数字化全量程CT在避雷器监测上的应用分析
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摘要
运用零磁通技术方法可以生成微小的电波,利用罗氏冲击电流可以生成一种互感器,两者互相连接,可以融合为一种新的数字互感技术。传统的氧化锌避雷器在使用过程中易出现线路老化、线路混乱和其他方面的故障。如果将数字互感技术有效运用于氧化锌避雷器,可以使避雷器的质量更上一层楼,从而保证南方电网的正常运行。
The zero flux technique can generate tiny waves,and the Roche impulse current can generate a transformer,which can be connected with each other and integrated into a new digital mutual inductance technology. Traditional zinc oxide arresters are prone to circuit aging,line confusion and other faults in the use process. If the digital mutual inductance technology is effectively applied to the zinc oxide arrester,the quality of the arrester can be improved to a higher level,thus ensuring the normal operation of the southern power grid.
The zero flux technique can generate tiny waves,and the Roche impulse current can generate a transformer,which can be connected with each other and integrated into a new digital mutual inductance technology. Traditional zinc oxide arresters are prone to circuit aging,line confusion and other faults in the use process. If the digital mutual inductance technology is effectively applied to the zinc oxide arrester,the quality of the arrester can be improved to a higher level,thus ensuring the normal operation of the southern power grid.
引文
[1]黄海波.变电设备在线监测[M].北京:中国电力出版社,2015.
[2]李虹山.金属氧化锌避雷器(MOA)的在线监测及故障诊断[J].中国电力杂志,2016,(4):89-94.
[3]刘彬,叶国雄,郭克勤,等.基于Rogowski线圈的电子式电流互感器复合误差计算方法[J].高电压技术,2011,37(10):2391-2397.
[2]李虹山.金属氧化锌避雷器(MOA)的在线监测及故障诊断[J].中国电力杂志,2016,(4):89-94.
[3]刘彬,叶国雄,郭克勤,等.基于Rogowski线圈的电子式电流互感器复合误差计算方法[J].高电压技术,2011,37(10):2391-2397.