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ZTE’s New Generation “Green” Base Stations Reduce Power Consumption
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《ZTE Communications》 2006年第4期18-18,共1页
关键词 ZTE Base Stations Reduce power Consumption green s New generation
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Analysis of Current Research and Future Development Trends of Applying Solar Energy in Street Lighting
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作者 Liyan Zhang Qingying Zhou +1 位作者 Yueming Zhan Hu Guo 《Journal of Electronic Research and Application》 2024年第3期191-197,共7页
In the context of promoting green energy transition and addressing climate change globally,solar energy,as a clean and renewable energy source,has gradually become a hot topic for research.Solar streetlight systems re... In the context of promoting green energy transition and addressing climate change globally,solar energy,as a clean and renewable energy source,has gradually become a hot topic for research.Solar streetlight systems realize energy self-sufficiency and environment-friendly lighting by integrating photovoltaic power generation technology and efficient LED lighting technology.By comprehensively analyzing the current status of the application of solar streetlights at home and abroad,this paper discusses its technical advantages,market penetration,and challenges in its development.In terms of technical characteristics,this paper focuses on analyzing the key technologies such as energy conversion efficiency and intelligent control systems of solar streetlights. 展开更多
关键词 Solar streetlights green energy Photovoltaic power generation LED lighting Intelligent control system
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UEs Power Reduction Evolution with Adaptive Mechanism over LTE Wireless Networks
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作者 Ruchi Sachan Chang Wook Ahn 《Journal of Electronic Science and Technology》 CAS CSCD 2018年第1期79-83,共5页
At present, the major drawback for mobile phones is the issue of power consumption. As one of the alternatives to decrease the power consumption of standard, power-hungry location-based services usually require the kn... At present, the major drawback for mobile phones is the issue of power consumption. As one of the alternatives to decrease the power consumption of standard, power-hungry location-based services usually require the knowledge of how individual phone features consume power. A typical phone feature is that the applications related to multimedia streaming utilize more power while receiving, processing, and displaying the multimedia contents, thus contributing to the increased power consumption. There is a growing concern that current battery modules have limited capability in fulfilling the long-term energy need for the progress on the mobile phone because of increasing power consumption during multimedia streaming processes. Considering this, in this paper, we provide an offline meaning sleep-mode method to compute the minimum power consumption comparing with the power-on solution to save power by implementing energy rate adaptation(RA) mechanism based on mobile excess energy level purpose to save battery power use. Our simulation results show that our RA method preserves efficient power while achieving better throughput compared with the mechanism without rate adaptation(WRA). 展开更多
关键词 green communication 4 generation long term evolution(4G LTE) networks rate adaptation(RA) power consumption model
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Current status of national integrated gasification fuel cell projects in China 被引量:7
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作者 Suping Peng 《International Journal of Coal Science & Technology》 EI CAS CSCD 2021年第3期327-334,共8页
Coal has been the main energy source in China for a long period.Therefore,the energy industry must improve coal power generation efficiency and achieve near-zero CO_(2) emissions.Integrated gasification fuel cell(IGFC... Coal has been the main energy source in China for a long period.Therefore,the energy industry must improve coal power generation efficiency and achieve near-zero CO_(2) emissions.Integrated gasification fuel cell(IGFC)systems that combine coal gasification and high-temperature fuel cells,such as solid oxide fuel cells or molten carbonate fuel cells(MCFCs),are proving to be promising for efficient and clean power generation,compared with traditional coal-fired power plants.In 2017,with the support of National Key R&D Program of China,a consortium led by the China Energy Group and including 12 institutions was formed to develop the advanced IGFC technology with near-zero CO_(2) emissions.The objectives of this project include understanding the performance of an IGFC power generation system under different operating conditions,designing master system principles for engineering optimization,developing key technologies and intellectual property portfolios,setting up supply chains for key materials and equipment,and operating the first megawatt IGFC demonstration system with near-zero CO_(2) emission,in early 2022.In this paper,the main developments and projections pertaining to the IGFC project are highlighted. 展开更多
关键词 Integrated gasification fuel cell(IGFC) Fuel cell coal-based power generation Near-zero CO_(2)emissions
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