詳細介紹
gaoyahuganqiyoubeichengweiyouchengweiyiyongbianyaqi,shidianliuhuganqihedianyahuganqidetongcheng。zaibutongdeshiyongshangyefeichangdefangbian,dailaidekekaoxingyuanquanxinghengao。在供電用電的線路中電流電壓大大小小相差懸殊從幾安到幾萬安都有。為便於二次儀表測量需要轉換為比較統一的電流,另外線路上的電壓都比較高如直接測量是非常危險的。因此高壓互感器,JDZ電壓互感器,零序電流互感器,穿牆式電壓互感器,半封閉電流互感器就起到了隔離的作用。
高gao壓ya互hu感gan器qi外wai觀guan上shang非fei常chang的de小xiao巧qiao,既ji不bu占zhan據ju空kong間jian,同tong時shi在zai使shi用yong的de時shi候hou更geng方fang便bian,安an裝zhuang的de時shi候hou也ye是shi一yi種zhong簡jian單dan的de方fang麵mian。電dian流liu互hu感gan器qi原yuan理li線xian路lu圖tu微wei型xing電dian流liu互hu感gan器qi與yu變bian壓ya器qi類lei似si也ye是shi根gen據ju電dian磁ci感gan應ying原yuan理li工gong作zuo,變bian壓ya器qi變bian換huan的de是shi電dian壓ya而er微wei型xing電dian流liu互hu感gan器qi變bian換huan的de是shi電dian流liu罷ba了le。電dian流liu互hu感gan器qi二er次ci線xian圈quan所suo接jie儀yi表biao和he繼ji電dian器qi的de電dian流liu線xian圈quan阻zu抗kang都dou很hen小xiao,所suo以yi正zheng常chang情qing況kuang下xia,電dian流liu互hu感gan器qi在zai近jin於yu短duan路lu狀zhuang態tai下xia運yun行xing。