變頻(pin)調(diao)(diao)速用輸(shu)入(ru)輸(shu)出電(dian)(dian)(dian)(dian)抗(kang)(kang)器(qi)(qi)(qi)：變頻(pin)器(qi)(qi)(qi)和(he)(he)調(diao)(diao)速器(qi)(qi)(qi)在(zai)使(shi)用過(guo)程(cheng)中(zhong)，經常會受到(dao)來自(zi)浪涌(yong)電(dian)(dian)(dian)(dian)流(liu)和(he)(he)浪涌(yong)電(dian)(dian)(dian)(dian)壓的(de)(de)(de)沖擊，會嚴重損壞變頻(pin)器(qi)(qi)(qi)和(he)(he)調(diao)(diao)速器(qi)(qi)(qi)的(de)(de)(de)性(xing)能和(he)(he)使(shi)用壽命，所(suo)以要(yao)在(zai)其(qi)前面加裝(zhuang)(zhuang)輸(shu)入(ru)電(dian)(dian)(dian)(dian)抗(kang)(kang)器(qi)(qi)(qi)，用于(yu)抑(yi)制浪涌(yong)電(dian)(dian)(dian)(dian)壓和(he)(he)浪涌(yong)電(dian)(dian)(dian)(dian)流(liu)，保護變頻(pin)器(qi)(qi)(qi)和(he)(he)調(diao)(diao)速器(qi)(qi)(qi)，延(yan)長(chang)其(qi)使(shi)用壽命和(he)(he)防止諧波干擾，電(dian)(dian)(dian)(dian)抗(kang)(kang)器(qi)(qi)(qi)的(de)(de)(de)線(xian)圈(quan)和(he)(he)鐵芯(xin)組裝(zhuang)(zhuang)成一體后經過(guo)預烘一真空浸漆→熱烘固化這(zhe)一工藝流(liu)程(cheng)，采(cai)用+級浸漬漆，使(shi)電(dian)(dian)(dian)(dian)抗(kang)(kang)器(qi)(qi)(qi)的(de)(de)(de)線(xian)圈(quan)和(he)(he)鐵芯(xin)牢(lao)固地結合在(zai)一起(qi)，不但大(da)(da)大(da)(da)減小了運行(xing)時(shi)的(de)(de)(de)噪音。而且具有(you)(you)(you)極(ji)高的(de)(de)(de)耐(nai)熱等級，可(ke)確(que)保電(dian)(dian)(dian)(dian)抗(kang)(kang)器(qi)(qi)(qi)在(zai)高溫下亦(yi)能安全地無噪音地運行(xing)。平波電(dian)(dian)(dian)(dian)抗(kang)(kang)器(qi)(qi)(qi)用于(yu)整(zheng)流(liu)以后的(de)(de)(de)直(zhi)(zhi)流(liu)回路中(zhong)。整(zheng)流(liu)電(dian)(dian)(dian)(dian)路的(de)(de)(de)脈波數總是(shi)有(you)(you)(you)限的(de)(de)(de)，在(zai)輸(shu)出的(de)(de)(de)整(zheng)直(zhi)(zhi)電(dian)(dian)(dian)(dian)壓中(zhong)總是(shi)有(you)(you)(you)紋(wen)波的(de)(de)(de)。這(zhe)種(zhong)紋(wen)波往往是(shi)有(you)(you)(you)害的(de)(de)(de)，需要(yao)由(you)平波電(dian)(dian)(dian)(dian)抗(kang)(kang)器(qi)(qi)(qi)加以抑(yi)制。直(zhi)(zhi)流(liu)輸(shu)電(dian)(dian)(dian)(dian)的(de)(de)(de)換流(liu)站都裝(zhuang)(zhuang)有(you)(you)(you)平波電(dian)(dian)(dian)(dian)抗(kang)(kang)器(qi)(qi)(qi)，使(shi)輸(shu)出的(de)(de)(de)直(zhi)(zhi)流(liu)接近(jin)于(yu)理想直(zhi)(zhi)流(liu)。直(zhi)(zhi)流(liu)供(gong)電(dian)(dian)(dian)(dian)的(de)(de)(de)晶(jing)閘管電(dian)(dian)(dian)(dian)氣(qi)傳動中(zhong)，平波電(dian)(dian)(dian)(dian)抗(kang)(kang)器(qi)(qi)(qi)也是(shi)不可(ke)少的(de)(de)(de)。

