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Applicable Analysis Method for the Static Stability of Hydrogenerator
Author(s): 
Pages: 23-26
Year: Issue:  4
Journal: LARGE ELECTRIC MACHINE AND HYDRAULIC TURBINE

Keyword:  发电机矢量图静态稳定边界计算分析;
Abstract: 发电机的静态稳定边界点是进相试验的主要测定内容,也是关系其进相运行能力和实际运行中发电机组静态稳定性的决定因素.本文通过对水轮发电机派克方程和矢量图的分析,并考虑其在电力系统中的实际联结情况,建立一种精确的水轮发电机静态稳定边界计算方法--牛顿解析法,用此方法对多台机组静态稳定边界点所有参数的计算结果与试验实测值进行比较,误差很小,达到了足够的准确度.
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