足球比分

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現代電力電子的應用領域

當前欄目:電力電子|發布時間:2019-02-22|發布來源:未知|閱讀:
tag標簽:

  XIANDAIDIANLIDIANZIXUEDEYINGYONGLINGYU

  2.1JISUANJIGAOXIAOLVSEDIANYUAN

足球比分   JISUANJIJISHUDEFEISUFAZHANSHIRENLEIJINRULEXINXISHEHUI,YECUJINLEDIANLIJISHUDEKUAISUFAZHAN。 20SHIJI80NIANDAI,JISUANJIQUANMIANCAIYONGKAIGUANDIANYUAN,LVXIANWANCHENGJISUANJIFADIAN。RANHOUKAIGUANDIANYUANJISHUYIJINRUDIANZIKUNDIANQISHEBEILINGYU。

  JISUANJIJISHUDEFAZHANTICHULELVSEJISUANJIHELVSEDIANYUAN。LVSEJISUANJISHIZHIDUIHUANJINGWUHAIDEGERENJISUANJIHEXIANGGUANCHANPIN。LVSEDIANYUANSHIZHIYULVSEDIANNAOXIANGGUANDEGAOXIAOJIENENGDIANYUAN。GENJUMEIGUOHUANJINGBAOHUSHU1992NIAN6YUE17RIDE“NENGYUANZHIXING——JIHUA,TAISHIPCHUOXIANGGUANWAIWEISHEBEI,RUGUOSHUIMIANZHUANGTAIXIADEGONGHAOXIAOYU30WA,ZEFUHE

足球比分   LVSEJISUANJITIGAODIANYUANXIAOLVDEYAOQIUSHIJIANGDIGONGHAODEGENBENTUJING。DUIYUMUQIANGONGLVWEI75%DE200WAKAIGUANDIANYUAN,DIANYUANBENSHENXIAOHAO50WADENENGLIANG。

  2.2TONGXUNGAOPINKAIGUANDIANYUAN

  TONGXINCHANYEDEKUAISUFAZHANJIDADICUJINLETONGXINDIANYUANDEFAZHAN。GAOPINWEIXINGKAIGUANDIANYUANJIQIJISHUYICHENGWEIXIANDAITONGXINDIANYUANXITONGDEZHULIU。ZAITONGXINLINGYUZHONG,ZHENGLIUQITONGCHANGBEICHENGWEIZHUDIANYUAN,BINGQIEZHILIU - ZHILIU(DC/DC)ZHUANHUANQIBEICHENGWEIFUZHUDIANYUAN。ZHUDIANYUANDEGONGNENGSHIJIANGDANXIANGHUOSANXIANGJIAOLIUDIANWANGZHUANHUANWEIBIAOCHENGZHIWEI48VDEZHILIUDIANYUAN。MUQIAN,ZAICHENGKONGJIAOHUANJIDEZHUDIANYUANZHONG,CHUANTONGDEXIANGKONGWENYADIANYUANYIBEIGAOPINKAIGUANDIANYUANSUOQUDAI。GAOPINKAIGUANDIANYUAN(YECHENGWEIKAIGUANZHENGLIUQISMR)TONGGUOMOSFETHUOIGBTYIJIKAIGUANPINLVZAIGAOPINXIAGONGZUO。TONGCHANGKONGZHIZAI50-100kHzDEFANWEINEI,SHIXIANGAOXIAOLVHEXIAOXINGHUA。JINNIANLAI,KAIGUANZHENGLIUQIDEGONGLVRONGLIANGBUDUANKUODA,DULIRONGLIANGCONG48V/12.5AKUN48V/20AKUOZHANDAO48V/200AKUN48V/400A。

