dangjinchuandonggongchengzhongzuichangyongdejiushisanxiangjiaoliuganyingdiandongji。zaixuduochanghezhong
，youyuqiqidongtexing，zhexiediandongjizhijielianjiedianyuanxitong。ruguozhijiezaixianqidong，jianghuichanshenggaodadianjiedingdianliu6beidelangyongdianliu。gaidianliuhuishigongdianxitonghechuanliandekaiguanshebeiguozai。ruguozhijieqidong，yehuichanshengjiaogaodefengzhizhuanju，zhezhongchongjibudanhuiduiqudongdiandongjichanshengchongji，erqieyehuishiyongjixiezhuangzhishousun。
HPMV中、高gao壓ya軟ruan啟qi動dong器qi是shi用yong多duo個ge可ke控kong矽gui串chuan並bing聯lian而er成cheng

，可ke以yi滿man足zu不bu同tong的de電dian流liu及ji電dian壓ya要yao求qiu

，控kong製zhi可ke控kong矽gui的de觸chu發fa角jiao就jiu可ke以yi控kong製zhi輸shu出chu電dian壓ya的de大da小xiao。當dang電dian機ji啟qi動dong過guo程cheng中zhong，HPMV按照預先設定的啟動曲線增加電機的端電壓使電機平滑加速

，從而減少了電機啟動時對電網、電機本身
、相連設備的電氣及機械衝擊。當電機達到正常轉速後，旁路接觸器接通。電機啟動完畢後

，HPMV軟(ruan)啟(qi)動(dong)器(qi)繼(ji)續(xu)監(jian)控(kong)電(dian)機(ji)並(bing)提(ti)供(gong)各(ge)種(zhong)故(gu)障(zhang)保(bao)護(hu)。在(zai)軟(ruan)停(ting)機(ji)時(shi)首(shou)先(xian)按(an)照(zhao)預(yu)先(xian)設(she)定(ding)好(hao)的(de)停(ting)機(ji)曲(qu)線(xian)平(ping)滑(hua)地(di)降(jiang)低(di)電(dian)機(ji)的(de)端(duan)電(dian)壓(ya)直(zhi)到(dao)電(dian)機(ji)停(ting)機(ji)。軟(ruan)停(ting)可(ke)以(yi)解(jie)決(jue)突(tu)然(ran)停(ting)機(ji)引(yin)啟(qi)的(de)水(shui)泵(beng)水(shui)錘(chui)現(xian)象(xiang)及(ji)機(ji)械(xie)衝(chong)擊(ji)等(deng)相(xiang)關(guan)問(wen)題(ti)。