| 直流高压输电线路对通信线路影响的计算 |
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| 引用本文： | 马为民. 直流高压输电线路对通信线路影响的计算[J]. 电信科学, 1996, 12(5): 25-32 |
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| 作者姓名： | 马为民 |
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| 作者单位： | 邮电部设计院 |
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| 摘 要： | 本文介绍了直流输电电线路对通信线路影响的计算方法，并对有关参数的合理取代进行了讨论。为便于工程计算，本文还推出了适合直流线路结构特点的互感耦合系数简化计算公式，最后分析了防护计算中应注意的问题。
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| 关 键 词： | 直流输电线路 干扰影响 危险影响 通信线路 计算 |
Calculation of the Effects to Telecommunication Lines from HVDC Transmission Lines |
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| Ma Weimin. Calculation of the Effects to Telecommunication Lines from HVDC Transmission Lines[J]. Telecommunications Science, 1996, 12(5): 25-32 |
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| Authors: | Ma Weimin |
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| Abstract: | This paper presents a method calculating the effects to telecommunication lines affected from HVDC transmission lines, and also diecusses how to chose reasonable value of the parameters used for the caculation.In order to simplify engineering caculation,thes paper deduces the simplifiedformulas of the mutual coupling coefficient suited for the construction of HVDC transmission lines.Atlast, some questions on calculating the protection against harmful deffects are analyzed. |
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| Keywords: | HVDCtransmission line moie interference dangerous effect earth fault current equvialent interference current equivalent interference voltage mutual coupling coeffic |
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