  YOUYUTONGXINSHEBEIZHONGSHIYONGDEJICHENGDIANLUZHONGLEIFANDUO,DIANYUANDIANYAYEBUTONG。ZAITONGXINDIANYUANXITONGZHONG,SHIYONGGAOGONGLVMIDUGAOPINDC-DCGELIDIANYUANMOKUAI,QICONGZHONGJIANZONGXIANDIANYA(TONGCHANGWEI48V DC)ZHUANHUAN。XUYAOGEZHONGZHILIUDIANYA,ZHEYANGKEYIDADAJIANSHAOKUNDESUNHAO,BIANYUWEIHU,ANZHUANGKUNFEICHANGFANGBIAN。TONGCHANG,TAKEYIZHIJIEANZHUANGZAIBIAOZHUNKONGZHIBANSHANG。DUIERCIDIANYUANDEYAOQIUSHIGAOGONGLVMIDU。SUIZHUTONGXINRONGLIANGDEBUDUANZENGJIA,TONGXINRONGLIANGJIANGJIXUZENGJIA。

  2.3 DC-DCZHUANHUANQI

  DC/DCZHUANHUANQIJIANGGUDINGDEDCDIANYAZHUANHUANWEIKEBIANDCDIANYA。GAIJISHUGUANGFANYINGYONGYUKUNDITIELIECHEKUNDIANDONGCHEDEWUJIBIANSUHEKONGZHI,BINGQIESHANGSHUKONGZHIJIASUDAOKUN。XIANGYINGXINGNENGTONGSHIHUODEJIENENGXIAOGUO。YONGZHILIUZHANBOQIDAITIYAMINDIANZUKEJIESHENGNENGLIANG(20~30)%。ZHILIUZHANBOQIBUJINKEYIYONGZUODIANYADIAOJIEQI(KAIGUANDIANYUAN),HUANKEYIYOUXIAODIYIZHIDIANWANGCEDEXIEBODIANLIUZAOSHENG。TONGXINDIANYUANDEERCIDIANYUANDC/DCZHUANHUANQIYIJINGSHANGPINHUA,GAIMOKUAICAIYONGGAOPINPWMJISHU。KAIGUANPINLVYUEWEI500 kHz,GONGLVMIDUWEI5W~20W/in3。SUIZHUDAGUIMOJICHENGDIANLUDEFAZHAN,DIANYUANMOKUAIXUYAOXIAOXINGHUA。YINCI,YOUBIYAOBUDUANTIGAOKAIGUANPINLVBINGCAIYONGXINDEDIANLUTUOPUJIEGOU。MUQIAN,YIXIEGONGSIYIJINGKAIFABINGSHENGCHANLELIANGZHONGCAIYONGLINGDIANLIUKAIGUANHELINGDIANYAKAIGUANJISHUDEJISHU。CIJIDIANYUANMOKUAIDEGONGLVMIDUDAFUZENGJIA。

足球比分   2.4BUJIANDUANDIANYUAN(UPS)

  BUJIANDUANDIANYUAN(UPS)SHIYONGYUJISUANJIKUNTONGXINXITONGDEGAOKEKAOXINGKUNGAOXINGNENGDIANYUAN,YIJITIGONGBUJIANDUANDIANYUANDEYAOQIU。 ACDIANYUANSHURUYOUZHENGLIUQIZHUANHUANWEIDC,BUFENNENGLIANGCHONGDIANDAODIANCHIZU,LINGYIBUFENNENGLIANGTONGGUONIBIANQIZHUANHUANWEIAC,BINGTONGGUOZHUANHUANKAIGUANFASONGDAOFUZAI。WEILEZAINIBIANQIGUZHANGDEQINGKUANGXIARENGRANWEIFUZAITIGONGNENGLIANG,LINGYIGEBEIYONGDIANYUANYOUDIANLIZHUANHUANKAIGUANSHIXIAN。

  XIANDAIUPSTONGCHANGSHIYONGXIANDAIDIANLIDIANZIJISHU,RUMOCHONGKUANDUDIAOZHIJISHUHEGONGLVMOSFETKUN IGBT,KEJIANGDIDIANYUANZAOSHENG,TIGAOXIAOLVHEKEKAOXING。WEICHULIQIYINGJIANHERUANJIANJISHUDEYINRUKEYISHIXIANUPSDEZHINENGHUAGUANLI,YUANCHENGWEIHUHEYUANCHENGZHENDUAN。

  MUQIAN,ZAIXIANUPSDEZUIDARONGLIANGKEDA600kVA。CHAOXIAOXINGUPSDEFAZHANYEFEICHANGKUAI,ERQIEYIJINGYOUGEZHONGCHANPIN,RU0.5kVAKUNlkVAKUN2kVAKUN3kVA。

