足球比分

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電力電子技術

當前欄目:電力電子|發布時間:2019-04-21|發布來源:未知|閱讀:
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  DIANLIDIANZIJISHUDENEIRONG

  DIANLIDIANZI,YECHENGWEIGONGLVDIANZIXUE。TAZHUYAOYANJIUGEZHONGDIANLIDIANZIQIJIAN,YIJIYOUZHEXIEDIANLIDIANZIQIJIANZUCHENGDEGEZHONGDIANLUHUOQIJIAN,YIWANCHENGDIANNENGDEZHUANHUANHEKONGZHI。

  TASHIGAOYA(GAOYA,DADIANLIU)HUODIANQIGONGCHENGLINGYUDEDIANZIFENZHI,SHIDIYA(DIYA,DIDIANLIU)HUODIANZILINGYUDEDIANQIGONGCHENGFENZHI,HUOQIANGDADEZUHEHERUODIAN。XINKEXUE。DIANLIDIANZISHIYIMENKUAYUE“DIANZI”,“DIANLI”HE“KONGZHI”SANGELINGYUDEXINGONGCHENGXUEKE。

  YOULIANGZHONGZHUYAOLEIBIEDEZHILIU(DC)HEJIAOLIU(AC)。QIANZHEJUYOUDIANYAFUDUHEJIXINGDECHAYI,HOUZHECHULEDIANYAFUDUHEJIXINGZHIWAIHUANJUYOUPINLVHEXIANGWEIDECHAYI。

  ZAISHIJIYINGYONGZHONG,TONGCHANGXUYAOZAILIANGZHONGLEIXINGDEDIANNENGHUOXIANGTONGDIANNENGDEYIGEHUODUOGECANSHU(LIRUDIANYA,DIANLIU,PINLV,GONGLVYINSHUDENG)ZHIJIANJINXINGZHUANHUAN。

  YOUSIZHONGLEIXINGDEZHUANHUANQI:

足球比分   AC-DCZHUANHUAN:JIANGACDIANYUANZHUANHUANWEIDCDIANYUAN。

足球比分   DC-ACZHUANHUAN:JIANGZHILIUDIANZHUANHUANWEIJIAOLIUDIAN。ZHEYUZHENGGAIXIANGFAN,YECHENGWEIFANYAN。DANGSHUCHULIANJIEDAODIANWANGSHI,TABEICHENGWEIYOUYUANNIBIANQI;DANGSHUCHULIANJIEDAOFUZAISHI,TABEICHENGWEIWUYUANNIBIANQI。

  AC-ACBIANHUANZHUANHUANACNENGLIANGDECANSHU(FUDUHUOPINLV)。QIZHONG:GAIBIANJIAOLIUDIANYADEYOUXIAOZHICHENGWEIJIAOLIUDIANYADIAOJIE;JIANGGONGPINJIAOLIUDIANZHIJIEZHUANHUANWEIQITAPINLVDEJIAOLIUDIAN,CHENGWEIJIAO JIAOBIANPIN。

  DC-DCZHUANHUANJIANGHENGDINGDCZHUANHUANWEIZHANBOMOCHONGSHUCHUYIGAIBIANQIPINGJUNZHI。

  DIANLIDIANZIJISHUDEFAZHAN

  ZAIDIANLIDIANZISHEBEIKEYONGZHIQIAN,TONGGUOXUANZHUANDANYUANSHIXIANDIANNENGZHUANHUAN。YUZHEXIEXUANZHUANSHIJIAOLIUDANYUANXIANGBI,YOUDIANLIDIANZIYUANJIANZUCHENGDEJINGTAIGONGLVBIANHUANQIJUYOUTIJIXIAO,ZHONGLIANGQING,WUJIXIEZAOYINHEMOSUN,XIAOLVGAO,YIYUKONGZHI,XIANGYINGKUAI,SHIYONGFANGBIANDENGYOUDIAN。

足球比分   1957NIAN,DIYIGEJINGZHAGUAN - YECHENGWEISCR(SCR)WENSHI,YINCI,ZI20SHIJI60NIANDAIKAISHIJINRUJINGZHAGUANSHIDAI。

足球比分   70NIANHOU,YIJINGYOUQUANKONGDIANLIDIANZIQIJIANKAIGUAN,HUOZHEKEYIKONGZHIKAIGUAN(YECHENGWEIZIGUANDUANXINGQIJIAN),RU:MENGUANDUANJINGZHAGUAN(GTO),SHUANGJIGONGLVJINGTIGUAN(BJT/GTR),GONGLVCHANGXIAOYINGJINGTIGUAN(P-MOSFET),JUEYUANZHASHUANGJIJINGTIGUAN(IGBT)DENG

