Results 31 to 40 of about 645 (179)

Investment Feasibility Analysis and Business Model Exploration of Transportation and Energy Integration Projects [PDF]

open access: yes
[Introduction] In order to achieve the strategic goal of "carbon peaking and carbon neutrality", it is imperative for the transportation industry to transition towards greening and low-carbon development.
Chao TANG   +3 more
core   +1 more source

光伏业不能被动地熬 [PDF]

open access: yes, 2013
为了避免类似危机的出现,国内光伏行业发展要有明确的发展规划与目标,加快技术创新,在做好国外市场的同时,扩大国内市场需求,将企业发展的命运掌握在自己的手里国际经济危机导致光伏市场萎缩,与此同时,中国光伏产业快速发展,最终导致了产能严重过剩。激烈竞争导致低价,低价导致双反,这就是近年的光伏悲惨故事。据估计,2011年,我国全年太阳能电池组件产量达到21gW,占据全球总产量的60%,连续五年位居全球首位。2012年美国商务部就中国出口美国的光伏(即太阳能电池 ...
林伯强
core  

Multi-Virtual Power Plant-Oriented Dynamic Aggregation Control Strategy Based on Hierarchical Partition and Multi-Layer Complementation [PDF]

open access: yes
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

粤港澳大湾区分布式光伏和氢能的发展与投融资现状、挑战和建议

open access: yesWorld Resources Institute, 2022
本报告在梳理粤港澳大湾区分布式光伏和氢能发展现状和未来潜力的基础上,分析了投融资挑战,并提出了相关建议。
Pengcheng Xie   +8 more
semanticscholar   +1 more source

Study and Design of V2G system based on Grid-connected PV Power Generation [PDF]

open access: yes, 2016
随着分布式可再生能源渗透率的不断提高,光伏等可再生能源接入电网的方式更加多样。同时近年来电动汽车飞速发展,解决充电问题已成为当务之急。在减少大规模充电对电网产生影响的同时,将电动汽车作为储能单元参与电网的调峰调频有利于电网的安全经济运行。本文研究基于光伏发电的V2G系统,旨在增加新能源消纳并促进电动汽车的清洁化和低碳化。系统的最大创新点在于实现了光伏发电并网、电动汽车充电与V2G服务的分时复用。 针对家庭单相并网选取了双向两级式的电路拓扑,不仅结构简单而且易于控制。对双向全桥电路和Buck ...
孙纯鹏
core  

“一带一路”国家分布式光伏潜力发展评估

open access: yesWorld Resources Institute, 2022
本研究基于“一带一路” (BRI)国家的资源条件、经济发展阶段等因素,从屋顶资源和无电人口的用电需求着手,分别构建 了“基础情景”和“积极发展情景”,采用建成区面积法对141个BRI国家屋顶光伏的开发潜力进行测算;同时,根据国际能源署的无电人口最低供电标准,测算了满足无电人口最低用电需求的分布式光伏装机潜力;并选取埃塞俄比亚和印度尼西亚两个典型国家进行国别分析。评估结果可供BRI国家能源规划主管部门参考 ...
Charlie Dou   +4 more
semanticscholar   +1 more source

The Feasibility to Develop Industry Solar Leasing Business in China [PDF]

open access: yes, 2017
随着环境变暖问题的恶化,全球各国开始反思能源运用的可持续性。作为可再生的绿色能源,太阳能成为人类社会在发展能源策略上的一个重要选择。在以美国为主要代表的西方国家开启光伏租赁的先河之后,光伏租赁成为各国进行太阳能开发的新模式。 然而,由于光伏租赁的发展受到政府的补贴政策、金融环境等因素的影响,这一美国模式是否能在中国凑效,值得探讨。首先,本文通过大量数据,从历史发展的角度重新顺理了中国和美国光伏发展的历程,为这一可行性研究提供背景基础;其次,通过对美国光伏租赁代表企业SolarCity的分析 ...
曾华宏
core  

Equivalence Analysis of LCOE and IRR for New Energy Projects [PDF]

open access: yes, 2023
[Introduction] With the development of domestic renewable energy industry, the recession of governmental subsidies and the implementation of policies such as competitive allocation of resources, Levelized Cost of Energy (LCOE) is gaining more and more ...
Binsi LI, Dongjie WANG, Sikai ZHOU
core   +1 more source

区域电网分布式储能选址定容规划

open access: yesGaoya dianqi, 2020
分布式储能是解决新能源并网问题的有效手段,分布式储能的选址定容将影响储能系统效率、系统网损及投资成本等,因此有必要对分布式储能进行选址定容规划。文中提出一种分布式储能选址定容规划,具体策略是以电压稳定裕度为指标,选出部分系统电压稳定性弱的节点,进行预选址;然后在考虑储能设备充放电状态的基础上,针对负荷日特性曲线,设定储能系统的调度策略;并考虑负荷、风电、光伏时序特性,以有功网损为目标函数,利用粒子群算法寻优,优化储能充放电功率;最终确定分布式储能设备的位置及容量 ...
郜宁   +6 more
doaj  

Research on Reconfiguration Strategy of Distributed Distribution Network With Self-Healing Performance Under High-Proportion Renewable Energy Access [PDF]

open access: yes
ObjectivesAs the proportion of renewable energy in power grids increases year by year, the volatility and uncertainty of the grid are significantly heightened, posing challenges to the safe operation of distribution networks.
HUANG Yijun, WU Renbo
core   +1 more source

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