高铁高压供电线路的距离保护分析及整定方法

来源 :2016年中国电机工程学会年会 | 被引量 : 0次 | 上传用户：songzs1203

【摘要】

：

高铁牵引变电站的保护与牵引供电线路的保护由不同的部门管理,以及高铁牵引供电系统为三相不对称系统,高铁供电线路的保护与牵引变电站的保护的相互配合以及保护的整定方法是需要研究.研究了V/X接线方式的牵引变压器的低压短路阻抗及其影响,在此基础上建立V/X接线方式的牵引变压器低压短路的等效模型,考虑牵引变压器的低压短路及其阻抗的影响,提出采用相分量方法计算、整定高铁供电系统的距离保护,修正三相对称系统的距

【作者】

：

廖烨刘文斌刘连光明晓航

【机构】

：

华北电力大学电气与电子工程学院,北京市昌平区,102206 国网吉林省电力有限公司延边供电公司,吉

【出处】

：

2016年中国电机工程学会年会

【发表日期】

：

2016年4期

【关键词】

：

高速铁路供电线路距离保护整定计算

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高铁高压供电线路的距离保护分析及整定方法

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