電(dian)(dian)(dian)(dian)(dian)(dian)抗(kang)(kang)器(qi)(qi)(qi)在(zai)(zai)額定(ding)(ding)負載(zai)下(xia)長(chang)期(qi)正(zheng)常(chang)運(yun)行的(de)(de)時間，就(jiu)(jiu)是電(dian)(dian)(dian)(dian)(dian)(dian)抗(kang)(kang)器(qi)(qi)(qi)的(de)(de)使(shi)用(yong)(yong)壽(shou)命。電(dian)(dian)(dian)(dian)(dian)(dian)抗(kang)(kang)器(qi)(qi)(qi)使(shi)用(yong)(yong)壽(shou)命由制(zhi)造它的(de)(de)材(cai)料(liao)所決定(ding)(ding)。制(zhi)造電(dian)(dian)(dian)(dian)(dian)(dian)抗(kang)(kang)器(qi)(qi)(qi)的(de)(de)材(cai)料(liao)有金屬(shu)材(cai)料(liao)和(he)(he)(he)絕(jue)(jue)緣(yuan)(yuan)材(cai)料(liao)兩大(da)類(lei)。金屬(shu)材(cai)料(liao)耐(nai)高溫，而(er)絕(jue)(jue)緣(yuan)(yuan)材(cai)料(liao)長(chang)期(qi)在(zai)(zai)較高的(de)(de)溫度、電(dian)(dian)(dian)(dian)(dian)(dian)場(chang)和(he)(he)(he)磁場(chang)作(zuo)用(yong)(yong)下(xia)，會(hui)逐漸失去原有的(de)(de)力(li)學(xue)性能(neng)(neng)(neng)和(he)(he)(he)絕(jue)(jue)緣(yuan)(yuan)性能(neng)(neng)(neng)，例如變(bian)脆(cui)、機械強度減弱(ruo)、穿(chuan)。這個漸變(bian)的(de)(de)過(guo)程就(jiu)(jiu)是絕(jue)(jue)緣(yuan)(yuan)材(cai)料(liao)的(de)(de)老化。干式鐵芯串聯電(dian)(dian)(dian)(dian)(dian)(dian)抗(kang)(kang)器(qi)(qi)(qi)用(yong)(yong)于低壓(ya)(ya)(ya)無功補償柜中(zhong)(zhong)，與電(dian)(dian)(dian)(dian)(dian)(dian)容器(qi)(qi)(qi)相串聯，當低壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)中(zhong)(zhong)有大(da)量整流(liu)、變(bian)流(liu)裝置(zhi)等諧波源時，其(qi)(qi)產生的(de)(de)高次諧波會(hui)嚴重危害主變(bian)及(ji)(ji)其(qi)(qi)他(ta)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)設備的(de)(de)安全運(yun)行。電(dian)(dian)(dian)(dian)(dian)(dian)抗(kang)(kang)器(qi)(qi)(qi)與電(dian)(dian)(dian)(dian)(dian)(dian)容器(qi)(qi)(qi)相串聯后(hou)，能(neng)(neng)(neng)有效地吸收電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)諧波，改善(shan)系統的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)波形，提高系統的(de)(de)功率因數，并能(neng)(neng)(neng)有效地抑制(zhi)合閘涌流(liu)及(ji)(ji)操作(zuo)過(guo)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)，有效地保(bao)護了電(dian)(dian)(dian)(dian)(dian)(dian)容器(qi)(qi)(qi)。電(dian)(dian)(dian)(dian)(dian)(dian)抗(kang)(kang)器(qi)(qi)(qi)在(zai)(zai)額定(ding)(ding)負載(zai)下(xia)長(chang)期(qi)正(zheng)常(chang)運(yun)行的(de)(de)時間，就(jiu)(jiu)是電(dian)(dian)(dian)(dian)(dian)(dian)抗(kang)(kang)器(qi)(qi)(qi)的(de)(de)使(shi)用(yong)(yong)壽(shou)命。