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什么是[cityname]电力变压器?变频技术的原理及应用

作者:电力变压器厂  发布日期:2019-09-04  

BIANPINJISHUSHIYIZHONGBAZHILIUDIANNIBIANCHENGBUTONGPINLVDEJIAOLIUDIANDEZHUANHUANJISHU。TAKEBAJIAOLIUDIANBIANCHENGZHILIUDIANHOUZAINIBIANCHENGBUTONGPINLVDEJIAOLIUDIAN,HUOSHIBAZHILIUDIANBIANCHENGJIAOLIUDIANHOUZAIBAJIAOLIUDIANBIANCHENGZHILIUDIAN。ZONGZHIZHEIYIQIEDOUZHIYOUPINLVDEBIANHUA,ERMEIYOUDIANNENGDEBIANHUA。



1、SHENMESHIDIANLIBIANYAQI?

足球彩票DIANLIBIANYAQISHILIYONGDIANLIQIJIANDETONGDUANZUOYONGJIANGGONGPINDIANLIBIANYAQIBIANHUANWEILINGYIPINLVDEDIANNENGKONGZHIZHUANGZHI。

2、PWMHEPAMDEBUTONGDIANSHISHENME?

足球彩票PWMSHIYINGWENPulse Width Modulation(MAICHONGKUANDUDIAOZHI)SUOXIE,ANYIDINGGUILVGAIBIANMAICHONGLIEDEMAICHONGKUANDU,YIDIAOJIESHUCHULIANGHEBOXINGDEYIZHONGDIAOZHIFANGSHI。PAMSHIYINGWENPulse Amplitude Modulation(MAICHONG)SUOXIE,SHIANYIDINGGUILVGAIBIANMAICHONGLIEDEMAICHONGFUDU,YIDIAOJIESHUCHULIANGZHIHEBOXINGDEYIZHONGDIAOZHIFANGSHI。

足球彩票3、DIANYAXINGYUDIANLIUXINGYOUSHENMEBUTONG?

DIANLIBIANYAQIDEZHUDIANLUDATISHANGKEFENWEILIANGLEI:DIANYAXINGSHIJIANGDIANYAYUANDEZHILIUBIANHUANWEIJIAOLIUDEDIANLIBIANYAQI,ZHILIUHUILUDELVBOSHIDIANRONG。DIANLIUXINGSHIJIANGDIANLIUYUANDEZHILIUBIANHUANWEIJIAOLIUDEDIANLIBIANYAQI,QIZHILIUHUILULVBOSHIDIANGAN。

4、WEISHENMEDIANLIBIANYAQIDEDIANYAYUDIANLIUCHENGBILIDEGAIBIAN?

足球彩票YIBUDEZHUANJUSHIDIANLIBIANYAQIDECITONGYUZHUANZINEILIUGUODIANLIUZHIJIANXIANGHUZUOYONGERCHANSHENGDE,ZAIEDINGPINLVXIA,RUGUODIANYAYIDINGERZHIJIANGDIPINLV,NEIMECITONGJIUGUODA,CIHUILUBAOHE,YANZHONGSHIJIANGSHAOHUIDIANLIBIANYAQI。YINCI,PINLVYUDIANYAYAOCHENGBILIDIGAIBIAN,JIGAIBIANPINLVDETONGSHIKONGZHIDIANLIBIANYAQISHUCHUDIANYA,SHIDIANDONGJIDECITONGBAOCHIYIDING,BIMIANRUOCIHECIBAOHEXIANXIANGDECHANSHENG。ZHEIZHONGKONGZHIFANGSHIDUOYONGYUFENGJI、BENGLEIDENGJIENENGXINGDIANLIBIANYAQI。

5、DIANDONGJISHIYONGGONGPINDIANLIBIANYAQIQUDONGSHI,DIANYAXIAJIANGZEDIANLIUZENGJIA;DUIYUDIANLIBIANYAQIQUDONG,RUGUOPINLVXIAJIANGSHIDIANYAYEXIAJIANG,NEIMEDIANLIUSHIFOUZENGJIA?

PINLVXIAJIANG(DISU)SHI,RUGUOSHUCHUXIANGTONGDEGONGLV,ZEDIANLIUZENGJIA,DANZAIZHUANJUYIDINGDETIAOJIANXIA,DIANLIUJIHUBUBIAN。

6、CAIYONGDIANLIBIANYAQIYUNZHUANSHI,DIANLIBIANYAQIDEQIDONGDIANLIU、QIDONGZHUANJUZENYANG?

