Search Results - "Zhou, Niancheng"

A Novel Electricity Transaction Mode of Microgrids Based on Blockchain and Continuous Double Auction by Wang, Jian, Wang, Qianggang, Zhou, Niancheng, Chi, Yuan

“…The installed capacity of distributed generation (DG) based on renewable energy sources has increased continuously in power systems, and its market-oriented…”
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Fault Analysis for Distribution Networks With Current-Controlled Three-Phase Inverter-Interfaced Distributed Generators by Wang, Qianggang, Zhou, Niancheng, Ye, Ling

“…The fault current of a three-phase inverter-interfaced distributed generator (IIDG) depends on the control strategy employed during grid faults. A new…”
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Fault location in high-voltage direct-current grids based on panoramic voltage features and vision transformers by Ren, Bo, Luo, Yongjie, Zhou, Niancheng, Wang, Qianggang

“…•A fault location method suitable for HVDC grids with quick-action protections.•Extraction of panoramic voltage features using signal processing…”
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Coordinated allocation of soft open point and converter‐based energy storage systems in PV penetrated active distribution networks by Zhou, Niancheng, Tao, Anqi, Wang, Jian, Wang, Qianggang

“…ABSTRACT Soft open point‐based energy storage (SOP‐based ES) can realize the real‐time adjustment of transmission power in space and peak load shaving in time,…”
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A thermal balancing method for MMCs under capacitor deterioration by Jia, Zan, Luo, Yongjie, Wang, Qianggang, Zhou, Niancheng, Song, Yonghui, Li, Qifen

“…•In this paper, the loss and thermal stress distribution among SMs of MMC have been investigated which under different capacitance. The relationship between…”
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Federated reinforcement learning for Short-Time scale operation of Wind-Solar-Thermal power network with nonconvex models by Zou, Yao, Wang, Qianggang, Xia, Qinqin, Chi, Yuan, Lei, Chao, Zhou, Niancheng

“…•Power sources operation for wind-solar-thermal power system with nonconvex models.•Combination of the federated reinforcement learning (FRL) with the…”
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A Novel Estimation Method of Metering Errors of Electric Energy Based on Membership Cloud and Dynamic Time Warping by Zhou, Niancheng, Wang, Jian, Wang, Qianggang

“…Error estimation of the metering system of electric energy is an effective means to discover potential hazards of measurement devices of power energy, which…”
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Corrigendum to “Hierarchical evaluation framework for coupling effect enhancement of renewable energy and thermal power coupling generation system” [Int. J. Electr. Power Energy Syst. 146 (2023) 108717] by Zou, Yao, Wang, Qianggang, Hu, Bo, Chi, Yuan, Zhou, Guiping, Xu, Fei, Zhou, Niancheng, Xia, Qinqin

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Three-Phase Short-Circuit Current Calculation of Power Systems with High Penetration of VSC-Based Renewable Energy by Zhou, Niancheng, Wu, Jiafang, Wang, Qianggang

“…Short-circuit current level of power grid will be increased with high penetration of VSC-based renewable energy, and a strong coupling between transient fault…”
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Multi-stage Coordinated Robust Optimization for Soft Open Point Allocation in Active Distribution Networks with PV by Anqi Tao, Niancheng Zhou, Yuan Chi, Qianggang Wang, Guangde Dong

“…To optimize the placement of soft open points (SOPs) in active distribution networks (ADNs), many aspects should be considered, including the adjustment of…”
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An Adaptive Many-Objective Robust Optimization Model of Dynamic Reactive Power Sources for Voltage Stability Enhancement by Yuan Chi, Anqi Tao, Xiaolong Xu, Qianggang Wang, Niancheng Zhou

“…The deployment of dynamic reactive power source can effectively improve the voltage performance after a disturbance for a power system with increasing wind…”
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Harmonic Modeling and Analysis for Parallel 12-Pulse Rectifier under Unbalanced Voltage Condition in Frequency-Domain by Qian, Guochao, Wang, Qianggang, He, Shun, Dai, Weiju, Wei, Nengqiao, Zhou, Niancheng

“…This paper treats a parallel 12-pulse rectifier as the study subject. The influence of unbalanced terminal voltage, the triggering angle, as well as the…”
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Coordination Control of Power Flow Controller and Hybrid DC Circuit Breaker in MVDC Distribution Networks by Jianquan Liao, Niancheng Zhou, Zian Qin, Pavel Purgat, Qianggang Wang, Pavol Bauer

“…The two main challenges of medium voltage direct current (MVDC) distribution network are the flexible control of power flow (PF) and fault protection. In this…”
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A Bypass LCC-Based DC Fault Isolation Scheme for Bipolar MMC-HVDC by Liao, Jianquan, Zhou, Niancheng, Wang, Qianggang, Luo, Yongjie

“…This paper proposes a topology that can quickly eliminate DC short-circuit faults for a bipolar modular-multilevel-converter based high-voltage direct-current…”
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Day-ahead Optimal Dispatch Model for Coupled System Considering Ladder-type Ramping Rate and Flexible Spinning Reserve of Thermal Power Units by Longjie Yang, Niancheng Zhou, Guiping Zhou, Yuan Chi, Ning Chen, Lei Wang, Qianggang Wang, Dongfeng Chang

“…In northern China, thermal power units (TPUs) are important in improving the penetration level of renewable energy. In such areas, the potentials of…”
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Transient Stability Study of Distributed Induction Generators Using an Improved Steady-State Equivalent Circuit Method by Zhou, Niancheng, Wang, Peng, Wang, Qianggang, Loh, Poh Chiang

“…When a short-circuit fault occurs in a distribution network, speed and reactive power consumption of an induction generator (IG) increase dramatically, which…”
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Design of Low-Ripple and Fast-Response DC Filters in DC Distribution Networks by Liao, Jianquan, Zhou, Niancheng, Wang, Qianggang

“…The design and parameter selection of low-ripple and fast-response direct current (DC) filters are discussed in this study with the aim of alleviating the…”
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Efficient Zero-Sequence Impedance Measurement in Autotransformers Using Low-Voltage Excitation by Zhang, Min, Fang, Jian, Wang, Hongbin, Huang, Qingdan, Hong, Haicheng, Lin, Xiang, Zhou, Niancheng

“…In accordance with the IEEE standard, the zero-sequence impedance test of transformers necessitates an open or short circuit test on the high-voltage side…”
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Multi-objective Day-ahead Polarity Switching Optimization for Voltage Unbalance in Bipolar DC Distribution Networks by Zhongchi Huang, Qianggang Wang, Yuan Chi, Jianquan Liao, Yu Zhang, Niancheng Zhou

“…Bipolar direct current (DC) distribution networks can effectively improve the connection flexibility for renewable generations and loads. In practice, concerns…”
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Optimal Operation of Soft Open Points-Based Energy Storage in Active Distribution Networks by Considering the Battery Lifetime by Wang, Jian, Zhou, Niancheng, Tao, Anqi, Wang, Qianggang

“…Soft open point-based energy storage (SOP-based ES) can transfer power in time and space and also regulate reactive power. These characteristics help promote…”
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