摘要
将ＶＦＣ应用于电力系统有功功率微机测量。针对测量系统硬件结构，提出了一种无理论误差的算法。
In this paper,voltage-frequency converter is applied to the microprocessor-basedactive power measurement of electric power system.For the hardware system of the measurement,an arithmetic without theoretic errors is proposed.
关键词
变换器
有功功率测量
算法
Voltage-frequency converter Active power measurement Arithmetic
