GX & Decarbonization Research

Yuhong Wang, Guoyi Lu

This paper proposes a VSC-HVDC grid-connected scheme based on a coordinated control strategy using micro-synchronous phasor measurement units (μPMUs) to improve the quality of photovoltaic power injected into the grid. A four-terminal topol…

Yao Degui¹, Liu Weijia², Han Yongxiang³, Li Zhe¹, Liang Yun¹

This paper develops an R model for short-term (<6h) solar radiation nowcasting using cloud relative radiation forcing derived from ground-based irradiance observations, validated with 16 years of data. The improved forecasting supports powe…

LI Siqian　HUANG Jie　XIE Jian　ZHANG Jun　YE Cong　WANG Hao

This study fabricates Pt/FTO counter electrodes via spin-coating and thermal decomposition, investigating the effect of coating cycles on platinum loading, transmittance, and photovoltaic performance. Optimal conversion efficiency was achie…

ZHANG Mingxu, GU Zhaolin, LUO Jilian, SU Junwei, DUAN Cui’e

This study investigates a heat-collection greenhouse (solar collector) in a novel rotating wind energy system inspired by dust devils. Using numerical simulation and experiments, the authors vary the dimensional parameters of the collector …

Duan Li-Qiang^1, Yu Xiao-Hui^1, Wang Bu-Yun^1, Feng Tao^1, Zhang Jin-Sheng^2

This paper proposes an integration scheme of tower solar thermal energy into a 660 MW coal-fired power unit in Dunhuang, China. Using TRNSYS simulations with local meteorological data, the off-design performance of the complementary system …

Gu Wei

This study analyzes spatiotemporal distribution of solar energy resources in Southern Xinjiang using meteorological data (1980–2015) and sunshine duration from 30 stations. Trend, rescaled range, wavelet analyses and solar-thermal assessmen…

HUANG Guan, Yonghang Chen, WANG Pengtao +5

Xinjiang, China has abundant solar radiation resources for clean energy development. This study evaluates the applicability of the CERES SSF downward surface shortwave radiation product under clear-sky conditions and characterizes its spati…

(Chengdu Documentation and Information Center, Chinese Academy of Sciences)

This paper examines the EU's bio-based research and innovation system, focusing on how renewable resources (agricultural residues, organic waste) are transformed into green chemicals and energy. It analyzes strategic policies and innovation…

Bao Guangqing^1^, Tan Hongtao^1^, Ding Kun^2,3^, Wang Ningbo^2,3^, Gao Pengfei^2,3^

This paper addresses the reduced inertia in power systems from large-scale photovoltaic integration by proposing a virtual synchronous generator (VSG) control for a bipolar three-phase grid-connected system. It demonstrates a technical solu…

Ma Aihua Li Lei Shi He

This paper proposes a modeling methodology for photovoltaic (PV) cells and an improved Perturb and Observe (P&O) MPPT algorithm with variable step size. The enhanced method overcomes limitations of conventional P&O under varying distance fr…

Article

This study develops day-ahead generation scheduling and spot market clearing models that incorporate wind power uncertainty and fast start-stop units with discrete decision variables. The proposed optimization approach supports economical a…

Liu Xinyu, Xin Huanhai, Zheng Di +4

This paper proposes a quantitative method for assessing transient overvoltage risk during fault recovery in renewable energy multi-station systems, incorporating reactive power saturation characteristics. It introduces indicators to evaluat…

Xin Huanhai, Wang Yuxuan, Liu Chenxi +5

This paper examines how large-scale renewable integration reduces grid short-circuit ratio and voltage support strength, causing static voltage stability issues and sub/super-synchronous oscillations. It shows that configuring grid-forming …

Zhixiong Li, Atilla Incecik, Andrzej Cichon +4

This paper reviews current developments in solar, wind, and fuel cell technologies for marine power systems, and examines the benefits of sustainable hybrid ship design through a case study. It highlights the potential and challenges of int…

YANG Qingchao, BAI Xiaodong, GAO Yongxin, KONG Fan

This study analyzes the structural dynamic response and load prediction of NREL 5MW monopile offshore wind turbines under long-period marine seismic excitations, providing insights for seismic safety assessment of larger and deeper offshore…

Zhang Yuansheng^1^, Lian Jijian^1^, Zhang Jinliang^2^, Xing Jianying^2^

This paper proposes a unitized clean energy construction model based on wind-solar-hydro-pumped-storage complementarity. It integrates the Heishanxia, Qikou, and Guxian water conservancy projects in the Yellow River water-sediment regulatio…

Zhenfeng Huang**¹ &nbsp;&nbsp; **Tian You**^2*

This study investigates direct cooling strategies for a novel building-integrated PV/T-energy pile system that combines solar and shallow geothermal energy. It compares cooling methods in summer, demonstrating improvements in energy efficie…

Arvid Glenvik

This LCA compares urea production in Sweden and Europe, identifying renewable input flows as the most critical factor, cutting GHG emissions by 83–91% and primary energy use by 37–48%. Geographical location also matters but the gap shrinks …

ZHANG Jing

This study simulates runoff and estimates gross hydropower potential (GHP) for the Kaidu River Basin in the Tianshan Mountains, a climate-sensitive region. It provides empirical insights into how climate change may affect water resources an…

Fei Qiang

This paper addresses global warming by exploring renewable biodiesel production. It investigates the bioconversion of low-value biomass into microbial oil using oleaginous microorganisms, aiming to replace expensive glucose. The study highl…