足球彩票CAIYONGDIANLIBIANYAQIYUNZHUAN,SUIZHEDIANLIBIANYAQIDEJIASUXIANGYINGTILVHEDIANYA,QIDONGDIANLIUBEIXIANZHIZAI150%EDINGDIANLIUYIXIA(GENJUJIZHONGBUTONG,WEI125%~200%)。YONGGONGPINDIANLIBIANYAQIZHIJIEQIDONGSHI,QIDONGDIANLIUWEI6~7BEI,YINCI,JIANGCHANSHENGJIXIEDIANQISHANGDECHONGJI。CAIYONGDIANLIBIANYAQICHUANDONGKEYIPINGHUADIQIDONG(QIDONGSHIJIANBIANZHANG)。QIDONGDIANLIUWEIEDINGDIANLIUDE1.2~1.5BEI,QIDONGZHUANJUWEI70%~120%EDINGZHUANJU;DUIYUDAIYOUZHUANJUZIDONGZENGQIANGGONGNENGDEDIANLIBIANYAQI,QIDONGZHUANJUWEI100%YISHANG,KEYIDAIQUANFUZAIQIDONG。

7、V/fMOSHISHISHENMEYISI?

足球彩票PINLVXIAJIANGSHIDIANYAVYECHENGBILIXIAJIANG,ZHEIGEWENTIYIZAIHUIDA4SHUOMING。VYUfDEBILIGUANXISHIKAOLVLEDIANLIBIANYAQITEXINGERYUXIANJUEDINGDE,TONGCHANGZAIKONGZHIQIDECUNCHUZHUANGZHI(ROM)ZHONGCUNYOUJIZHONGTEXING,KEYIYONGHUOBIAODUPANJINXINGXUANZE。

8、ANBILIDIGAIVHEfSHI,DIANLIBIANYAQIDEZHUANJURUHEBIANHUA?

足球彩票PINLVXIAJIANGSHIWANQUANCHENGBILIDIJIANGDIDIANYA,NEIMEYOUYUJIAOLIUZUKANGBIANXIAOERZHILIUDIANZUBUBIAN,JIANGZAOCHENGZAIDISUXIACHANSHENGDIZHUANJUYOUJIANXIAODEQINGXIANG。YINCI,ZAIDIPINSHIJIDINGV/f,YAOSHISHUCHUDIANYATIGAOYIXIE,YIBIANHUODEYIDINGDIQIDONGZHUANJU,ZHEIZHONGBUCHANGCHENGZENGQIANGQIDONG。KEYICAIYONGGEZHONGFANGFASHIXIAN,YOUZIDONGJINXINGDEFANGFA、XUANZEV/fMOSHIHUODIAOZHENGDENGFANGFA。

足球彩票9、ZAISHUOMINGSHUSHANGXIEZHEBIANSUFANWEI60~6Hz,JI10:1,NEIMEZAI6HzYIXIAJIUMEIYOUSHUCHUGONGLVMA?

足球彩票ZAI6HzYIXIARENGKESHUCHUGONGLV,DANGENJUDIANLIBIANYAQIWENSHENGHEQIDONGZHUANJUDEDAXIAODENGTIAOJIAN,******SHIYONGPINLVQU6HzZUOYOU,CISHIDIANDONGJIKESHUCHUEDINGZHUANJUERBUHUIYINQIYANZHONGDEFAREWENTI。DIANLIBIANYAQISHIJISHUCHUPINLV(QIDONGPINLV)GENJUJIZHONGWEI0.5~3Hz.

10、DUIYUYIBANDIANLIBIANYAQIDEZUHESHIZAI60HzYISHANGYEYAOQIUZHUANJUYIDING,SHIFOUKEYI?

足球彩票TONGCHANGQINGKUANGXIASHIBUKEYIDE。ZAI60HzYISHANG(YEYOU50HzYISHANGDEMOSHI)DIANYABUBIAN,DATIWEIHENGGONGLVTEXING,ZAIGAOSUXIAYAOQIUXIANGTONGZHUANJUSHI,BIXUZHUYIDIANLIBIANYAQIYUDIANLIBIANYAQIRONGLIANGDEXUANZE。

足球彩票11、SUOWEIKAIHUANSHISHENMEYISI?

