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| Analysis and optimization on current distribution of high-power electric slip ring |
| Zou Tiankai, Yu Lifeng, Lu Bing, Sha Xu’nan |
| Yangzhou Haitong Electronic Technology Co., Ltd, Yangzhou, Jiangsu 225000 |
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Abstract To solve the uneven contact transmission current problem on the first high-power electric slip ring in our country, we derived the resistance ratios between inner rings, outer rings, wire, and contact, based on experimental data. The results match with measured values. By analysizing the ratios, we found the length of the wire connected to each contact can affect current distribution on the ring. We then calculated the theoretic wire length of each contact, so that the current transmitted by each contact can be even when the slip ring turns at a certain angle.
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Received: 09 April 2019
Published: 19 December 2019
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[1] 杨莉红. 导电滑环技术的研究[J]. 科技传播, 2012(6): 45-50.
[2] 钟绍辉, 解京晶. 双馈风力发电机滑环、碳刷故障分析及解决措施探讨[J]. 风能, 2018(8): 98-100.
[3] 潘力, 曹巨江, 刘敏, 等. CT高速数据传输滑环系统固定环设计及分析[J]. 中国医疗器械杂志, 2017, 41(6): 395-398, 445.
[4] 刘朝平, 张宝华, 金春雷, 等. 海洋石油FPSO单点电滑环放电特性的分析与研究[J]. 自动化与仪器仪表, 2016(4): 32-34.
[5] 龚东军, 肖春华, 赵庆来. 多环路精密导电滑环自动化检测系统设计开发[J]. 科技创新与应用, 2016(10): 20-21.
[6] 林华春, 朱泽锦, 吴希明. FPSO单点液滑环解体大修工艺[J]. 船海工程, 2017, 46(5): 99-101, 105.
[7] 高泽仁, 周丰, 赵庆佳, 等. 光电滑环性能动态检测技术研究[J]. 中国电子科学研究院学报, 2018, 13(2): 174-180.
[8] 阳辉力, 邓方林, 邹强龙, 等. 双馈风力发电机用滑环系统设计[J]. 电器工业, 2014(2): 72-74.
[9] 胡翔骏. 电路分析[M]. 2版. 北京: 高等教育出版社, 2007.
[10] 秦曾煌. 电工学(上册)[M]. 7版. 北京: 高等教育出版社, 2009. |
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2019, Vol. 20 
