Results 81 to 90 of about 8,462 (167)
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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Gaoya dianqi, 1990 1990年5月26日,一种新型辅助开关在沈阳市通过了机电部和能源部联合召开的新产品技术鉴定。后经该产品制造厂辽宁省电器设备制造厂申请,已由西安高压电器研究所命名为F6系列辅助开关,并颁发了型号证书和型号使用证书。 F6系列辅助开关是高压开关设备在电力系统中作为保护、控制、开合、联锁作用的元件。许多的经验和大量的资料表明,以往辅助开关在电力系统运行中的事故占有较大比例。所以,辅助开关的性能和质量,对于电力系统的运行可靠性,具有重大的影响 ...
柯自力
doaj
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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Prospects for the Development Path of Highway PV-Storage-Charging Integration Under the Background of Transportation and Energy Integration [PDF]
[Introduction] The rapid development of new energy vehicles (NEVs) brings higher requirements for the power demand of highways. Based on the analysis of the power loads of highways, the photovoltaic endowment, and the energy storage technologies suitable
Bingcheng ZHANG +6 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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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
Application analysis of fgOTN in power communication network [PDF]
With the steady advancement of new power system construction and the development of smart grids, the power communication network, as an important part of a power system, its technology selection and network architecture design are crucial to the ...
LIU Jianming
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Gaoya dianqi, 2022 J型管作为新型电力系统中新能源海上风电送出系统海底电缆的保护装置,其存在会阻碍海缆对外散热,制约整条风电送出线路的载流量。为了提高J型管段海缆载流量,文中建立了典型J型管段流体—温度耦合数值模型,仿真分析了环境风速、太阳辐射、环境温度对直流±250 kV海底电缆封闭J型管系统温度场的影响规律,确定J型管载流量瓶颈位置,提出了一种J型管外壁开孔配合平台开孔引入外界风的J型管载流量提升方法,验证了仿真模型与算法的正确性。结果表明与全封闭J型管系统相比,J型管外壁开孔配合平台开孔能有效降低海缆温度 ...
崔戎舰 +5 more
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Evolution analysis of power wireless private networks for control services [PDF]
With the in-depth advancement of energy IoT and power IoT, the application of wireless communication technology in the power industry has received more and more attention.
DING Zhonglin +3 more
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