電(dian)(dian)(dian)(dian)(dian)(dian)抗(kang)(kang)器(qi)(qi)(qi)使(shi)用(yong)(yong)壽(shou)命由制(zhi)造它的(de)(de)材(cai)料(liao)所決定(ding)(ding)。制(zhi)造電(dian)(dian)(dian)(dian)(dian)(dian)抗(kang)(kang)器(qi)(qi)(qi)的(de)(de)材(cai)料(liao)有金屬(shu)材(cai)料(liao)和(he)(he)(he)絕(jue)(jue)緣(yuan)(yuan)材(cai)料(liao)兩大(da)類(lei)。金屬(shu)材(cai)料(liao)耐(nai)高溫，而(er)絕(jue)(jue)緣(yuan)(yuan)材(cai)料(liao)長(chang)期(qi)在(zai)(zai)較高的(de)(de)溫度、電(dian)(dian)(dian)(dian)(dian)(dian)場(chang)和(he)(he)(he)磁場(chang)作(zuo)用(yong)(yong)下(xia)，會(hui)逐漸失去原有的(de)(de)力(li)學(xue)性能(neng)(neng)(neng)和(he)(he)(he)絕(jue)(jue)緣(yuan)(yuan)性能(neng)(neng)(neng)，例如變(bian)脆(cui)、機械強度減弱(ruo)、穿(chuan)。這個漸變(bian)的(de)(de)過(guo)程就(jiu)(jiu)是絕(jue)(jue)緣(yuan)(yuan)材(cai)料(liao)的(de)(de)老化。

串(chuan)(chuan)聯(lian)電(dian)(dian)(dian)(dian)(dian)(dian)抗(kang)(kang)器(qi)(qi)(qi)(qi)也稱阻尼電(dian)(dian)(dian)(dian)(dian)(dian)抗(kang)(kang)器(qi)(qi)(qi)(qi)，與(yu)電(dian)(dian)(dian)(dian)(dian)(dian)容(rong)器(qi)(qi)(qi)(qi)組(zu)(zu)或(huo)密(mi)集型電(dian)(dian)(dian)(dian)(dian)(dian)容(rong)器(qi)(qi)(qi)(qi)相串(chuan)(chuan)聯(lian)組(zu)(zu)成無(wu)功(gong)補償裝置(zhi)(zhi)(zhi)，用(yong)以(yi)限制電(dian)(dian)(dian)(dian)(dian)(dian)容(rong)器(qi)(qi)(qi)(qi)的(de)(de)(de)合閘(zha)涌流(liu)(liu)(liu)，串(chuan)(chuan)聯(lian)電(dian)(dian)(dian)(dian)(dian)(dian)抗(kang)(kang)器(qi)(qi)(qi)(qi)，及(ji)削(xue)減不裝設(she)(she)串(chuan)(chuan)聯(lian)電(dian)(dian)(dian)(dian)(dian)(dian)抗(kang)(kang)器(qi)(qi)(qi)(qi)時電(dian)(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)(dian)抗(kang)(kang)器(qi)(qi)(qi)(qi)組(zu)(zu)對系(xi)(xi)統(tong)(tong)諧(xie)波(bo)(bo)(bo)的(de)(de)(de)放大作用(yong)。為了(le)使系(xi)(xi)統(tong)(tong)原(yuan)有諧(xie)波(bo)(bo)(bo)不致因增設(she)(she)電(dian)(dian)(dian)(dian)(dian)(dian)容(rong)器(qi)(qi)(qi)(qi)回(hui)(hui)路而放大，需(xu)(xu)裝設(she)(she)串(chuan)(chuan)聯(lian)電(dian)(dian)(dian)(dian)(dian)(dian)抗(kang)(kang)器(qi)(qi)(qi)(qi)使電(dian)(dian)(dian)(dian)(dian)(dian)容(rong)器(qi)(qi)(qi)(qi)回(hui)(hui)路對諧(xie)波(bo)(bo)(bo)呈感(gan)性，降低了(le)母線上的(de)(de)(de)諧(xie)波(bo)(bo)(bo)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)值，提(ti)