特(Te)种(Zhong)变(Bian)频(Pin)电(Dian)源(Yuan)产(Chan)品(Pin)采(Cai)用(Yong)SPWM技(Ji)术(Shu)，(?)将(Jiang)现(Xian)有(You)工(Gong)频(Pin)电(Dian)源(Yuan)变(Bian)换(Huan)成(Cheng)测(Ce)试(Shi)所(Suo)需(Xu)的(De)频(Pin)率(Lu)和(He)电(Dian)压(Ya)，(?)能(Neng)模(Mo)拟(Ni)输(Shu)出(Chu)不(Bu)同(Tong)国(Guo)家(Jia)的(De)电(Dian)网(Wang)指(Zhi)标(Biao)，(?)提(Ti)供(Gong)纯(Chun)净(Jing)可(Ke)靠(Kao)的(De)、(?)低(Di)谐(Xie)波(Bo)失(Shi)真(Zhen)的(De)电(Dian)源(Yuan)。(?)

该(Gai)产(Chan)品(Pin)支(Zhi)持(Chi)电(Dian)压(Ya)频(Pin)率(Lu)解(Jie)耦(Ou)调(Diao)节(Jie)，(?)两(Liang)象(Xiang)限(Xian)、(?)四(Si)象(Xiang)限(Xian)运(Yun)行(Xing)，(?)产(Chan)品(Pin)支(Zhi)持(Chi)定(Ding)制(Zhi)化(Hua)设(She)计(Ji)，(?)可(Ke)根(Gen)据(Ju)用(Yong)户(Hu)需(Xu)求(Qiu)模(Mo)拟(Ni)各(Ge)种(Zhong)电(Dian)源(Yuan)环(Huan)境(Jing)，(?)满(Man)足(Zu)不(Bu)同(Tong)行(Xing)业(Ye)和(He)领(Ling)域(Yu)的(De)使(Shi)用(Yong)需(Xu)求(Qiu)。(?)