Results 1 to 10 of about 155 (116)
Multi-Power Coordinated Optimization Operation Strategy Considering Conditional Value at Risk [PDF]
, 2023 In order to achieve carbon peaking and carbon neutrality goals, the power system presents the trend of extensive access of multiple power sources. A multi-power coordination bi-level optimal operation model was proposed.
FENG Caoyi +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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Wind Power, Hydropower and Thermal Power Combined Low-Carbon Maintenance Optimization Based on Continuous Hidden Markov Model [PDF]
, 2023 [Introduction] In the context of the new power system, low-carbon maintenance of wind turbines and coordinated maintenance with conventional wind turbine generator systems (WTGS) need to be solved urgently.
Min XIE +4 more
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全球能源互联网, 2019 大力发展电动汽车是能源电力绿色转型的重要途径之一。电动汽车作为一种具备储能功能的移动式电力负载，具有负荷和电源双重属性，如何设计其参与电力市场的商业模式以高效消纳可再生能源，是实现能源电力绿色转型面临的极具挑战性的技术难题。鉴于此，分析了电力市场环境下可再生能源与电动汽车的出力关系，探索了电动汽车自身特性，设计了电动汽车参与电力市场的基本架构；进一步从电网、售电公司、虚拟电厂三个角度分析并提出了电动汽车参与电力市场的商业模式；最后选取某典型城市场景对三种商业模式进行了经济性对比分析 ...
刘敦楠 +5 more
doaj +1 more source
, 2023 This article highlights current issues related to the problem of variability of wind power generation, which is becoming increasingly important as wind power’s contribution to the overall energy balance of many countries grows.
K. N. Yusupov +5 more
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, 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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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
core +1 more source
Metaverse Application in Power Systems [PDF]
, 2022 Metaverse is a new internet application and social form of virtual reality integration which is produced by integrating a variety of new technologies.
LI Guangdi, XI Chao, YANG Bo, ZHOU Bowen
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全球能源互联网源荷预测是虚拟电厂（virtual power plant，VPP）制定未来调度计划的重要依据。提出一种基于多频组合短期源荷预测的VPP发电侧和用户侧协同优化调度方法。首先对时间序列的负荷数据进行集合经验模态分解（ensemble empirical mode decomposition，EEMD），并将其重构为高低2种频率，使用图卷积神经网络（graph convolution network，GCN）和长短期记忆网络（long short-term memory，LSTM）相结合的GCN ...
吕小红*, 刘维, 刘克恒, 蒋婧
doaj +1 more source
Multi-Virtual Power Plant-Oriented Dynamic Aggregation Control Strategy Based on Hierarchical Partition and Multi-Layer Complementation [PDF]
Virtual power plant (VPP) is a new type of operation mode. It can effectively aggregate a large number of demand side resources and formulate effective dynamic aggregate control strategies to achieve power complemen-tation in different time and space of ...
CHEN Wenbin +3 more
core +1 more source