摘要
高压断路器自动化状态检测系统在实际运行中存在电参数采集精度低、分合信号识别延时大、波形干扰难以过滤以及故障判据分散等问题。因此,围绕信号采集结构、通道响应控制、特征识别方式以及阈值输出模式等展开系统优化,构建高精度、高稳定性采集与分析机制。基于35 kV真空断路器平台的系统测试结果显示,优化措施在提升识别准确性与动作一致性方面具备良好效果,能够为断路器运行状态智能评估提供支撑。
In the actual operation of the high-voltage circuit breaker automatic status detection system,there are problems such as low accuracy of electrical parameter collection,large delay in opening and closing signal recognition,difficulty in filtering waveform interference,and scattered fault criteria.Therefore,system optimization is carried out around the signal acquisition structure,channel response control,feature recognition method,and threshold output mode,etc.,to build a high-precision and high-stability acquisition and analysis mechanism.The system test results based on the 35 kV vacuum circuit breaker platform show that the optimization measures have a good effect in improving the recognition accuracy and action consistency,providing support for the intelligent assessment of the circuit breaker’s operating status.
作者
张伟
ZHANG Wei(Changyuan Electric Power Technology Co.,Ltd.,Zhuhai 519000)
出处
《现代制造技术与装备》
2025年第12期199-201,共3页
Modern Manufacturing Technology and Equipment
关键词
高压断路器
状态检测
电参数采集
high-voltage circuit breaker
state detection
electrical parameter acquisition
