论文部分内容阅读
本文从建立数学模型开始，叙述了微机测量电网平均功率的三种方法，介绍了几种情况下每种方法的相对误差及其分析，给出了每种方法下微机系统的硬软件框图，最后总结了每种方法的特点和运用性。
Starting with the establishment of a mathematical model, this paper describes three methods for measuring the average power of a power grid by a microcomputer, introduces the relative errors and the analysis of each method in several cases, and presents the hardware and software block diagram of the microcomputer system for each method. Finally, Summarizes the characteristics and usability of each method.