Results 11 to 20 of about 400 (100)
, 2023 随着新能源并网比例持续上升，电池储能系统（battery energy storage system，BESS）的发展备受关注。逐渐完善其激励政策和市场机制，提升其经济效益，对其未来发展具有重要意义。但目前BESS的不同物理特性、政策和市场机制、退役电池的处理方式等问题仍亟待深入研究。分析了BESS的研究现状，包括不同物理特性、参与电力系统价值评估现状。从国内外储能政策的提出、电力市场的运营、碳市场的交易等方面综述了国内外BESS需求及市场机制，并分析了梯次利用BESS的适用场景与经济效益 ...
程林*, 索克兰, 许鹤麟, 黄文瑞
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Comprehensive Evaluation Model of Energy Storage Power Station With Full Life Cycle [PDF]
, 2023 The research on the evaluation model of the energy storage power station focuses on the cost model and economic benefit model of the energy storage power station.
CAI Wei +7 more
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Resilience Enhancement Strategy of Combined Heat and Power-Virtual Power Plant Considering Thermal Inertia [PDF]
, 2023 The increasingly frequent extreme weather has a more serious impact on the electro-thermal coupling system. Resilience is a core indicator that measures the system’s ability to withstand extreme events, reduce the impact of failures,and recover quickly ...
FANG Fang +3 more
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, 2023 区块链技术凭借其开放、共享、协同的技术形态与构建能源互联网和建设新型电力系统的战略目标高度契合，成为能源电力转型的重要技术基础，能源电力区块链领域标准的缺失，使得区块链技术的应用和推广缺乏有效的规范和指导，严重制约了能源电力区块链的发展。首先，全面梳理国内外区块链技术及其在能源电力领域应用的标准化现状，指出现状不足。其次，分析区块链技术与碳交易、绿电交易、分布式交易等低碳化典型应用场景的匹配性，然后，按照GB/T 12366—2009《综合标准化工作指南 ...
李达 +4 more
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, 2023 天然气压力能是一种新兴清洁能源，对其进行高效利用是节约能源、降低碳排放的有效手段。目前，天然气压力能回收利用中存在用能模式单一、评估指标片面以及评估方法缺乏等问题，导致天然气压力能利用率低，运行效益和系统不足无法被准确评估，行业发展受阻。首先，提出了天然气压力能综合利用方案，使用透平膨胀机回收压力能发电，降压过程中产生的冷能用于制冰，并加入太阳能热水系统提高出站气温度，提高能源利用效率。其次，基于分析模型并考虑经济性和环保性构建了压力能利用系统运行效益评估指标体系，对系统的运行状态进行全面、综合的评估 ...
廖长江 +5 more
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Optimal Control of Residents’ Controllable Load Resources Considering Different Demands of Users [PDF]
, 2023 Optimizing the controllable load resources of residents on the demand side is a major aspect of virtual power plant (VPP). It is an important means to improve the utilization rate of new energy such as wind power and photovoltaic power, to achieve carbon
HUANG He +5 more
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现代测绘工程, 2019 在本研究中阐述了土地信息共享是从数字向智慧国土转变的重要途径，在基于公众需求的前提下，采取问卷调查等多种方式获取当前土地利用信息工作需求，并获得下列结论：土地利用总体规划，使用现状，权属信息，农田保护规划，地理背景，评价，信息储备规划，整治规划以及数据管理总体需求度逐次降低，基于此提出应当进一步扩大市信息需求调查的深度，能够构建信息一体化平台以提升信息共享效果。
玉慧 王
semanticscholar +1 more source
Coordinated Optimization of Intelligent Soft Open Points and Multiple Types of Shared Energy Storage in Distribution Networks Considering Flexibility Deficiency Risk [PDF]
ObjectivesTo address the operational security issues in the new-type distribution network caused by the high-penetration integration of renewable energy, this paper proposes a coordinated optimization method for intelligent soft open points and multiple ...
FAN Xiaochao +5 more
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Research on Economic Scheduling of Active Distribution Networks With Inclusion of Data Center and Energy Storage [PDF]
ObjectivesTo improve the new energy consumption capacity of the power grid, reduce operational costs for power generation companies, and address issues such as increased network losses and reduced new energy consumption when large-scale renewable energy ...
LI Ji, MA Haoran, WANG Weiqing, YUAN Zhi
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Zhejiang Daxue xuebao. Lixue ban, 2019 随着浙江省水情信息化的不断推进，水情数据种类、结构和数据量不断丰富和发展，传统的单结构化数据存储管理方式已不适合当前信息化社会的应用和服务需求。本研究采用先进的分布式数据采集、智能数据过滤、大数据存储等技术，构建基于大数据云平台技术的浙江省水情云数据中心，对各类分散的多源异构数据进行全面整合。实现了水情大数据的质量管控、深度挖掘和高效共享，丰富了水情信息的资源样本，拓展了服务深度和广度，提升了数据挖掘的服务效率和能力，为水利业务和事务的现代化发展奠定了坚实的基础。
QIUChao(邱超) +2 more
doaj +1 more source