| 750kV屋外配电装置导体选型及可听噪声控制的探讨 |
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| 引用本文： | 冉瑞江,苏光,徐迪.750kV屋外配电装置导体选型及可听噪声控制的探讨[J].华北电力技术,2012(11):1-4. |
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| 作者姓名： | 冉瑞江 苏光 徐迪 |
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| 作者单位： | 国核电力规划设计研究院,北京,100095 |
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| 摘 要： | 750 kV配电装置导体选型是超高压交流输变电工程的重要组成部分,导体本身及电晕产生的可听噪声是选择超高压导体类型及分裂形式的重要因素之一。通过计算分裂导线以及管母的表面场强,并预测可听噪声,对750 kV配电装置的导体及分裂形式进行优化,使导体在满足电气和机械性能的前提下有效地降低可听噪声对环境的影响。
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| 关 键 词： | 750kV配电装置 导体选型 分裂导线 倾斜悬吊管母 可听噪声 |
Discussion on Conductor Selection and Audible Noise Control of Outdoor Distribution Device in 750 kV Project |
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| Ran Rui-jiang
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Su Guang
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Xu Di.Discussion on Conductor Selection and Audible Noise Control of Outdoor Distribution Device in 750 kV Project[J].North China Electric Power,2012(11):1-4. |
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| Authors: | Ran Rui-jiang Su Guang Xu Di |
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| Affiliation: | (State Nuclear Electric Power Planning Design ＆ Research Institute,Beijing 100095,China) |
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| Abstract: | Conductor selection of the 750 kV distribution device is the important part of the EHV transmission pro- ject. The audible noise generated by the conductor itself and corona is one of the most important factors in the con- ductor selection. Through calculating the surface field and audible noise of split conductor and tube bus, the conduc- tor selection and split form of the 750 kV distribution device are optimized. The conductor selection scheme can ef- fectively decrease the influences of audible noise to the environment on the base of satisfying the electric and me- chanical performance. |
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| Keywords: | 750 kV distribution device conductor selection split conductor tilting hanger tubular bus audible noise |
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