足球彩票JISUOSHIYONGDEDIANLIBIANYAQIZHUANGZHISHESUDUJIANCHUQI(PG),JIANGSHIJIZHUANSUFANKUIJIKONGZHIZHUANGZHIJINXINGKONGZHIDE,CHENGWEI“BIHUAN”,BUYONGPGYUNZHUANDEJIUJIAOZUO“KAIHUAN”。TONGYONGDIANLIBIANYAQIDUOWEIKAIHUANFANGSHI,YEYOUDEJIZHONGLIYONGXUANJIANKEJINXINGPGFANKUI。

12、SHIJIZHUANSUDUIYUJIDINGSUDUYOUPIANCHASHIRUHEBAN?

KAIHUANSHI,DIANLIBIANYAQIJISHISHUCHUJIDINGPINLV,DIANLIBIANYAQIZAIDAIFUZAIYUNXINGSHI,DIANLIBIANYAQIDEZHUANSUZAIEDINGZHUANCHALVDEFANWEINEI(1%~5%)BIANDONG。DUIYUYAOQIUDIAOSUJINGDUBIJIAOGAO,JISHIFUZAIBIANDONGYEYAOQIUZAIJINYUJIDINGSUDUXIAYUNZHUANDECHANGHE,KECAIYONGJUYOUPGFANKUIGONGNENGDEDIANLIBIANYAQI(XUANYONGJIAN)。

13、RUGUOYONGDAIYOUPGDEDIANLIBIANYAQI,JINXINGFANKUIHOUSUDUJINGDUNENGTIGAOMA?

JUYOUPGFANKUIGONGNENGDEDIANLIBIANYAQI,JINGDUYOUTIGAO。DANSUDUJINGDUDEZHIQUJUEYUPGBENSHENDEJINGDUHEDIANLIBIANYAQISHUCHUPINLVDE。

足球彩票14、SHISUFANGZHIGONGNENGSHISHENMEYISI?

足球彩票RUGUOJIDINGDEJIASUSHIJIANGUODUAN,DIANLIBIANYAQIDESHUCHUPINLVBIANHUAYUANYUANCHAOGUOZHUANSU(DIANJIAOPINLV)DEBIANHUA,DIANLIBIANYAQIJIANGYINLIUGUOGUODIANLIUERTIAOZHA,YUNZHUANTINGZHI,ZHEIJIUJIAOZUOSHISU。WEILEFANGZHISHISUSHIDIANLIBIANYAQIJIXUYUNZHUAN,JIUYAOJIANCHUDIANLIUDEDAXIAOJINXINGPINLVKONGZHI。DANGJIASUDIANLIUGUODASHISHIDANGFANGMANJIASUSULV。JIANSUSHIYESHIRUCI。LIANGZHEJIEHEQILAIJIUSHISHISUGONGNENG。

足球彩票15、YOUJIASUSHIJIANYUJIANSUSHIJIANKEYIFENBIEJIDINGDEJIZHONG,HEJIAJIANSUSHIJIANGONGTONGJIDINGDEJIZHONG,ZHEIYOUSHENMEYIYI?

JIAJIANSUKEYIFENBIEJIDINGDEJIZHONG,DUIYUDUANSHIJIANJIASU、HUANMANJIANSUCHANGHE,HUOZHEDUIYUXIAOXINGJICHUANGXUYAOYANGEJIDINGSHENGCHANJIEPAISHIJIANDECHANGHESHISHIYIDE,DANDUIYUFENGJICHUANDONGDENGCHANGHE,JIAJIANSUSHIJIANDOUJIAOZHANG,JIASUSHIJIANHEJIANSUSHIJIANKEYIGONGTONGJIDING。

16、SHENMESHIZAISHENGZHIDONG?

DIANDONGJIZAIYUNZHUANZHONGRUGUOJIANGDIZHILINGPINLV,ZEDIANDONGJIBIANWEIYIBUFADIANLIBIANYAQIZHUANGTAIYUNXING,ZUOWEIZHIDONGQIERGONGZUO,ZHEIJIUJIAOZUOZAISHENG(DIANQI)ZHIDONG。

足球彩票17、SHIFOUNENGDEDAOGENGDADEZHIDONGLI?

足球彩票CONGDIANLIBIANYAQIZAISHENGCHULAIDENENGLIANGZHUJIZAIDIANLIBIANYAQIDEZHONG,YOUYUDIANRONGQIDERONGLIANGHENAIYADEGUANXI,TONGYONGDIANLIBIANYAQIDEZAISHENGZHIDONGLIYUEWEIEDINGZHUANJUDE10%~20%。RUCAIYONGXUANYONGJIAN,KEYIDADAO50%~100%。

上一条: S11油浸式电力变压器的配电装置是如何进行工作的? 下一条: 电力变压器交接规程

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