接触的很少,希望大家可以帮忙!
main topology :
1 Single forward
2. Single flyback
3. Double single forward
4. Double single flyback
5. Interleaving parallel double single forward
6. Interleaving parallel double single flyback
7. Active clamp single forward
8. Asymmetry LLC half bridge resonance convertor
9. Half bridge
10. Push-pull converter
11. Full bridge
12. Phase Shift Full Bridge Resonant Converter
Please introduce their characteristics if you have good ideas or advice on some aspects such as efficiency,cost,power rank,the consumption of power and so on!
Welcome to join in the discussion!!
1 Single forward
2. Single flyback
3. Double single forward
4. Double single flyback
5. Interleaving parallel double single forward
6. Interleaving parallel double single flyback
7. Active clamp single forward
8. Asymmetry LLC half bridge resonance convertor
9. Half bridge
10. Push-pull converter
11. Full bridge
12. Phase Shift Full Bridge Resonant Converter
Please introduce their characteristics if you have good ideas or advice on some aspects such as efficiency,cost,power rank,the consumption of power and so on!
Welcome to join in the discussion!!
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@aileen888
maintopology:1Singleforward2.Singleflyback3.Doublesingleforward4.Doublesingleflyback5.Interleavingparalleldoublesingleforward6.Interleavingparalleldoublesingleflyback7.Activeclampsingleforward8.AsymmetryLLChalfbridgeresonanceconvertor9.Halfbridge10.Push-pullconverter11.Fullbridge12.PhaseShiftFullBridgeResonantConverter Pleaseintroducetheircharacteristicsifyouhavegoodideasoradviceonsomeaspectssuchasefficiency,cost,powerrank,theconsumptionofpowerandsoon! Welcometojoininthediscussion!!
大家多来看看啊!
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