1）(?)热(Re)继(Ji)电(Dian)器(Qi)：(?)普(Pu)通(Tong)小(Xiao)容(Rong)量(Liang)交(Jiao)流(Liu)电(Dian)机(Ji)，(?)工(Gong)作(Zuo)条(Tiao)件(Jian)良(Liang)好(Hao)，(?)不(Bu)存(Cun)在(Zai)频(Pin)繁(Fan)启(Qi)动(Dong)等(Deng)恶(E)劣(Lie)工(Gong)况(Kuang)的(De)场(Chang)合(He)；(?)由(You)于(Yu)精(Jing)度(Du)较(Jiao)差(Cha)，(?)可(Ke)靠(Kao)性(Xing)不(Bu)能(Neng)保(Bao)证(Zheng)，(?)不(Bu)推(Tui)荐(Jian)使(Shi)用(Yong)。(?)
2）(?)电(Dian)子(Zi)型(Xing)：(?)检(Jian)测(Ce)三(San)相(Xiang)电(Dian)流(Liu)值(Zhi)，(?)整(Zheng)定(Ding)电(Dian)流(Liu)值(Zhi)采(Cai)用(Yong)电(Dian)位(Wei)器(Qi)或(Huo)拔(Ba)码(Ma)开(Kai)关(Guan)，(?)电(Dian)路(Lu)一(Yi)般(Ban)采(Cai)用(Yong)模(Mo)拟(Ni)式(Shi)，(?)采(Cai)用(Yong)反(Fan)时(Shi)限(Xian)或(Huo)定(Ding)时(Shi)限(Xian)工(Gong)作(Zuo)特(Te)性(Xing)。(?)保(Bao)护(Hu)功(Gong)能(Neng)包(Bao)括(Kuo)过(Guo)载(Zai)、(?)缺(Que)相(Xiang)、(?)堵(Du)转(Zhuan)等(Deng)，(?)故(Gu)障(Zhang)类(Lei)型(Xing)采(Cai)用(Yong)指(Zhi)示(Shi)灯(Deng)显(Xian)示(Shi)，(?)运(Yun)行(Xing)电(Dian)量(Liang)采(Cai)用(Yong)数(Shu)码(Ma)管(Guan)显(Xian)示(Shi)。(?)
3）(?)智(Zhi)能(Neng)型(Xing)：(?)检(Jian)测(Ce)三(San)相(Xiang)电(Dian)流(Liu)值(Zhi)，(?)保(Bao)护(Hu)器(Qi)使(Shi)用(Yong)单(Dan)片(Pian)机(Ji)，(?)实(Shi)现(Xian)电(Dian)机(Ji)智(Zhi)能(Neng)化(Hua)综(Zong)合(He)保(Bao)护(Hu)，(?)集(Ji)保(Bao)护(Hu)、(?)测(Ce)量(Liang)、(?)通(Tong)讯(Xun)、(?)显(Xian)示(Shi)为(Wei)一(Yi)体(Ti)。(?)整(Zheng)定(Ding)电(Dian)流(Liu)采(Cai)用(Yong)数(Shu)字(Zi)设(She)定(Ding)，(?)通(Tong)过(Guo)操(Cao)作(Zuo)面(Mian)板(Ban)按(An)钮(Niu)来(Lai)操(Cao)作(Zuo)，(?)用(Yong)户(Hu)可(Ke)以(Yi)根(Gen)据(Ju)电(Dian)机(Ji)具(Ju)体(Ti)情(Qing)况(Kuang)在(Zai)现(Xian)场(Chang)对(Dui)各(Ge)种(Zhong)参(Can)数(Shu)修(Xiu)正(Zheng)设(She)定(Ding)；(?)采(Cai)用(Yong)数(Shu)码(Ma)管(Guan)作(Zuo)为(Wei)显(Xian)示(Shi)窗(Chuang)口(Kou)，(?)或(Huo)采(Cai)用(Yong)大(Da)屏(Ping)幕(Mu)液(Ye)晶(Jing)显(Xian)示(Shi)，(?)能(Neng)支(Zhi)持(Chi)多(Duo)种(Zhong)通(Tong)讯(Xun)协(Xie)议(Yi)，(?)如(Ru)ModBUS、(?)ProfiBUS等(Deng)，(?)价(Jia)格(Ge)相(Xiang)对(Dui)较(Jiao)高(Gao)，(?)用(Yong)于(Yu)较(Jiao)重(Zhong)要(Yao)场(Chang)合(He)；(?)高(Gao)压(Ya)电(Dian)机(Ji)保(Bao)护(Hu)均(Jun)采(Cai)用(Yong)智(Zhi)能(Neng)型(Xing)保(Bao)护(Hu)装(Zhuang)置(Zhi)。(?)
4）(?)热(Re)保(Bao)护(Hu)型(Xing)：(?)在(Zai)电(Dian)机(Ji)中(Zhong)埋(Mai)入(Ru)热(Re)元(Yuan)件(Jian)，(?)根(Gen)据(Ju)电(Dian)动(Dong)机(Ji)绕(Rao)组(Zu)的(De)温(Wen)度(Du)进(Jin)行(Xing)保(Bao)护(Hu)，(?)保(Bao)护(Hu)效(Xiao)果(Guo)好(Hao)；(?)但(Dan)电(Dian)机(Ji)容(Rong)量(Liang)较(Jiao)大(Da)时(Shi)，(?)需(Xu)与(Yu)电(Dian)流(Liu)监(Jian)测(Ce)型(Xing)配(Pei)合(He)使(Shi)用(Yong)，(?)避(Bi)免(Mian)电(Dian)机(Ji)堵(Du)转(Zhuan)时(Shi)温(Wen)度(Du)急(Ji)剧(Ju)上(Shang)升(Sheng)时(Shi)，(?)由(You)于(Yu)测(Ce)温(Wen)元(Yuan)件(Jian)的(De)滞(Zhi)后(Hou)性(Xing)，(?)导(Dao)致(Zhi)电(Dian)机(Ji)绕(Rao)组(Zu)受(Shou)损(Sun)。(?)
5）(?)磁(Ci)场(Chang)温(Wen)度(Du)检(Jian)测(Ce)型(Xing)：(?)在(Zai)电(Dian)机(Ji)中(Zhong)埋(Mai)入(Ru)磁(Ci)场(Chang)检(Jian)测(Ce)线(Xian)圈(Quan)和(He)测(Ce)温(Wen)元(Yuan)件(Jian)，(?)根(Gen)据(Ju)电(Dian)机(Ji)内(Nei)部(Bu)旋(Xuan)转(Zhuan)磁(Ci)场(Chang)的(De)变(Bian)化(Hua)和(He)温(Wen)度(Du)的(De)变(Bian)化(Hua)进(Jin)行(Xing)保(Bao)护(Hu)，(?)主(Zhu)要(Yao)功(Gong)能(Neng)包(Bao)括(Kuo)过(Guo)载(Zai)、(?)堵(Du)转(Zhuan)、(?)缺(Que)相(Xiang)、(?)过(Guo)热(Re)保(Bao)护(Hu)和(He)磨(Mo)损(Sun)监(Jian)测(Ce)，(?)保(Bao)护(Hu)功(Gong)能(Neng)完(Wan)善(Shan)，(?)缺(Que)点(Dian)是(Shi)需(Xu)在(Zai)电(Dian)机(Ji)内(Nei)部(Bu)安(An)装(Zhuang)磁(Ci)场(Chang)检(Jian)测(Ce)线(Xian)圈(Quan)和(He)温(Wen)度(Du)传(Chuan)感(Gan)器(Qi)。(?)
