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Yujun Li
Researcher at Xi'an Jiaotong University
Publications - 57
Citations - 963
Yujun Li is an academic researcher from Xi'an Jiaotong University. The author has contributed to research in topics: Wind power & Control theory (sociology). The author has an hindex of 12, co-authored 36 publications receiving 578 citations. Previous affiliations of Yujun Li include Zhejiang University & South China University of Technology.
Papers
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Journal ArticleDOI
Advanced Control Strategies of PMSG-Based Wind Turbines for System Inertia Support
Yujun Li,Zhao Xu,Kit Po Wong +2 more
TL;DR: In this paper, two novel control strategies that enable system inertia supports by permanent magnet synchronous generator (PMSG) wind turbines during transient events are investigated, which can effectively provide system inertia support by fully utilizing WT's own potentials, while minimizing its impacts on wind energy harvesting.
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Coordinated Control Strategies for Offshore Wind Farm Integration via VSC-HVDC for System Frequency Support
TL;DR: In this article, the authors proposed coordinated control strategies to provide system inertia support for main grid from offshore wind farm that is integrated through HVdc transmission is the subject matter of this paper.
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Coordinated control of wind farm and VSC–HVDC system using capacitor energy and kinetic energy to improve inertia level of power systems
TL;DR: In this article, the authors proposed a new coordinated control strategy for large-scale offshore wind power integration to main grids over a long distance, which uses the electrical energy stored in the DC capacitors and the kinetic energy storing in wind turbine rotors to emulate the inertia of synchronous generators.
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Review of hybrid HVDC systems combining line communicated converter and voltage source converter
TL;DR: A comprehensive analysis and comparison of the four LCC-VSC hybrid HVDC topologies in terms of PQ operating zone, power flow reversal method, and DC fault ride-through strategy is presented.
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DC Fault Detection in MTDC Systems Based on Transient High Frequency of Current
TL;DR: A novel dc fault detection method for the VSC-based MTDC system and the proposed primary protection requires relatively low sampling frequency, is insensitive to the parameter changes, and has high robustness with respect to the outside noises and data missing.