摘要
详细介绍了微机电量变送器如何精确测量电压、电流、有功功率、无功功率、频率、功率因素等六个电量及其工作原理、主要功能和技术指标。抗干扰能力强、空间体积小、精度高和响应速度快是其主要特征，其检验结果令人满意。
A Signal Processor Electric Variable Transducer(SPEVT)providing accurate and dynamic measurements of voltage,current,active power,reactive power, frequency and power factor is introducedin this paper.The SPEVT is highly immune from external noise and space-saving.The design principle,main functions and specifications of the SPEVT are also informed.
出处
《电力系统自动化》
EI
CSCD
北大核心
1994年第4期33-37,共5页
Automation of Electric Power Systems
