摘要
合并单元(merging unit,MU)作为智能化同步相量测量装置(phasor measurement unit,PMU)数据采集的主要物理载体,其性能直接影响到装置测量计算结果的准确性。针对智能化PMU装置测量误差存在超差的问题,构建了用于测试智能化PMU装置测量误差的检测平台。研究合并单元影响智能化PMU装置测量结果的因素,最终确定了对智能化PMU装置测量误差产生关键影响的因素以及各种因素的影响程度;并提出了相应的建议。对指导智能化PMU装置的现场检测工作提供一定的参考。
Merging unit（ merging unit,MU）,as the main physical carrier of smart synchronous phasor measurement unit（ phasor measurement unit,PMU） data acquisition,its performance directly affects the accuracy of the measurement results. Aiming at the problem that the measurement error of the smart PMU device is out of tolerance,a test platform for measuring the measurement error of the smart PMU device is constructed,study on the factors affecting the measurement results of smart PMU device by merging unit. Finally,the key factors influencing the measurement error of smart PMU device and the degree of influence of various factors are determined. And puts forward some corresponding suggestions,it can provide some reference for the on-site inspection of smart PMU device.
出处
《科学技术与工程》
北大核心
2017年第27期214-219,共6页
Science Technology and Engineering
基金
国家电网江西省电力公司科技项目(52182014001R)资助
