Faculty Profile

Power Systems Protection and Stability Control 

Dynamics and Stability with Large Scale Renewable Energy Integration 

Interaction of Power Grid with Railway Traction Power Supply System 

JOURNAL PAPERS

[1]  Y. Long, X. Wang, and S. Yu. Transient stability analysis of grid-following VSCs considering DC-link voltage control[J]. IEEE Trans. Power Electron. (Early Access).

[2]  Ruiqing Fu, Longyuan Li, Xiaoru Wang, Xiaoqin Lyu. Analysis and Suppression of the Oscillation of Weak Grid-Tied VSC Using RLC Circuit Model[J]. CSEE Journal of Power and Energy Systems. (Early Access)

[3]  Longyuan Li, Ruiqing Fu, Xiaoqin Lv, Xiaoru Wang. Oscillation Characteristics Analysis and Equivalent Modeling of Multiple Weak Grid Connected CIGs[J]. CSEE Journal of Power and Energy Systems,2024, 10(5), 2004-2015. (WOS:001335671700013)

[4]  Yu, S., Wang, X*., Zhang, X.-P. A DC fault protection method for MMC-HVDC grids using modal voltage adaptive thresholds[J]. Electric Power Systems Research, 2024, 230: 110118 (WOS:001180460100001)

[5]  R. Fu, X. Wang, L. Li and X. Lyu.Analytic Quantification of Controllers Interaction of Weak Grid Tied VSC in Current Control Timescale[J]. IEEE Transactions on Energy Conversion, 2023, 39(1): 0885-8969. (WOS:001173923600021)

[6]  Che Y, Lyu X, Wang X. Time sequence three-phase probabilistic power flow calculation for power system including traction station load of high-speed railway[J]. International Journal of Electrical Power & Energy Systems, 2023, 152: 109222.(WOS:001001295600001)

[7]  Yu S, Wang X, Zhang X P. A sensitive single-end DC line fault detection method for MMC-HVDC grids using reactor voltage ratio[J]. International Journal of Electrical Power & Energy Systems, 2023, 148, 0142-0615.(WOS:000929416700001).

[8]  M. Chang, X. Wang, X. Lv and R. Kong. Modeling and Low-Frequency Oscillation Analysis of an Asymmetrical Traction Power System Connected to Power Grid[J]. IEEE Transactions on Transportation Electrification, 2023,9(1):1750-1764. (WOS:000966777600001)

[9]  W. Wu, X. Wang, H. Rao and B. Zhou. Delay-dependent Wide-area Damping Controller Synthesis Approach Using Jensen's Inequality and Evolution Algorithm. CSEE Journal of Power and Energy Systems, 2023,9(5), 1774-1785.( WOS:001094443400016)

[10] Xiaoqin Lv, Xiaoru Wang, Yulong Che, Longyuan Li. Dynamic Phasor Modelling and Low-frequency Oscillation Analysis of the Single-phase Vehicle-grid System[J]. CSEE Journal of Power and Energy Systems, 2023, 9(1), 2096-0042. (WOS:000932849000015)

[11]  Ruiqing Fu, Xiaoru Wang, Yu Zhang, Longyuan Li. Inertial and Primary Frequency Response of PLL synchronized VSC Interfaced Energy Resources[J]. IEEE Transactions on Power Systems, 2022, (37)4: 2998-3013. (WOS: 000812533700044)

[12] Yulong Che, Xiaoru Wang, Xiaoqin, Hongjian Lin. Correlation analysis of traction load sequences based on optimal delay method[J]. International Journal of Electrical Power & Energy Systems, 2022, 142: 108356. (WOS: 000809849100003)

[13] Che Y, Wang X, Lv X, et al. Probabilistic load flow using improved three point estimate method[J]. International Journal of Electrical Power & Energy Systems, 2020, 117, 0142-0615. (WOS:000510527500035)

[14] Fan Chengwei, Chen Zhen, Wang Xiaoru, Teng Yufei, Che Gang, Zhang Hua. Solution of dynamic power flow technique considering governor nonlinearity[J]. International Transactions On Electrical Energy Systems,2020,30(2). (WOS: 000485415700001)

