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簡(jian)要描(miao)述:電(dian)纜耐(nai)壓試(shi)驗(yan)設備適(shi)用(yong)于(yu)(yu)(yu)高壓電(dian)纜、發電(dian)機、大型(xing)變壓器、GIS、CVT等大容(rong)(rong)(rong)(rong)量(liang)、高電(dian)壓的電(dian)容(rong)(rong)(rong)(rong)性試(shi)品(pin)的耐(nai)壓試(shi)驗(yan)。變頻諧(xie)振試(shi)驗(yan)裝置(zhi)廣泛用(yong)于(yu)(yu)(yu)電(dian)力、冶金(jin)、石油、化工等行業,適(shi)用(yong)于(yu)(yu)(yu)大容(rong)(rong)(rong)(rong)量(liang),高電(dian)壓的電(dian)容(rong)(rong)(rong)(rong)性試(shi)品(pin)的交接(jie)和預防性試(shi)驗(yan)。
詳細介紹
電纜耐壓試驗設備
電(dian)(dian)纜串(chuan)聯(lian)諧振(zhen)試(shi)(shi)驗(yan)裝置采(cai)用(yong)調節電(dian)(dian)源的頻(pin)率的方式(shi),使得(de)電(dian)(dian)抗器與被(bei)試(shi)(shi)電(dian)(dian)容(rong)器實現諧振(zhen),在(zai)(zai)(zai)被(bei)試(shi)(shi)品上獲得(de)高電(dian)(dian)壓大(da)電(dian)(dian)流,是當前高電(dian)(dian)壓試(shi)(shi)驗(yan)的一種新的方法和(he)(he)潮流,在(zai)(zai)(zai)國內外已經(jing)得(de)到廣(guang)泛(fan)的應用(yong)。電(dian)(dian)纜串(chuan)聯(lian)諧振(zhen)試(shi)(shi)驗(yan)裝置采(cai)用(yong)了(le)的SPWM數字式(shi)波形(xing)發生芯片,頻(pin)率分(fen)(fen)辨率16位,在(zai)(zai)(zai)20~300Hz時頻(pin)率細度可達0.1Hz;采(cai)用(yong)了(le)正交非同步固(gu)定(ding)式(shi)載(zai)波調制方式(shi),確保(bao)在(zai)(zai)(zai)整個頻(pin)率區間內輸(shu)出波形(xing)良好(hao);功(gong)率部分(fen)(fen)采(cai)用(yong)IPM模(mo)塊,在(zai)(zai)(zai)zui小重量(liang)下確保(bao)儀器穩定(ding)和(he)(he)安全。
電纜耐壓試驗設備主要用途
1.6kV-500kV高壓(ya)交(jiao)聯電纜 的交(jiao)流耐壓(ya)試驗;
2. 6kV-500kV變壓器 的工(gong)頻(pin)耐(nai)壓試驗(yan) ;
3.GIS和(he)SF6開關 的交流耐(nai)壓(ya)試驗 ;
4.發電(dian)機 的交流耐壓試(shi)驗(yan)
5.其它(ta)電(dian)力(li)高壓設備如母(mu)線,套管,互感器的(de)交(jiao)流耐壓試(shi)驗。
產品(pin)特征:
1、所(suo)需電源容量大大減小,試驗所(suo)需的電源功(gong)率只有(you)試驗容量的1/Q;
2、體積(ji)小,重量輕,一般為(wei)普通(tong)試驗裝置的1/3-1/5;
3、諧振電(dian)源(yuan)調(diao)頻及功率元件使(shi)用的(de)日本進口的(de)優(you)質元器(qi)件,設計的(de)是諧(xie)振(zhen)式濾(lv)波電(dian)路,能改(gai)善輸出電(dian)壓的(de)波形畸(ji)變,獲(huo)得很好的(de)正弦波形,有效的(de)防止了諧(xie)波峰值對試品的(de)誤擊(ji)穿;
4、變頻電源保護功能強(qiang),穩定性好;具備具備全(quan)自(zi)(zi)(zi)動(dong)(dong)(dong)(自(zi)(zi)(zi)動(dong)(dong)(dong)調(diao)諧(xie)、自(zi)(zi)(zi)動(dong)(dong)(dong)升壓)、全(quan)手(shou)(shou)動(dong)(dong)(dong)(手(shou)(shou)動(dong)(dong)(dong)調(diao)諧(xie)、手(shou)(shou)動(dong)(dong)(dong)升壓)以及半(ban)自(zi)(zi)(zi)動(dong)(dong)(dong)(自(zi)(zi)(zi)動(dong)(dong)(dong)調(diao)諧(xie)、手(shou)(shou)動(dong)(dong)(dong)升壓及手(shou)(shou)動(dong)(dong)(dong)調(diao)諧(xie)、自(zi)(zi)(zi)動(dong)(dong)(dong)升壓)的多種(zhong)工(gong)作(zuo)模式,可任意切換使(shi)用(yong);,操作(zuo)方便(bian);采用(yong)220V或380V單相電源,方便(bian)現場取電;
5、配置(zhi)靈活(huo),擴展功能強(qiang)。諧振電抗器采用多(duo)只方式(shi),積(ji)木(mu)式(shi)組合(he),可(ke)串可(ke)并,滿足(zu)多(duo)種試(shi)品的試(shi)驗(yan)要求(qiu),更方便現場(chang)使(shi)用;
6、大(da)屏幕觸(chu)摸LED液(ye)晶彩(cai)屏和(he)外(wai)接鼠標(biao)直(zhi)接完(wan)成各種參(can)數的設置,試驗結果可保存、打印(yin)、上傳、回查等。
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