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POWER Engineers Models an Insulator Assembly

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J. Leman
POWER Engineers, ID, USA

环境条件和硬件负载以及性能测试所致的机械应力,当然,还有电学性能。输电线路硬件包含绝缘和导电组件。电晕放电是一种常见的电现象,一般发生在邻近的绝缘组件和高电压导体的表面电场引起周围空气分子电离时。这会导致电磁干扰,可见光,能量损失以及可听见的噪声。在一个研究如何减少输电线路的电晕放电的项目中,咨询公司 POWER Engineers, Inc. 的高级项目工程师 Jon Leman 使用了 COMSOL Multiphysics 软件来模拟绝缘装配体。他的研究团队使用自己的仿真来确定传输线路硬件的不同表面周围的电场强度和电势。他们使用研究出的结果来预测哪些区域最容易受到电晕放电,并得到一些宝贵经验:如何改良绝缘体组件来获得更好的性能。

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