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5种经典开关电源结构有什么优点和缺点?

日期:2019-09-26 16:41:39 来源:admin

  开关电源是生活中常见的物品,但是对于开关电源结构想必大部分人都不清楚,那么今天我们一起来看一下5种经典开关电源结构有什么优点和缺点?

  1、单端正激式

吉林快3  DANDUAN:TONGGUOYIZHIKAIGUANQIJIANDANXIANGQUDONGMAICHONGBIANYAQI。

吉林快3  ZHENGJI:MAICHONGBIANYAQIDEYUAN/FUBIANXIANGWEIGUANXI,QUEBAOZAIKAIGUANGUANDAOTONG,QUDONGMAICHONGBIANYAQIYUANBIANSHI,BIANYAQIFUBIANTONGSHIDUIFUZAIGONGDIAN。

  GAIDIANLUDEZUIDAWENTISHI:KAIGUANGUANTJIAOTIGONGZUOYUTONG/DUANLIANGZHONGZHUANGTAI,DANGKAIGUANGUANGUANDUANSHI,MAICHONGBIANYAQICHUYU“KONGZAI”ZHUANGTAI,QIZHONGCHUCUNDECINENGJIANGBEIJILEIDAOXIAYIGEZHOUQI,ZHIZHIDIANGANQIBAOHE,SHIKAIGUANQIJIANSHAOHUI。TUZHONGDED3YUN3GOUCHENGDECITONGFUWEIDIANLU,TIGONGLEXIEFANGDUOYUCINENGDEQUDAO。

  2、单端反激式

  FANJISHIDIANLUYUZHENGJISHIDIANLUXIANGFAN,MAICHONGBIANYAQIDEYUAN/FUBIANXIANGWEIGUANXI,QUEBAODANGKAIGUANGUANDAOTONG,QUDONGMAICHONGBIANYAQIYUANBIANSHI,BIANYAQIFUBIANBUDUIFUZAIGONGDIAN,JIYUAN/FUBIANJIAOCUOTONGDUAN。MAICHONGBIANYAQICINENGBEIJILEIDEWENTIRONGYIJIEJUE,DANSHI,YOUYUBIANYAQICUNZAILOUGAN,JIANGZAIYUANBIANXINGCHENGDIANYAJIANFENG,KENENGJICHUANKAIGUANQIJIAN,XUYAOSHEZHIDIANYAQIANWEIDIANLUYUYIBAOHUD3、N3GOUCHENGDEHUILU。CONGDIANLUYUANLITUSHANGKAN,FANJISHIYUZHENGJISHIHENXIANGXIANG,BIAOMIANSHANGZHISHIBIANYAQITONGMINGDUANDEQUBIE,DANDIANLUDEGONGZUOFANGSHIBUTONG,D3、N3DEZUOYONGYEBUTONG。

  3、推挽(变压器中心抽头)式

  ZHEIZHONGDIANLUJIEGOUDETEDIANSHI:DUICHENGXINGJIEGOU,MAICHONGBIANYAQIYUANBIANSHILIANGGEDUICHENGXIANQUAN,LIANGZHIKAIGUANGUANJIECHENGDUICHENGGUANXI,LUNLIUTONGDUAN,GONGZUOGUOCHENGLEISIYUXIANXINGFANGDADIANLUZHONGDEYILEITUIWANGONGLVFANGDAQI。

  ZHUYAOYOUDIAN:GAOPINBIANYAQICIXINLIYONGLVGAO(YUDANDUANDIANLUXIANGBI)、DIANYUANDIANYALIYONGLVGAO(YUHOUMIANYAOXUSHUDEBANQIAODIANLUXIANGBI)、SHUCHUGONGLVDA、LIANGGUANJIJIJUNWEIDIDIANPING,QUDONGDIANLUJIANDAN。

  ZHUYAOQUEDIAN:BIANYAQIRAOZULIYONGLVDI、DUIKAIGUANGUANDENAIYAYAOQIUBIJIAOGAO(ZHISHAOSHIDIANYUANDIANYADELIANGBEI)。

  4、全桥式

  ZHEIZHONGDIANLUJIEGOUDETEDIANSHI:YOUSIZHIXIANGTONGDEKAIGUANGUANJIECHENGDIANQIAOJIEGOUQUDONGMAICHONGBIANYAQIYUANBIAN。

吉林快3  TUZHONGT1、T4WEIYIDUI,YOUTONGYIZUXINHAOQUDONG,TONGSHIDAOTONG/GUANDUAN;T2、T3WEILINGYIDUI,YOULINGYIZUXINHAOQUDONG,TONGSHIDAOTONG/GUANDUAN。LIANGDUIKAIGUANGUANLUNLIUTONG/DUAN,ZAIBIANYAQIYUANBIANXIANQUANZHONGXINGCHENGZHENG/FUJIAOBIANDEMAICHONGDIANLIU。

  ZHUYAOYOUDIAN:YUTUIWANJIEGOUXIANGBI,YUANBIANRAOZUJIANSHAOLEYIBAN,KAIGUANGUANNAIYAJIANGDIYIBAN。

吉林快3  ZHUYAOQUEDIAN:SHIYONGDEKAIGUANGUANSHULIANGDUO,QIEYAOQIUCANSHUYIZHIXINGHAO,QUDONGDIANLUFUZA,SHIXIANTONGBUBIJIAOKUNNAN。ZHEIZHONGDIANLUJIEGOUTONGCHANGSHIYONGZAI1KWYISHANGCHAODAGONGLVKAIGUANDIANYUANDIANLUZHONG。

  5、半桥式

  DIANLUDEJIEGOULEISIYUQUANQIAOSHI,ZHISHIBAQIZHONGDELIANGZHIKAIGUANGUAN(T3、T4)HUANCHENGLELIANGZHIDENGZHIDADIANRONGC1、C2。

  ZHUYAOYOUDIAN: JUYOUYIDINGDEKANGBUPINGHENGNENGLI,DUIDIANLUDUICHENGXINGYAOQIUBUHENYANGE; SHIYINGDEGONGLVFANWEIJIAODA,CONGJISHIWADAOQIANWADOUKEYI; KAIGUANGUANNAIYAYAOQIUJIAODI; DIANLUCHENGBENBIQUANQIAODIANLUDIDENG。 ZHEIZHONGDIANLUCHANGCHANGBEIYONGYUGEZHONGFEIWENYASHUCHUDEDCBIANHUANQI,RUDIANZIYINGGUANGDENGQUDONGDIANLUZHONG。


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