Search Results - "Chao, Pupu"

An Integrated Frequency Regulation Method Based on System Frequency Security Posture by Zhang, Qiang, Wang, Chao, Song, Wenting, Chao, Pupu, Jin, Yonglin, Zeng, Hui, Li, Ping, Liu, Wansong

“…As the share of renewable energy in a grid increases, the grid’s frequency support capability weakens, and the spatial distribution of grid frequency becomes…”
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Enhanced FRT and Postfault Recovery Control for MMC-HVDC Connected Offshore Wind Farms by Li, Weixing, Zhu, Meng, Chao, Pupu, Liang, Xiaodong, Xu, Dianguo

“…Modular Multilevel Converter based High Voltage Direct Current (MMC-HVDC) connected offshore wind farms could suffer serious challenges: DC overvoltage during…”
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An Improved Single-Machine Equivalent Method of Wind Power Plants by Calibrating Power Recovery Behaviors by Li, Weixing, Chao, Pupu, Liang, Xiaodong, Xu, Dianguo, Jin, Xiaoming

“…An improved single-machine equivalent method is proposed for wind power plants (WPPs) by calibrating the postfault power recovery behaviors. A real WPP is…”
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An Analytical Two-Machine Equivalent Method of DFIG-Based Wind Power Plants Considering Complete FRT Processes by Chao, Pupu, Li, Weixing, Liang, Xiaodong, Xu, Shiyun, Shuai, Yong

“…In this paper, an analytical two-machine equivalent method of DFIG-based wind power plants (WPPs) is proposed. Through simulations of a 49.5 MW WPP, the root…”
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A comprehensive LVRT strategy of two-stage photovoltaic systems under balanced and unbalanced faults by Huka, Gelma Boneya, Li, Weixing, Chao, Pupu, Peng, Simin

“…•A detailed formulation of novel current reference generators in dq-frame is proposed.•A power reduction method is proposed to avoid the dc-link overvoltage.•A…”
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A Practical Equivalent Method for DFIG Wind Farms by Li, Weixing, Chao, Pupu, Liang, Xiaodong, Ma, Jin, Xu, Dianguo, Jin, Xiaoming

“…With increasing penetration of wind power, it is recognized that manufacturer-specific models of wind turbines are not appropriate for power system studies,…”
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Modeling of complete fault ride-through processes for DFIG-Based wind turbines by Li, Weixing, Chao, Pupu, Liang, Xiaodong, Sun, Yong, Qi, Jinling, Chang, Xuefei

“…Due to increasing penetration of wind power, post-fault power recovery behaviours of wind turbines could have significant effect on power system stability. To…”
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Generic EMT modeling method of Type-4 wind turbine generators based on detailed FRT studies by Qi, Jinling, Li, Weixing, Chao, Pupu, Liang, Xiaodong, Sun, Yong, Li, Zhimin

“…Developing effective electromagnetic transient (EMT) models of wind turbine generators (WTGs) is essential for power system transient analysis. However,…”
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A comprehensive review on dynamic equivalent modeling of large photovoltaic power plants by Chao, Pupu, Li, Weixing, Liang, Xiaodong, Shuai, Yong, Sun, Feng, Ge, Yangyang

“…•A four-step framework is proposed for dynamic equivalent modeling of a large PV plant.•Solutions and challenges are reviewed comprehensively for the four…”
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Fault Ride-Through Behaviors Correction-Based Single-Unit Equivalent Method for Large Photovoltaic Power Plants by Chao, Pupu, Li, Weixing, Peng, Simin, Liang, Xiaodong, Zhang, Lei, Shuai, Yong

“…An improved single-unit equivalent method is proposed for large photovoltaic power plants (PVPPs) in this paper. The simulation of a 50 MW PVPP indicates that…”
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A Unified Modeling Method of Photovoltaic Generation Systems Under Balanced and Unbalanced Voltage Dips by Chao, Pupu, Li, Weixing, Peng, Simin, Liang, Xiaodong, Xu, Dianguo, Zhang, Lei, Chen, Ning, Sun, Yong

“…With increasing penetration of photovoltaic (PV) generation systems, it is significant to develop effective models to characterize the dynamic behaviors of…”
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Dynamic equivalent modeling of direct-drive PMSG wind farms based on the transient active power response characteristics by Jinling Qi, Pupu Chao, Xiaoming Jin, Weixing Li

“…In order to guarantee the consistency of operating characteristics at the point of interconnection, a dynamic equivalent model is proposed for a large-scale…”
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Investigation on fundamental issues of dynamic equivalent modeling of wind farms by Pupu Chao, Jinling Qi, Weixing Li, Xiaoming Jin

“…This paper takes the GE1.5MW DFIG wind turbine as an example, to simulate and analyze the transient response characteristics of the wind turbine under…”
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Modelling and simulation of the photovoltaic power station considering the LVRT and HVRT by Fan, Shichao, Chao, Pupu, Zhang, Feifei

“…With the increasing capacity of the photovoltaic (PV) power station, the flexibility and security of power grid face significant challenges. It is necessary…”
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输电线路二次自动重合闸方案的设计与验证 by 王震宇, 孙正伟, 王开白, 李卫星, 刘家庆, 王哲浩, 晁璞璞, 鲍斌

“…目前220 kV及以上电压等级线路二次重合闸的必要性与可行性研究尚无完善的技术路线,对于二次重合闸成功与否的影响因素缺乏深入研究,仅将其简单地归结为时间延迟的长短是不够合理的.针对这一问题,以东北电网220…”
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Frequency-Voltage Coordinated Support Control Strategy for MMC-HVDC Connected Offshore Wind Farms Based on Voltage Situation Partition by Cao, Hai, Chao, Pupu, Jin, Yonglin, Hao, Junkun, Li, Weixing

“…With the swift expansion of wind farms, the share of renewable energy has steadily risen, leading to a prominent issue of insufficient frequency and voltage…”
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Electromagnetic Transient Modeling and Frequency Response Analysis of The Large-Scale Renewable Energy Base by Zhu, Tianyu, Song, Xiaozhe, Fu, Xiaobiao, Chao, Pupu, Jin, Yonglin

“…China's wind and solar resources are centrally distributed in the west and north of the country, with the advancing renewable energy industry witnessing the…”
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General Identification Method of Dominant FRT Parameters of Wind Turbines by Zhang, Kai, Chen, Qichao, Jin, Yonglin, Chao, Pupu, Li, Weixing

“…To solve the problem of poor accuracy with the default parameters in the simulation of large-scale power systems, based on the analysis of the fault…”
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A Short-Circuit Current Analysis Method for Whole Fault Ride-Through Process of Full-Power Wind Turbines by Xiao, Jiaan, Chen, Qichao, Cui, Haohan, Chao, Pupu, Li, Weixing

“…The calculation of short-circuit current throughout the fault ride-through process of wind turbines offers a critical foundation for the analysis, control, and…”
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An Equivalent Method for Asymmetric Voltage Dips in Large Capacity Offshore Wind Farm by Li, Qiuyun, Chao, Pupu, Cui, Haohan, Jin, Yonglin, Zhuo, Shiyu

“…Offshore wind power is becoming an increasingly crucial component of the power grid. Current research on offshore wind farm modeling mainly focuses on…”
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