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Forming of all plane PQ figure of the synchronous machine and discussion on its operating state
Author(s): 
Pages: 87-90,95
Year: Issue:  18
Journal: POWER SYSTEM PROTECTION AND CONTROL

Keyword:  同步电机全平面PQ工况图进相迟相欠励磁过励磁抽水蓄能电站;
Abstract: 依据电路和电机理论及同步电机运行时的限制条件构建了同步电机全平面PQ工况图并结合全平面PQ工况图对发电机进相、迟相、过励磁、欠励磁;电动机进相、迟相、过励磁、欠励磁;调相机过励磁、欠励磁等工况进行了探讨,最后介绍了用同步电机全平面PQ工况图来解释和理解抽水蓄能电站中同步电机的各种工况,对运行人员和学生掌握同步电机运行及调节有一定参考价值.
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