Search Results - "Zhanhong Wei"

Bursting oscillation characteristics and adaptive high‐order differential feedback controller of doubly fed induction generator system by Wang, Kun, Chen, Wei, Wei, Zhanhong

“…Summary To address the problem of bursting oscillations in doubly fed induction generator (DFIG) systems under external disturbances, an analysis method based…”
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Hopf bifurcation analytical expression and control strategy in direct‐drive permanent magnet synchronous generator by Li, Qiangqiang, Chen, Wei, Wei, Zhanhong, Wang, Kun, Wang, Bo

“…Summary The unstable operation of a direct‐drive permanent magnet synchronous generator (DPMSG) is exacerbated by periodic oscillation, having a significant…”
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High-Precision Intelligent Identification of Complex Power Quality Disturbances Based on Improved KST and CNNs by Bai, Wenyuan, Zhuang, Guofeng, Zhao, Xiuzhen, Wei, Zhanhong

“…With the widespread usage of power electronics and other non-linear loads, the power quality (PQ) issue in the power grid is becoming increasingly prominent,…”
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A criterion for the Hopf bifurcation and the pathway to chaos of doubly fed induction generators by Chen, Wei, Li, Qiangqiang, Wei, Zhanhong, Li, Jiangtao, Wang, Kun

“…Aiming at the cause of limit cycles and the pathway of chaotic oscillation by doubly fed induction generator (DFIG) as its internal parameters change, this…”
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Variable Extinction Angle Control Strategy Based on Virtual Resistance to Mitigate Commutation Failures in HVDC System by Wei, Zhanhong, Fang, Wanliang, Liu, Jun

“…To mitigate commutation failures (CFs) and minimize the instability of HVDC systems due to AC faults or control mode ambiguity, a constant extinction…”
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Economic Dispatch Model of High Proportional New Energy Grid-Connected Consumption Considering Source Load Uncertainty by Xu, Min, Li, Wanwei, Feng, Zhihui, Bai, Wangwang, Jia, Lingling, Wei, Zhanhong

“…To solve the problem regarding the large-scale grid-connected consumption of a high proportion of new energy sources, a concentrating solar power…”
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SSO risk evaluation method for grid-connected wind farm systems based on LHS and extended Prony by Chen, Wei, Liu, Zhaohui, Wei, Zhanhong, Shi, Jinhui, Xun, Ziang

“…As the proportion of installed wind power is increasing every year, the dynamic characteristics of the grid-connected system for wind farms are increasingly…”
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The stochastic stability and H∞‐fuzzy control of stochastic bifurcation of a doubly‐fed induction generator by Chen, Wei, Li, Qiangqiang, Wei, Zhanhong, Wang, Kun

“…Considering the dynamic behavior of doubly‐fed induction generators (DFIGs) under the influence of random factors, this paper not only analyzes the phenomenon…”
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Identification of dominant propagation paths based on sub-synchronous oscillation using branch oscillation energy distribution coefficient by Wei, Zhanhong, Sun, Xuebo, Chen, Wei, Shi, Jinhui

“…The large-scale integration of wind power into the power grid can cause a new type of sub-synchronous power oscillation, different from traditional thermal…”
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Quantitative Analysis Method for Subsynchronous Oscillation Power Propagation Characteristics of Wind Power Connected to Grid by Sun, Xuebo, Chen, Wei, Wei, Zhanhong, Shi, Jinhui, Pei, Xiping

“…The subsynchronous oscillation power caused by large-scale wind power connection to the grid and the large-scale propagation of oscillation energy in the grid…”
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Propagation characteristics and quantification analysis of harmonic current in large‐scale wind farms by Shi, Jinhui, Chen, Wei, Wei, Zhanhong, Pei, Xiping, Sun, Xuebo

“…These days, the harmonic problem of wind power grid‐connected systems is becoming increasingly prominent due to the increase in the number of large‐scale…”
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Equivalent dimensionality reduction method of doubly‐fed induction generator model and discrimination of Hopf bifurcation type by Chen, Wei, Li, Qiangqiang, Wei, Zhanhong, Ding, Cong, Wang, Kun

“…The strong coupling, multivariate, and nonlinear characteristics of the mathematical model of a doubly‐fed induction generator (DFIG) make it challenging to…”
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Quantitative Analysis of the Interactive Influence for Harmonic Emission in Wind Farms by Shi, Jinhui, Chen, Wei, Wei, Zhanhong, Pei, Xiping, Sun, Xuebo

“…In the process of integrating large-scale wind farms into the power system, the harmonic interaction among wind farms causes potential safe and stable…”
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Fault current limiting by phase shifting angle control of TCPST by Jun Liu, Wanliang Fang, Chao Duan, Zhanhong Wei, Zenghui Yang, Yong Cui

“…Limiting the short-circuit fault current value has become more and more important for high voltage circuit breakers in modern large scale power systems…”
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Sub-synchronous Oscillation risk assessment method of doubly-fed wind power system considering random factors by Chen, Wei, Xun, Ziang, Wei, Zhanhong, Liu, Zhaohui

“…Regarding the risk of subsynchronous oscillation(SSO) when the doubly fed wind power system is connected to the power grid through series compensation lines,…”
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A criterion for accurate identification of commutation failure in HVDC systems by Wei, Zhanhong, Fang, Wanliang, Liu, Jun

“…Commutation failures (CFs) caused by AC faults are the most frequent and adverse events in HVDC systems. Accurately confirming CFs has great significance in…”
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Stability and modal analysis of a DFIG-based wind energy conversion system under stator voltage vector control by Li, Qiangqiang, Chen, Wei, Wei, Zhanhong, Kang, Zhenyu, Tang, Yan

“…•Developed a DFIG-based WECS mathematical model based on stator voltage.•Proposed the conclusion that the GSC is not involved in the oscillation mode.•A week…”
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Bursting oscillation process and formation mechanism of doubly fed induction generator by Chen, Wei, Li, Jiangtao, Wang, Kun, Wei, Zhanhong

“…This paper proposes an analytical method based on bifurcation theory and frequency domain fast-slow scale coupling to explain the oscillation process of a…”
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Commutation Failure analysis in single- and multi-infeed HVDC systems by Zhanhong Wei, Jun Liu, Wanliang Fang, Junxian Hou, Zutao Xiang

“…Traditional methods usually use the quasi-steady state model with simplified assumptions for HVDC system analysis, which cannot take voltage distortion into…”
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QRMW model and algorithm implementation based on IBM Qiskit by Zhu, Shangchao, Liu, Zhifei, Wei, Zhanhong, Zang, Yiming, Sun, Wentao

“…To further verify the validity of the quantum representation of multi-wavelength images（QRMW） model, the quantum states of the QRMW quantum images of with 2×2…”
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