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| 基于载波通信技术的变电站出线电缆集中在线测温方法 | |
| 引用本文： | 张滕飞,周瑾. 基于载波通信技术的变电站出线电缆集中在线测温方法[J]. 华东电力, 2012, 0(7): 1252-1254 |
| 作者姓名： | 张滕飞 周瑾 |
| 作者单位： | 上海市电力公司奉贤供电公司;国家电网公司华东分部 |
| 摘 要： | 总结了现有出线电缆测温技术存在的不足,提出了基于载波通信技术的电缆测温方法,研究利用感应电缆零序电流为测温装置供电,证实了该方法具有容易实现、造价低廉且长期免维护等优点。 |
| 关 键 词： | 电力电缆 在线监测 载波通信 零序电流 |
Integrated Online Temperature Measurement Method for Substation Outlet Cable Based on Carrier Communication Technology |
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| ZHANG Teng-fei,ZHOU Jin. Integrated Online Temperature Measurement Method for Substation Outlet Cable Based on Carrier Communication Technology[J]. East China Electric Power, 2012, 0(7): 1252-1254 | |
| Authors: | ZHANG Teng-fei ZHOU Jin |
| Affiliation: | 1.Fengxian Power Supply Company,SMEPC,Shanghai 201400,China;2.East China Branch,State Grid Corporation of China,Shanghai 200002,China) |
| Abstract: | This paper generalizes the deficiencies of current technology for outlet cable temperature measurement,and proposes the method based on carrier communication technology.The research on the power supply to temperature measurement device by using zero-sequence current of the induced cable proves that this proposed method is superior in easy implementation,low cost,and long-term freedom of maintenance. |
| Keywords: | power cable online monitoring carrier communication zero-sequence current |
| 本文献已被 CNKI 等数据库收录！ | |