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红原机场太阳能供暖系统的运行特性研究
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作者 熊京忠 林建平 +1 位作者 夏洪涛 卢军 《能源科学发展(中英文版)》 2016年第1期33-40,共8页
为研究高寒地区太阳能供暖系统的运行特性,建立了红原机场太阳能供暖系统的TRNSYS仿真模型,并利用实测数据验证了模型的有效性。通过运行仿真模型分析了集热器的效率、蓄热水箱的温度及各模式的运行时间。研究结果表明,集热器的日平均... 为研究高寒地区太阳能供暖系统的运行特性,建立了红原机场太阳能供暖系统的TRNSYS仿真模型,并利用实测数据验证了模型的有效性。通过运行仿真模型分析了集热器的效率、蓄热水箱的温度及各模式的运行时间。研究结果表明,集热器的日平均集热效率最大值为0.40,供暖中期平均值在0.3左右;12月和1月蓄热装置温度在50oC以上的时间可达5~6个小时,供暖初期和末期最高可达13~15个小时;太阳能直接供暖、热泵单独供暖及两者联合供暖模式分别占总供暖时间的40.76%、37.03%和22.21%。研究结果为太阳能供暖系统在高海拔寒冷地区的应用提供了参考。 展开更多
关键词 太阳能 水源热泵 TRNSYS 运行特性
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Blockchain-Based Power-Out Insurance Design and Practical Exploration
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作者 Chao Deng Yong Yan +3 位作者 Keyuan Wang hongtao xia Yang Yang Yi Sun 《国际计算机前沿大会会议论文集》 2021年第2期357-372,共16页
The rapid development of blockchain technology has spawned more innovative applications in the insurance industry,and its multi-entity participation system and subversive trust mechanism will accelerate the constructi... The rapid development of blockchain technology has spawned more innovative applications in the insurance industry,and its multi-entity participation system and subversive trust mechanism will accelerate the construction of new ecosystems in the insurance industry.In this paper,blockchain is utilized to build an efficient mutual trust application platform with its technical characteristics such as decentralization,immutability,trustlessness,etc.And a new business model in the power industry of precise calculation and automatic claim settlement according to customers’electrical properties and terminal power outage signals was designed.An effective hedge of power failure happening to the customers was realized,and the power-out insurance was created.Moreover,the value of power data was realized,a new type of industry-finance business model was set up,and a profit growth for both the power companies and the insurance companies was created.It shows the validity of the‘blockchain+insurance’mode in constructing a mutual trust,mutual benefit and win-win power-finance ecosphere. 展开更多
关键词 Blockchain Power-out insurance Smart contract Combined industry with finance
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