Results 71 to 80 of about 2,758 (134)
Overview of Active Distribution Network Planning With High Proportion of New Energy Access [PDF]
The new energy is connected to the distribution network in the form of distributed generation, which brings uncontrollability, randomness and volatility to the system. With the help of modern power electronics, information and communication and automatic
GAI Xueyang +4 more
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Gaoya dianqi碳达峰、碳中和已成为中国核心的能源发展战略，着力发展以可再生能源为主体、广泛接纳分布式电源的新型电力系统是实现这一战略的重要途径。与发展新型电力系统相适应的电网规划方法应充分考虑发电碳排放，保障零碳、低碳电能传输，避免由输电阻塞引起的弃光弃风；同时，在规划中充分挖掘分布式电源高占比配电系统的协同作用，助力可再生能源的高效消纳。为此，文中提出面向低碳目标的输配电系统协同电网规划模型，将碳减排纳入电网规划优化目标。针对分布式电源高占比配电系统 ...
张裕, 李庆生, 罗宁
doaj
Review of Evaluation Indicators and Technologies for Low-Carbon Energy Utilization [PDF]
[Introduction] Facing the advancement of the national "carbon peaking and carbon neutrality" strategy, energy in various regions of China will develop towards low-carbon utilization based on its unique resource endowment.
Bin WEI +7 more
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Gaoya dianqi, 2019 研究了法国如何通过可再生能源区域发展政策解决可再生能源发展不平衡,以及各参与方利益难协调的问题,为中国可再生能源的平稳有序发展提出建议。法国政府致力于促进可再生能源的发展,由政府立法制定其全国的可再生能源建设与发展的长期目标,统筹电网企业、可再生能源发电企业共同协调执行法国的绿色能源转型战略。文中充分借鉴法国各相关方集中参与、协调编制的区域可再生能源发展规划,计算各变电站可再生能源的接入容量,分摊电网改造的投资费用,并依据该规划实现地区可再生能源发展的有序管控。
杨翾 +6 more
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Gaoya dianqi, 2018 直流电网技术是解决可再生能源并网消纳的有效手段,而直流电网的故障恢复是目前亟待解决的关键问题。文中基于对级联全桥型混合直流断路器的可控重合闸策略分析,提出了直流线路短路故障永久性或瞬时性故障特性判别方法;基于对直流电网故障恢复的需求分析,提出了基于级联全桥型混合直流断路器的直流电网故障恢复策略,在满足直流电网故障恢复的快速性及设备安全性的同时,有效避免了在永久性故障下重合闸引起的二次故障。最后通过PSCAD/EMTDC仿真验证了文中所提直流故障特性判别方法有效可靠 ...
姚为正 +6 more
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Research on the Development Trends and Countermeasures of Integrated Energy Services [PDF]
ObjectivesWith the continuous advancement of the national “dual carbon” strategy, integrated energy services, as a new model and new form of the energy industry, are gradually becoming an important means for China to build a new energy system and create ...
KAN Yansheng +8 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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Review of Energy Management Systems for Islanded Microgrids [PDF]
ObjectivesAgainst the backdrop of energy resource scarcity and increasing environmental demands, distributed energy supply technologies, particularly renewable energy technologies, have attracted significant attention due to their high energy efficiency,
BIE Yu +4 more
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Study on microwave ignition behavior of inferior bituminous coal assisted by coke under dynamic particle spacing [PDF]
In China’s power system, low-volatile coals represented by inferior bituminous coal and coke exhibit significant production output, yet their application in coal-fired power generation is constrained by their low-volatile characteristics.
Guangbo ZHAO +5 more
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Synergistic mode of digitalization-intelligentization-greeniation of the coal industry and it’s path of building new coal productivity [PDF]
The coal industry is the ballast stone and stabilizer that supports the rapid development of China’s economy and society and ensures national energy security.
Feng LIU +3 more
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