摘要
介绍了高压直流套管用电压监测器的作用、计算原理、技术参数、结构特点、试验项目及结果。主要性能指标:输出两路110VAC/5VA信号电压,输出信号与高压交流分量关联精度≤3%,高压交流分量与输出信号电压相位偏差≤30°,输出三路继电器报警120 VAC/125VAC/130VAC。安装到BJR-±204/2 800高压直流套管上完成了联调。
The effect, calculation principle, technical parameters, structural features, test item and results of the voltage monitor for HVDC bushing are introduced, main parameter: Output two channel signal voltage 110VAC/5VA,correlative accuracy of output signal and HV AC component ≤30%, phase deviation of HV AC component and output signal ≤30%, output three channel relay alarm 120 VAC /125 VAC /130VAC.The voltage monitor is installed on BRJ-±204/2 800 HDVC bushing to complete joint debugging.
出处
《电瓷避雷器》
CAS
北大核心
2013年第1期21-24,共4页
Insulators and Surge Arresters