文章基本信息

标题：EVALUATION OF SYNCHRONOUS GENERATOR REACTANCE USING FINITE ELEMENT METHOD (FEM)
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作者：B. Jagadeesh Chandra Prasad ; Dr. B.V. Sanker Ram
期刊名称：Journal of Theoretical and Applied Information Technology
印刷版ISSN：1992-8645
电子版ISSN：1817-3195
出版年度：2011
卷号：27
期号：2
出版社：Journal of Theoretical and Applied
摘要：For synchronous 3-phase electrical generator machine design, the ability to predict the synchronous reactance of a particular machine design is of prime importance. The synchronous reactance has a significant impact on the magnitude of the fault currents generated within the machine during an event such as a 3 phase short-circuit. Power system designers routinely use the generator synchronous reactance as a key parameter to aid in the design of the complete power generation system. For new generator designs the synchronous reactance is routinely tested for as part of a thorough evaluation of the generator performance characteristics. In the paper, the author is presenting comparatively the application of: numerical method based on the FEA of magnetic field distribution, computed by using FEM; analytical traditional method.
关键词：Synchronous Generator; Reactance Evaluation; Numerical methods; Finite Element method (FEM)