足球比分   2.5NIBIANDIANYUAN

足球比分   NIBIANDIANYUANZHUYAOYONGYUJIAOLIUDIANJIDEBIANPINDIAOSU,QIZAIDIANQUDONGXITONGZHONGDEDIWEIRIYIZHONGYAO,QUDELEJUDADEJIENENGXIAOGUO。NIBIANDIANYUANDEZHUDIANLUCAIYONGAC-DC-ACFANGAN。GONGPINDIANYUANTONGGUOZHENGLIUQIZHUANWEIGUDINGZHILIUDIANYA,RANHOUYOUGAOGONGLVJINGTIGUANHUOIGBTZUCHENGDEPWMGAOPINZHUANHUANQIJIANGZHILIUDIANYAZHUANHUANWEIKEBIANPINLVJIAOLIUSHUCHUKUN,GONGLVSHUCHUBOXINGJINSIYUZHENGXIANBO。TAYONGYUQUDONGJIAOLIUYIBUDIANDONGJI,SHIXIANWUJIDIAOSU。

  YINJINLE400kVAYIXIADEGUOJINIBIANDIANYUANCHANPIN。ZAI20SHIJI80NIANDAIZAOQI,RIBENDONGZHIGONGSISHOUCIJIANGJIAOLIUBIANPINDIAOSUJISHUYINGYONGYUKONGDIAO。DAO1997NIAN,QISHICHANGFENEYIDADAORIBENJIAYONGKONGDIAODE70%YISHANG。BIANPINKONGDIAOJUYOUSHUSHIDEKUNJIENENGYOUSHI。ZAI20SHIJI90NIANDAICHU,ZHONGGUOKAISHIYANJIUBIANPINKONGDIAO。 1996NIANYINJINBIANPINKONGDIAOSHENGCHANXIAN,ZHUBUXINGCHENGBIANPINKONGDIAODEFAZHANREDIAN。YUJIDAO2000NIANZUOYOUJIANGXINGCHENGGAOCHAO。CHULEBIANPINDIANYUANZHIWAI,BIANPINKONGDIAOHUANXUYAOSHIHEYUBIANPINDIAOSUDEYASUOJIDIANJI。YOUHUAKONGZHICELVE,XUANZEGONGNENGBUJIANSHIKONGDIAOBIANPINDIANYUANFAZHANDEJINYIBUFAZHANFANGXIANG。

足球比分        2.6GAOPINNIBIANQIZHENGLIUQIDIANYUAN

  GAOPINNIBIANZHENGLIUHANJIDIANYUANSHIYIZHONGGAOXINGNENGDEKUNGAOXIAOLVKUNCAILIAOXINXINGHANJIDIANYUAN,DAIBIAOLEDANGJINHANJIDIANYUANDEFAZHANFANGXIANG。YOUYUIGBTDARONGLIANGMOKUAIDESHANGYEHUA,GAIDIANYUANJUYOUGUANGKUODEYINGYONGQIANJING。

  DADUOSHUNIBIANHANJIDIANYUANCAIYONGAC-DC-AC-DC(AC-DC-AC-DC)ZHUANHUANFANGSHI。TONGGUOQUANQIAOZHENGLIUJIANG50HzJIAOLIUDIANZHUANHUANWEIZHILIUDIAN。 IGBTDEPWMGAOPINZHUANHUANBUFENJIANGZHILIUDIANZHUANHUANWEI20kHzDEGAOPINJUXINGBO。GAOPINBIANYAQIOUHEHOU,TONGGUOZHENGLIUHELVBOWENDING,BINGSHIYONGDIANYUANDIANHU。

