| 输电线路导线测温与动态增容关键技术研究 |
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| 引用本文： | 王孝敬.输电线路导线测温与动态增容关键技术研究[J].江西电力,2011,35(1):31-34. |
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| 作者姓名： | 王孝敬 |
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| 作者单位： | 湖北工业大学,湖北,武汉,430070 |
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| 摘 要： | 针对电网规划建设滞后和输电线路受输送容量热稳定限额的限制而导致的电网供电能力不足问题,对输电线路导线测温与动态增容关键技术及系统的设计实现进行了深入研究.通过对输电线路导线温度和环境温度、湿度、风速、风向、日照等参数的实时在线监测,并结合来自SCADA系统的实际运行电流,根据热容方程和摩尔根公式,对线路的运行状态和潜在...
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| 关 键 词： | 导线测温 动态增容 热容方程 载流量 测温单元 |
Research on Technology Lead Temperature Measurement and Dynamic Rating |
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| WANG Xiao-jing.Research on Technology Lead Temperature Measurement and Dynamic Rating[J].Jiangxi Electric Power,2011,35(1):31-34. |
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| Authors: | WANG Xiao-jing |
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| Affiliation: | WANG Xiao-jing(Hubei University of Technology,Wuhan 430070,Hubei Province,China) |
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| Abstract: | As for inadequate power supply caused by thermal statbility allowance of transmission capacity and lag behind power grid construction,technology and design of transmission line lead temperature measurement and dynamic rating were discussed.Through on-line monitor on lead temperature,humidity,air speed,air direction and sunshine as well as operation current of SCADA,operation state and potential transmission capacity were evaluated according to heat capacity equation and Morgan Formula. |
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| Keywords: | lead temperature measurement dynamic rating heat capacity equation ampacity temperature measurement unit |
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