足球比分   JINGYANFENGFUDEFENLIYUANJIANKONGZHIDIANLUDAOJICHENGDIANLUDEFAZHANJIEDUAN。XIANZAIYOUZHUANYONGYUGEZHONGKONGZHIGONGNENGDEZHUANYONGJICHENGDIANLU,ZHEJIDADIJIANHUALEZHUANHUANQIDEKONGZHIDIANLU。

足球比分   WEICHULIQIHEWEIXINGJISUANJIDEYINRU,YOUQISHISHUZIDEBEIZENG,JISUANSUDUDETIGAO,GONGNENGDEBUDUANGAIJIN,KONGZHIJISHUDEGENBENBIANHUA,SHIKONGZHIBUJINQUJUEYUYINGJIANDIANLU,HUANKEYITONGGUORUANJIANBIANCHENG。TAFANGBIANLINGHUO。TONGGUOZIZHENDUANHEZHINENGGONGNENG,SHIXIANLEGEZHONGXINYING,FUZADEKONGZHICELVEHEJIEJUEFANGAN。JIANGXINDEKONGZHILILUNHEFANGFAYINGYONGYUZHUANHUANQI。

足球比分   ZONGSHANGSUOSHU,KEYIKANCHUWEIDIANZIJISHU,DIANLIDIANZIJISHUHEKONGZHILILUNSHIXIANDAIDIANLIDIANZIJISHUFAZHANDEDONGLI。

  DIANLIDIANZIJISHUDEZHONGYAOZUOYONG

  (1)YOUHUADIANNENGDESHIYONG。DIANLIDIANZIJISHUDUIDIANNENGDECHULISHIDIANNENGDESHIYONGHELI,GAOXIAO,JINGJI,SHIXIANLEDIANNENGLIYONGDEYOUHUA。LIRU,ZAIJIEDIANFANGMIAN,DUIYUFENGJIHESHUIBENG,DIANLIQIANYIN,YAJIYELIAN,QINGGONGYEZAOZHI,GONGYEYAOLU,GANYINGJIARE,DIANHAN,HUAGONG,DIANJIEDENG14GEFANGMIANDEDIAOCHA,ZONGQIANZAIJIEDIANLIANGXIANGDANGYU1990NIANQUANGUOFADIANLIANGWEI16%,YINCIDIANLIDIANZIJISHUDETUIGUANGHEYINGYONGSHIJIENENGDEZHANLVECUOSHI。YIBANJIENENGXIAOGUOKEDA10%-40%。XUDUOSHEBEIYIBEINARUZHONGGUODEJIENENGTUIGUANGHEYINGYONGXIANGMU。

  (2)ZHUANBIANCHUANTONGCHANYE,FAZHANJIDIANYITIHUADENGXINXINGCHANYE。GENJUFADAGUOJIADEYUCE,95%DEDIANNENGJIANGTONGGUODIANLIDIANZIJISHUCHULI,95%DEGONGYEHEMINYONGJIDIANSHEBEI,QIZHONG95%YUDIANLIDIANZIXINGYEYOUGUAN。TEBIESHI,DIANLIDIANZIJISHUBORUO。KONGZHIQIANGDIANDEJIEZHISHIJIDIANSHEBEIHEJISUANJIZHIJIANDEZHONGYAOJIEKOU。TAWEICHUANTONGGONGYEHEXINXINGCHANYEDEWEIDIANZIJISHUCHUANGZAOLETIAOJIAN,CHENGWEIJISUANJIZUOYONGDEBAOZHENGHEJICHU。

  (3)GAOPINDIANYUANHEGAOPINDIANYUANJISHUDEFAZHANJIANGSHIJIDIANSHEBEITUPOGONGPINCHUANTONG,XIANGGAOPINFAZHAN。SHIXIANZUIJIAGONGZUOXIAOLVJIANGSHIJIDIANSHEBEIDECHICUNJIANXIAOSHUBEI,SHUSHIBEI,SHIXIANGAOSUXIANGYING,BINGNENGSHIYINGRENHECANKAOXINHAO,SHIXIANWUZAOYIN,XINGONGNENGHEYONGTU。

  (4)DIANLIDIANZIZHINENGHUADEJINBU,ZAIYIDINGCHENGDUSHANG,XINXICHULIYUDIANLICHULIDERONGHE,WEIDIANZIJISHUYUDIANLIDIANZIJISHUDERONGHE,QIFAZHANKENENGDAOZHIDIANZIJISHUDEZHONGDAGAIGE。YOURENSHENZHIJIANYI,DIANZIJISHUDEXIAYICIGEMINGJIANGFASHENGZAIZHENDUIGONGYESHEBEIHEDIANWANGDEDIANZIJISHUYINGYONGLINGYU,DIANLIDIANZIJISHUJIANGBARENMENDAIDAODIERCIDIANZIGEMINGDEBIANYUAN。

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