This paper concludes general calculative regularity of readings of two-wattmeter method using the impedance Angle of balanced load.
本文归纳出利用对称负载的阻抗角，计算二瓦特计法表读数的一般规律。
Since the sum of these two power components can be obtained by the usually used "two Wattmeter method" , then the components can be Separated.
因正、负序功率分量之和可由通常采用的“二瓦特表法”获得，于是正、负序功率分量即可析离开来。
The paper presents a practical method of digital wattmeter based on microcomputer and software.
本文介绍了一种基于微机的软件化数字功率表的实现方法。
The paper presents a practical method of digital wattmeter based on microcomputer and software.
本文介绍了一种基于微机的软件化数字功率表的实现方法。
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