  YOUYUHANJIDIANYUANGONGZUOTIAOJIANELIE,PINFANDUANLUKUNDIANHUJIAOCUOKAIGUANDIANLUKUN,YINCIGAOPINNIBIANSHIZHENGLIUJIDIANYUANKEKAOXINGWENTICHENGWEIZUIGUANJIANDEWENTI,YESHIYONGHUZUIGUANXINDEWENTI。 。LIYONGWEICHULIQIZUOWEIMOCHONGKUANDUDIAOZHI(PWM)XIANGGUANKONGZHIQI,TONGGUODUOCANSHUKUNDUOXINXIDETIQUHEFENXI,SHIXIANLEYUCEXITONGGEZHONGGONGZUOZHUANGTAIDEMUDE,RANHOUDUIXITONGJINXINGLEYUXIANDIAOZHENGHECHULIJIEJUEMUQIANDAGONGLVIGBTNIBIANDIANYUANDEKEKAOXING。

  GUOWAINIBIANHANJIKEDADAOEDINGHANJIEDIANLIU300A,FUZAICHIXUSHIJIAN60%,MANZAIDIANYA60~75V,DIANLIUDIAOJIEFANWEI5~300A,ZHONGLIANG29kg。

  2.7DAGONGLVKAIGUANXINGGAOYAZHILIUDIANYUAN

  DAGONGLVKAIGUANSHIGAOYAZHILIUDIANYUANGUANGFANYINGYONGYUJINGDIANCHUCHENQIKUNSHUIZHIGAIJINKUNYIYONGXSHEXIANJIHECTJIDENGDAXINGSHEBEI。DIANYAGAODA50~159kV,DIANLIUDADAO0.5A,GONGLVKEDA100kW。

足球比分   ZI20SHIJI70NIANDAIYILAI,RIBENDEYIXIEGONGSIYICAIYONGNIBIANQIJISHUJIANGZHUDIANYUANZHENGLIUZHIYUE3 kHzDEZHONGPIN,RANHOUJINXINGSHENGYA。ZAI20SHIJI80NIANDAI,GAOPINKAIGUANDIANYUANJISHUXUNSUFAZHAN。XIMENZIDEGUOGONGSISHIYONGGONGLVJINGTIGUANZUOWEIZHUYAOKAIGUANYUANJIAN,JIANGDIANYUANDEKAIGUANPINLVTIGAODAO20 kHzYISHANG。GANSHIBIANYAQIJISHUCHENGGONGYINGYONGYUGAOPINGAOYADIANYUAN,QUXIAOLEGAOYABIANYAQIYOUXIANG,JINYIBUJIANGDILEBIANYAQIXITONGDETIJI。GUONEIDUIJINGDIANCHUCHENQIGAOYAZHILIUDIANYUANDEYANJIUYIJINGKAIFACHULAI。ZHUDIANYUANZHENGLIUWEIZHILIU,QUANQIAOLINGDIANLIUKAIGUANCHUANLIANXIEZHENNIBIANDIANLUYONGYUJIANGZHILIUDIANYAFANXIANGWEIGAOPINDIANYA,RANHOUYOUGAOPINBIANYAQISHENGYA,ZUIHOUZHENGLIU。TASHIZHILIUGAOYA。ZAIDIANZUFUZAITIAOJIANXIA,SHUCHUZHILIUDIANYADADAO55kV,DIANLIUDADAO15mA,GONGZUOPINLVWEI25.6kHz。

  2.8DIANYUANYOUYUANLVBOQI

足球比分   DANGCHUANTONGDEAC-DCZHUANHUANQITOURUYUNXINGSHI,DALIANGDEXIEBODIANLIUJIANGZHURUDIANWANG,ZAOCHENGXIEBOSUNHAOHEGANRAO,TONGSHI,SHEBEIWANGLUOCEDEGONGLVYINSHUYEHUIEHUA,SHI,SUOWEIDE“DIANLI”GONGHAI,LIRU,DANGBUSHOUKONGZHIDEZHENGLIUJIADIANRONGLVBOSHI,DIANWANGCEDESANCIXIEBOHANLIANGKEDADAO(70~80)%,ERDIANWANGCEDEGONGLVYINSHUJINWEI0.5?0.6。YOUYUANDIANLILVBOQISHIYIZHONGNENGGOUDONGTAIYIZHIXIEBODEXINXINGDIANLIDIANZISHEBEI。TAKEYIKEFUCHUANTONGLCLVBOQIDEQUEDIAN,SHIYIZHONGHENYOUQIANJINGDEXIEBOYIZHIFANGFA。

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