Scientific research results Open source software 1. Power System Simulation Toolkit (STEPS), https://github.com/changgang/steps, MITOpen source protocol, Arctic Code Vaultplanstroke Journal Article 1. Qihang, Ren Zhe, Li Changgang*, Liu Yutian. Electrical coordinate distance maintenance for fault location feature expression in dynamic safety intelligent assessment. Chinese Journal of Electrical Engineering, 2023 2. Lizheng Chen, Changgang Li, Zheng Xin, Shurui Nie. Simulation and Risk Assessment of Power System with Cascading Faults Caused by Strong Wind Weather. International Journal of Electrical Power & Energy Systems, 2022, 143:108462 3. Li Changgang, Shang Yang, Zhang Hui, Zhang Wen, Zhang Hengxu. Based onSTEPS’s power system analysis teaching software development and experimental case design. Experimental Technology and Management, 2022, 39(7): 170-175 4. Yuanzhen Zhu, Tianhao Liu, Changgang Li, Yutian Liu*. Fast Probability Estimation of HVDC Successive Commutation Failure Caused by AC Grid Cascading Failures. International Journal of Electrical Power & Energy Systems, 2022, 135:107618 5. Qihang, Ren Zhe, Li Changgang*, Liu Yutian, Yan Jiongcheng. Blind spot identification and electrical coordinate system expansion for fault location feature expression, Power system automation, 2022, 46(7): 77-85 6. Huarui Li, Changgang Li*, Yutian Liu. Machine Learning-based Frequency Security Early Warning Considering Uncertainty of Renewable Generation. International Journal of Electrical Power & Energy Systems, 2022, 134:107403 7. Jiongcheng Yan, Changgang Li, Yutian Liu*. Insecurity Early Warning for Large Scale Hybrid AC/DC Grids Based on Decision Tree and Semi-Supervised Deep Learning. IEEE Trans. on Power Systems, 2021, 36(6): 5020-5031. 8. Changgang Li, Yue Wu, Hengxu Zhang, Hua Ye, Yutian Liu*, Yilu Liu. STEPS: A Portable Numerical Simulation Toolkit for Electrical Power System Dynamic Studies. IEEE Trans. on Power Systems, 2021, 36(4): 3216-3226 9. Li Changgang, Qihang, Liu Yutian*, Ye Hua. Characterization of fault location based on electrical distance and its application in transient stability assessment. Power system automation, 2021, 45(16):169-177
10. Xie Yuzheng, Zhang Hengxu, Li Changgang*, Li Wei, Wang Heng, Chang Xiqiang. An orderly high-frequency shutdown strategy for the sending-end power grid considering the frequency protection of wind turbines. Power system automation, 2021, 45(9):153-161 11. Xie Yuzheng, Li Changgang*, Zhang Hengxu, Ma Changhui, The impact of power frequency constraints of the water supply system of thermal power plants on the frequency characteristics of the power system. Power system automation, 2021, 45(7): 132-139 12. Rizwan-ul-Hassan, Changgang Li, Yutian Liu*. Online Dynamic Security Assessment of Wind Integrated Power System using SDAE with SVM Ensemble Boosting Learner. International Journal of Electrical Power & Energy Systems, 2021, 125:106429 13. Huarui Li, Changgang Li*, Yutian Liu. Maximum Frequency Deviation Assessment with Clustering based on Metric Learning. International Journal of Electrical Power & Energy Systems, 2020, 120:105980 14. Changgang Li, Yue Wu, Yanli Sun, Hengxu Zhang, Yutian Liu*, Yilu Liu, Vladimir Terzija, Continuous Under-Frequency Load Shedding for Power System Adaptive Frequency Control. IEEE Trans. on Power Systems, 2020, 35(2): 950-961 15. Li Changgang, Li Huarui, Liu Yutian*, Large power grid dynamic security risk intelligent assessment system. Power system automation, 2019, 43(22):67-75 16. Li Changgang, Li Huarui, Liu Yutian*，Wu Haiwei，Xu Chunlei，Quick estimation of maximum transient frequency offset taking into account low-frequency load shedding action. Power system automation, 2019, 43(12):27-35 17. Yan Jiongcheng, Li Changgang*, Liu Yutian, based onSDAECalculation of available transmission capacity of wind power grid with feature extraction. Power system automation, 2019, 43(1):32-39. 18. Changgang Li, Yaping Zhang, Hengxu Zhang*, Qiuwei Wu, Vladimir Terzija. Measurement-Based Transmission Line Parameter Estimation with Adaptive Data Selection Scheme. IEEE Trans. on Smart Grid, 2018, 9(6): 5764-5773. Invention Patent 1. Li Changgang, Ma Zhenhe, Liu Yutian, Ye Hua. Flexible DC transmission system power flow calculation and AC-DC hybrid power flow calculation method, Invention Patent Certificate, ZL202210971967.9, Authorization date: November 4, 2022 2. Li Changgang, Li Huarui, Yan Jiongcheng, Liu Yutian. Optimization method for multi-resource emergency control of AC and DC hybrid receiving-side power grid DC blockade, Invention Patent, ZL202111219864.9, authorization date:2022year11month1日 3. Li Changgang, Qihang, Ren Zhe, Liu Yutian. Power grid dynamic security assessment method based on blind zone identification and electrical coordinate system expansion，Invention Patent，ZL202111219910.5, authorization date:2022year8month19日 4. Li Changgang, Gai Chenhao, Xu Taoyang, Liu Yutian. Power grid emergency load shedding optimization method and system based on proliferation and reduction evolution，Invention Patent，ZL202210287003.2, authorization date:2022year8month16日 5. Li Changgang, Hang Zhi, Liu Yutian, etc.. Visualization method of power grid topology based on electrical distance、System and media，Invention Patent，ZL202010687866.X, authorization date:2021year10month26日 6. Li Changgang, Qihang, Liu Yutian, etc.. Construction method of electrical coordinate system based on electrical distance、Media and equipment，ZL 201910324139.4, authorization date:2020year11month6日 7. Li Changgang, Xie Yuzheng, Zhang Hengxu, etc.. Taking into account the wind turbine network-related protection high-frequency round-based setting method,ZL 201810872636.3, authorization date:2020year4month23日 8. Li Changgang, Yin Xueyan, Liu Yutian, etc.. A power system transient stability assessment method and system based on deep learning，ZL 201810759783.X, authorization date:2020year4month17日 9. Li Changgang, Chen Kai. Short-term load forecasting method based on body temperature,ZL 201710224770.8, authorization date:2020year4month28日 Scientific Research Awards 1. Key technologies and applications of large-scale time-delay power system oscillation analysis and control，Second Prize of Shandong Province Science and Technology Progress Award，2021 2. Receiving-end power grid control decision-making technology to deal with the risk of large power shortage，Second Prize of Shandong Province Science and Technology Progress Award，2020Year 3. Key technologies and applications for safe operation and control of tie lines in large interconnected power grids，First Prize of China Electric Power Science and Technology Progress Award，2015Year 4. Research and Application of Power Fluctuation of AC Tie Lines in Interconnected Power Systems，First Prize of State Grid Science and Technology Progress Award，2015Year 5.Power system frequency dynamic behavior analysis and online monitoring system，Second Prize of Shandong Province Science and Technology Progress Award，2013Year |
