ZCXC-B電力變壓器互感器消磁儀
電(dian)力變(bian)(bian)壓器(qi)(qi)(qi)(qi)互(hu)(hu)感(gan)器(qi)(qi)(qi)(qi)消磁(ci)(ci)(ci)儀、電(dian)力變(bian)(bian)壓器(qi)(qi)(qi)(qi)互(hu)(hu)感(gan)器(qi)(qi)(qi)(qi)消磁(ci)(ci)(ci)機(ji)、變(bian)(bian)壓器(qi)(qi)(qi)(qi)消磁(ci)(ci)(ci)儀、互(hu)(hu)感(gan)器(qi)(qi)(qi)(qi)消磁(ci)(ci)(ci)儀、變(bian)(bian)壓器(qi)(qi)(qi)(qi)消磁(ci)(ci)(ci)機(ji)、變(bian)(bian)壓器(qi)(qi)(qi)(qi)消磁(ci)(ci)(ci)器(qi)(qi)(qi)(qi)
參考標準GB/T1094.4-2005
產品優(you)勢● 采用專利技術-直流變頻衰(shuai)減原理; ● 三相(xiang)變壓器(qi)只對(dui)B相(xiang)消磁(ci)就能達到(dao)消磁(ci)的目的; ● 具有自動穩流判斷(duan)、16位AD數(shu)據采集處理功(gong)能;
產品價格:來電咨詢生產(chan)廠(chang)家:南電至誠電力設備全國24小(xiao)時銷(xiao)售熱線(xian):
400-871-8761銷售熱線:400-871-8761
羅經理:18086449691
地址:湖(hu)北省武漢(han)市東湖(hu)新技術(shu)開發區(qu)光谷大道3號激光工程設計(ji)總部二(er)期(qi)研(yan)發樓06幢06單(dan)元15層5號E392
郵箱:027-82621016
產品介紹
ZCXC-B電(dian)力(li)變(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)互(hu)(hu)感器(qi)(qi)(qi)(qi)(qi)消磁(ci)(ci)(ci)儀是(shi)消除大型電(dian)力(li)變(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)互(hu)(hu)感器(qi)(qi)(qi)(qi)(qi)直(zhi)流電(dian)阻試驗后(hou)剩磁(ci)(ci)(ci)危害的專用(yong)設備,對保(bao)(bao)(bao)護電(dian)力(li)變(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)互(hu)(hu)感器(qi)(qi)(qi)(qi)(qi)免受勵磁(ci)(ci)(ci)涌流沖擊,和安全(quan)投運有極其重要的作(zuo)用(yong)。由于鐵(tie)(tie)磁(ci)(ci)(ci)材(cai)料固有的磁(ci)(ci)(ci)滯現象,在(zai)(zai)對電(dian)力(li)變(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)進(jin)行(xing)電(dian)壓(ya)(ya)比、直(zhi)流電(dian)阻測量等操作(zuo)后(hou)會在(zai)(zai)鐵(tie)(tie)芯中(zhong)殘留剩磁(ci)(ci)(ci)。由于剩磁(ci)(ci)(ci)的存在(zai)(zai),當變(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)投入運行(xing)時(shi)鐵(tie)(tie)芯剩磁(ci)(ci)(ci)使變(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)鐵(tie)(tie)芯半周飽和,在(zai)(zai)勵磁(ci)(ci)(ci)電(dian)流中(zhong)產生大量諧波,這不(bu)僅(jin)增加了變(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)的無功消耗,而(er)且(qie)可(ke)能引起(qi)繼電(dian)保(bao)(bao)(bao)護器(qi)(qi)(qi)(qi)(qi)誤(wu)動作(zuo),造成(cheng)一定的經(jing)濟損失。所以我們在(zai)(zai)變(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)投運前(qian)必須(xu)做消磁(ci)(ci)(ci)工(gong)作(zuo),確保(bao)(bao)(bao)變(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)安全(quan)正常(chang)運行(xing)。
產品特點
>采用專利技術-直流變頻衰減原理;
>三相變壓器只對B相消磁就能達到消磁的目的;
>具有自動穩流判斷、16位AD數據采集處理功能;
>具有手動/自動消磁模式,共5種消磁模式;
>消磁速度快-單次由30min提高到不大于4min;
>消磁效果明顯-單次由80%提高到90%以上;
>可直接利用直流電阻測試的電流線,方便與直流電阻測試配套;
>采用中文界面,界面清晰,實時顯示消磁進度;
>適用于35kV及以上大型電力變壓器及互感器投運前消除剩磁;尤其是針對330kV及以上電壓等級的大容量變壓器;
>該(gai)產品體積小,重量輕,非常(chang)適用于現場。
技術參數
| 消磁電流 | 5A、1A、200mA、5mA可定制 |
| 消磁方式 | 手動、自動 |
| 消磁時間 | 手動 4min/次 自動9min/次 |
| 消磁效果 | 大于90%/次 |
| 消磁進度 | 0~100% |
| 工作電源 | AC 220V±10% |
| 電源頻率 | 50Hz±1Hz |
| 環境溫度 | -25℃~50℃ |
| 環境濕度 | ≤90% |
| 重量 | 5kg(不含測試線) |












