【摘 要】
：
介绍了发电机转子部件缺陷时对发电机的影响和危害 ,针对转子绕组提出一种以建立数学模型的方法来预测在一定工况下发电机转子绕组回路电阻变化区间 ,以此为判据 ,来判断回路
【机 构】
：
湖南大学!长沙市,410082,湖南大学!长沙市,410082,湖南电力试验研究所
论文部分内容阅读
介绍了发电机转子部件缺陷时对发电机的影响和危害 ,针对转子绕组提出一种以建立数学模型的方法来预测在一定工况下发电机转子绕组回路电阻变化区间 ,以此为判据 ,来判断回路发生故障与否 ;同时针对阻尼绕组提出了用多回路法计算阻尼条电流的方法 ,并提出一种数据传递方式实施对阻尼绕组的监测。通过两者的综合以实现对转子回路的线监测
This paper introduces the influence and harm to the generator when the generator rotor is defective, and proposes a mathematical model for the rotor winding to predict the change range of the generator rotor winding loop resistance under certain operating conditions. Based on this, To determine whether the circuit failure or not; the same time for the damping winding method proposed by the multi-loop method to calculate the damping bar current, and proposed a data transmission mode to implement the monitoring of the damping winding. Through the combination of the two in order to achieve the rotor circuit of the line monitoring
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