基于有限元法的低频输电电缆温度场分析
TM751; 采用有限元法对双回路排管敷设方式下的电缆线路进行计算,比较低频与工频传输时电缆的温度场;计算了不同型号电缆在2种典型敷设方式下的提升效率.以国内某变电站送出工程为例,对电缆中各项损耗进行分析,结果表明,低频输电对输送容量的提升作用以及对电缆工况的改善效果明显,电缆截面积越大,降低频率对传输容量的提升效果越明显.该分析结果可为低频工程中的电缆选型提供参考....
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Published in | 浙江电力 Vol. 40; no. 10; pp. 60 - 65 |
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Main Authors | , , , , |
Format | Journal Article |
Language | Chinese |
Published |
国网浙江省电力有限公司经济技术研究院,杭州 310016%国网浙江省电力有限公司嘉兴供电公司,浙江 嘉兴 314000
2021
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Subjects | |
Online Access | Get full text |
ISSN | 1007-1881 |
DOI | 10.19585/j.zjdl.202110007 |
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Abstract | TM751; 采用有限元法对双回路排管敷设方式下的电缆线路进行计算,比较低频与工频传输时电缆的温度场;计算了不同型号电缆在2种典型敷设方式下的提升效率.以国内某变电站送出工程为例,对电缆中各项损耗进行分析,结果表明,低频输电对输送容量的提升作用以及对电缆工况的改善效果明显,电缆截面积越大,降低频率对传输容量的提升效果越明显.该分析结果可为低频工程中的电缆选型提供参考. |
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AbstractList | TM751; 采用有限元法对双回路排管敷设方式下的电缆线路进行计算,比较低频与工频传输时电缆的温度场;计算了不同型号电缆在2种典型敷设方式下的提升效率.以国内某变电站送出工程为例,对电缆中各项损耗进行分析,结果表明,低频输电对输送容量的提升作用以及对电缆工况的改善效果明显,电缆截面积越大,降低频率对传输容量的提升效果越明显.该分析结果可为低频工程中的电缆选型提供参考. |
Author | 孙永军 陈赛慧 陈科技 丁一凡 朱仁杰 |
AuthorAffiliation | 国网浙江省电力有限公司经济技术研究院,杭州 310016%国网浙江省电力有限公司嘉兴供电公司,浙江 嘉兴 314000 |
AuthorAffiliation_xml | – name: 国网浙江省电力有限公司经济技术研究院,杭州 310016%国网浙江省电力有限公司嘉兴供电公司,浙江 嘉兴 314000 |
Author_FL | ZHU Renjie CHEN Saihui SUN Yongjun CHEN Keji DING Yifan |
Author_FL_xml | – sequence: 1 fullname: SUN Yongjun – sequence: 2 fullname: CHEN Keji – sequence: 3 fullname: CHEN Saihui – sequence: 4 fullname: DING Yifan – sequence: 5 fullname: ZHU Renjie |
Author_xml | – sequence: 1 fullname: 孙永军 – sequence: 2 fullname: 陈科技 – sequence: 3 fullname: 陈赛慧 – sequence: 4 fullname: 丁一凡 – sequence: 5 fullname: 朱仁杰 |
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Keywords | 低频输电;电力电缆;有限元分析;载流量;温度场 |
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Title | 基于有限元法的低频输电电缆温度场分析 |
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