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A novel method based on rotor position sensors for real-time generating synchronous machine Eq waveforms
Author(s): 
Pages: 23-26
Year: Issue:  20
Journal: RELAY

Keyword:  同步发电机转子位置传感器Eq波形实时生成功角测量;
Abstract: 同步发电机空载电势Eq的有关参数对电力系统的运行与控制都是非常重要的,但是,目前现场的监控装置想要得到Eq的相关参数仍然存在困难.文中提出一种基于转子位置传感器的同步发电机Eq波形的实时生成方法,依据该方法开发的装置能够输出频率和相位都与空载电势Eq一致而幅值恒定的正弦电压信号,从而使得现场的监控装置能够像测量发电机机端电压那样方便地测量空载电势Eq的有关参数.详细地介绍了这种方法的工作原理和实现技术.
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