Literature Analysis of Energy Storage Research Based on Object Hierarchy [PDF]
, 2023 [Introduction] With the development of energy storage technology, technical schemes and application scenarios become more and more complex. For energy storage research, the conventional classification method based on technical route has certain ...
Chengye MEI +4 more
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Gaoya dianqi, 2008 随着同步相量测量技术的发展和对电力系统的深入研究,人们认识并观察到电力系统中的功角扰动以远低于光速的速度传播。大规模电力系统的连续体模型突破了对传统认识的局限性,用波动理论这一崭新的视角研究电力系统的机电动态。本文根据经典物理学中矢量场理论,推导出电力系统连续体模型中的非线性波动方程,求出均匀电力系统在平衡点附近的解析解,分析了机电波传播幅度变化的内在机理。最后用一个由64台发电机组成的环形仿真系统,证明了大规模电力系统连续体系机电波模型的正确性。作为一种新的数学模型 ...
王小艳, 杨浩
doaj
Research and policy recommendations on energy consumption management mechanism of pumped storage power station [PDF]
With the widespread adoption of the carbon peak and carbon neutral strategy, photovoltaic, wind power, and other new energy sources have experienced a rapid development trend. Energy storage technology plays a crucial role in supporting their large-scale
CHEN Lijun* +6 more
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Gaoya dianqi, 2012 大功率电力电子装置的测试和考核是保证装置在正常运行条件下以及故障条件下能完成预定的工作目标而不损坏和影响系统的运行。笔者介绍了一种用于新型大功率电力电子装置试验的高功率试验系统,详细说明了该系统的组成和试验能力。根据该新型大功率电力电子装置试验系统的功能需求,高功率试验系统将划分为三个功能试验区即功补试验区、变频试验区、整流试验区。各功能试验区将能够满足各类新型大功率电力电子装置的出厂试验和型式试验。该新型大功率电力电子装置试验系统将具有硬件结构可靠性高、操作方便和测量精度高等特点 ...
行鹏 +5 more
doaj
Review of Artificial Intelligence Applications in Accelerating Operational Simulation of Power Systems [PDF]
ObjectivesWith the rising penetration of renewable energy, it is imperative to conduct power and energy balance analysis, design planning schemes, and evaluate market mechanisms through detailed time-series operational simulation.
CHEN Yixuan +4 more
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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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Study on Double Phase-Locked Loop on the Synthetic Inertia Control of Offshore Wind Farm Frequency Regulation [PDF]
To build the new power system with the main body of new energy, the offshore wind farm (OWF) is an important part and has been rapidly developed in coastal cities.
CAI Chuanwei +5 more
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Comprehensive survey on computing-electricity collaboration: architecture, key technologies and prospects [PDF]
With the deepening of the digital economy and the advancement of “dual-carbon” targets, the integration of computing power and electric power, as two critical infrastructure systems, has been recognized as a pivotal paradigm for supporting the ...
FANG Zeru +7 more
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Review of Grid-Forming Energy Storage and Its Applications [PDF]
ObjectivesThe characteristics of low inertia and low damping in “double-high” (high renewable energy penetration and high power electronics application) power system pose significant challenges to grid stability, particularly in terms of frequency and ...
FAN Xuejun, LI Yalou, ZHAO Fei
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全球能源互联网在落实“碳达峰、碳中和”目标过程中，储能对支撑以新能源为主体的新型电力系统负荷平衡起到重要作用，新型储能技术因建设周期短、选址灵活性高、调节能力强等优势受到更多关注。对比梳理了美国、欧盟、日本等主要国家/地区新型储能技术战略规划布局情况。针对新型储能技术中锂离子电池、钠离子电池、液流电池、金属空气电池、压缩空气储能、重力储能六大技术方向，利用文献计量和专利计量方法深度挖掘分析了国内外在该领域的前沿主题与创新能力。结果显示，中国在新型储能技术领域研发创新能力整体较强。从论文成果统计来看 ...
汤匀 +4 more
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