容性电气设备在线监测关键技术研究

摘要

电气设备的安全可靠是实现整个电力系统安全运行的基础，介质损耗在线监测是反映高压容性设备绝缘性能的有效手段。本项目通过对容性设备介损在线监测关键技术的研究，设计开发了一种基于 DSP 和 CPLD 的在线监测系统，通过对容性设备的在线监测可以发现尚处于早期发展阶段的绝缘缺陷，避免设备发生重大损坏，保障电网安全运行，从而为社会带来巨大的经济效益。%Electrical equipment safety and reliability is the basis for safe operation of the entire power system,on-line monitoring of dielectric loss is an effective way to reflect the high-voltage capacitive equipment insulation performance.Research on Capacitive Equipment dielectric loss on-line monitoring of key technology through the project,the design and development of an on-line monitoring system based on DSP and CPLD,through the on-line monitoring for capacitive equipment insulation defect can be found still in early stages of development,to avoid the occurrence of major damage to equipment,guarantee the safe operation of power grid,which brings great economic benefit for the society.