一种具有PMU功能的电力监测仪的研制  

Development of a Power Monitoring Device with Built-in PMU Functionality

作　　者：曹锐[1] 

机构地区：[1]太原市优特奥科电子科技有限公司,太原030006

出　　处：《电气技术》2012年第12期94-95,99,共3页Electrical Engineering

摘　　要：虽然许多现代电力监测仪可以测量电压、电流、功率、电能、甚至电能质量,但目前这类仪表大多不能用于广域电力测量系统,因为在这类系统中通常需要单独的PMU进行同步相量测量。针对这种状况,本文提出了一种既可用于传统SCADA系统又可用于现代广域测量系统的具有PMU测量功能的新型电力检测仪。Although many modem electric power monitoring devices can measure voltage, current, power, and even power qualities, they are inadequate for wide-area measurement applications, in which standalone PMUs are typically used to measure synchrophasors. In this paper, a new power monitoring device with built-in PMU functionality is presented, which can be used both in conventional SCADA and WAMS.

关 键 词：电力监测仪 相量测量单元(PMU) 广域测量系统(WAMS) 全球定位系统(GPS) 

分 类 号：TM76[电气工程—电力系统及自动化]