本文给出了交流电力测功器的系统结构图、系统工作原理、控制电路组成及功率测量方法。
In this paper the dynamometer's structure block diagram, system principle, power measurement and the control strategy have been given.
g在汽轮机不同转速时，测量发电机转子绕阻的绝缘电阻及交流阻抗，功率消耗。
G different speed in the turbine, generator rotor measuring resistance around the insulation resistance and AC impedance, power consumption.
提出了一种混合采样的交流功率转换器，叙述了该种采样功率测量的原理，推导了功率测量的算法和功率测量误差。
An AC power converter that based on a novel mixed sampling method, the principle of the sampling power measurement, and the power measurement algorithm and its measurement errors are described.
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