高(gao)供電(dian)(dian)(dian)(dian)(dian)(dian)質量，而且限制了(le)高(gao)次諧(xie)波(bo)(bo)(bo)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)流(liu)(liu)(liu)入電(dian)(dian)(dian)(dian)(dian)(dian)容(rong)器(qi)(qi)(qi)(qi)組(zu)(zu)，抑制高(gao)次諧(xie)波(bo)(bo)(bo)，保(bao)護(hu)電(dian)(dian)(dian)(dian)(dian)(dian)容(rong)器(qi)(qi)(qi)(qi)。多并(bing)(bing)聯(lian)支路型 CRT 中(zhong)繞(rao)(rao)組(zu)(zu) W1 為電(dian)(dian)(dian)(dian)(dian)(dian)抗(kang)(kang)器(qi)(qi)(qi)(qi)的(de)(de)(de)高(gao)壓(ya)繞(rao)(rao)組(zu)(zu)，并(bing)(bing)接在高(gao)壓(ya)電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)上；繞(rao)(rao)組(zu)(zu) W2 為低壓(ya)控制繞(rao)(rao)組(zu)(zu)，外接 n 個(ge)通過雙向反并(bing)(bing)聯(lian)晶閘(zha)管控制的(de)(de)(de)并(bing)(bing)聯(lian)電(dian)(dian)(dian)(dian)(dian)(dian)抗(kang)(kang)支路。 多并(bing)(bing)聯(lian)支路的(de)(de)(de)作用(yong)是將高(gao)次諧(xie)波(bo)(bo)(bo)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)抑制到預(yu)定水(shui)平以(yi)下而無(wu)需(xu)(xu)濾波(bo)(bo)(bo)裝置(zhi)(zhi)(zhi)。干(gan)式鐵芯串(chuan)(chuan)聯(lian)電(dian)(dian)(dian)(dian)(dian)(dian)抗(kang)(kang)器(qi)(qi)(qi)(qi)用(yong)于低壓(ya)無(wu)功(gong)補償柜中(zhong)，與(yu)電(dian)(dian)(dian)(dian)(dian)(dian)容(rong)器(qi)(qi)(qi)(qi)相串(chuan)(chuan)聯(lian)，當低壓(ya)電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)中(zhong)有大量整流(liu)(liu)(liu)、變(bian)流(liu)(liu)(liu)裝置(zhi)(zhi)(zhi)等諧(xie)波(bo)(bo)(bo)源時，其(qi)產生的(de)(de)(de)高(gao)次諧(xie)波(bo)(bo)(bo)會嚴重(zhong)危(wei)害主變(bian)及(ji)其(qi)他(ta)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)設(she)(she)備(bei)的(de)(de)(de)安全運(yun)行。電(dian)(dian)(dian)(dian)(dian)(dian)抗(kang)(kang)器(qi)(qi)(qi)(qi)與(yu)電(dian)(dian)(dian)(dian)(dian)(dian)容(rong)器(qi)(qi)(qi)(qi)相串(chuan)(chuan)聯(lian)后(hou)，能有效地吸收電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)諧(xie)波(bo)(bo)(bo)，改善(shan)系(xi)(xi)統(tong)(tong)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)波(bo)(bo)(bo)形，提(ti)高(gao)系(xi)(xi)統(tong)(tong)的(de)(de)(de)功(gong)率因數，并(bing)(bing)能有效地抑制合閘(zha)涌流(liu)(liu)(liu)及(ji)操作過電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)，有效地保(bao)護(hu)了(le)電(dian)(dian)(dian)(dian)(dian)(dian)容(rong)器(qi)(qi)(qi)(qi)。