[15] Xiaoqin Lv, Xiaoru Wang, Yulong Che, and Ruiqing Fu. Eigenvalue-based harmonic instability analysis of electrical railway vehicle-network system [J]. IEEE Transactions on Transportation Electrification, 2019, 5(3): 727-744. (WOS: 000487201100013)

[16] Yulong Che, X. Wang, X. Lv, Y. Hu, Y. Teng. Study on probability distribution of electrified railway traction loads based on kernel density estimator via diffusion[J]. International Journal of Electrical Power and Energy Systems ,2019, 106:383-391. (WOS:000454377000035)       

[17] Chengwei Fan, Yufei Teng, Jian Xie, Xiwaoru Wang, “Steady frequency prediction algorithm for power system with governor deadband”, International Transactions on Electrical Energy Systems, 2018, 28(1): e2480. (WOS: 000419984500015)       

[18] Wencheng Wu, Xiaoru Wang. Multi-Core CPU Parallel Power Flow Computation in AC/DC System Considering DC Control. Electric Power Components & Ssytems,2017,45(9):990-1000. (WOS:000403830900006)     

[19] Jinqiang Liu, Xiaoru Wang, Yun Lu, A novel hybrid methodology for short-term wind power forecasting based on adaptive neuro-fuzzy inference system. Renewable Energy, 2017, 103: 620-629. (WOS: 000392769800053)    

[20] Longyuan LI, Yufei Teng, Xiaoru Wang, Dynamic equivalent modeling of wind farm considering the uncertainty of wind power prediction and a case study, Journal of Renewable and Sustainable Energy, 2017, vol. 9, no. 1, pp. 013301. (WOS: 000395000000007)    

[21] Chengwei Fan, Xiaoru Wang, Yufei Teng, Wencheng Wu. Minimum frequency estimation of power system considering governor deadbands. IET Generation, Transmission and Distrubution.2017, vol. 11(15), 3814-3822. (WOS: 000415379700019)    

[22] Pengfei Xu; Xiaoru Wang; Venkataramana Ajjarapu. Adaptive Critical Eigenvalues Tracing via Projected Continuation of Invariant Subspace. IET Generation Transmission & Distribution, 2017, 11 (8). (WOS: 000404888400027) 

[23]  Hu Bowei, Sun Jingtao, Ding Lijie, Liu Xinyu, Wang Xiaoru Dynamic equivalent modeling for small and medium hydropower generator group based on measurements[J]. Energies, 2016, 9:5. (WOS: 000377263400054)

[24] Feifei Bai, LinZhu, Yilu Liu, Xiaoru Wang, KaiSun, Yiwei Ma, Mahendra Patel, Evangelos Farantatos, Navin Bhatt. Design and Implementation of a Measurement-based Adaptive Wide-Area Damping Controller Considering Time Delays[J]. Electrical Power System Research,2016,130:1-9. (WOS: 000367498500001)

[25] Feifei Bai, Xiaoru Wang, Yilu Liu, Xinyu Liu, Yue Xiang, Yong Liu. Measurement-based Power System Frequency Dynamic Response Estimation Using Geometric Template Matching and Recurrent Artificial Neural Network[J]. CSEE Journal of Power System and Energy Systems,2016, Vol. 2, No. 3, pp.10-18. (WOS: 000387775000002)

[26] Peng Zhang,Yufei Teng, Xiaoru Wang, Xiangchao Wang. Estimation of interarea electromechanical modes during ambient operation of the power systems using the RDT-ITD method[J]. International Joural of Electrical Power Systems,2015,71:285-289. (WOS: 000354591800029)

[27] Feifei Bai, Yilu Liu, Kai Sun, Navin Bhatt, Alberto Del Rosso, Evangelos Farantatos, Xiaoru Wang. Measurement-Based Correlation Approach for Power System Dynamic Response Estimation[J]. IET generation, Transmission & Distribution,2015,9(12): 1474-2484. (WOS: 000360478500027)

[28] Peng Zhang, Xiaoru Wang, Xiangchao Wang, James S. Thorp. Synchronized measurement based estimation of inter-area electromechanical modes using the Ibrahim time domain method[J]. Electric Power Systems Research,2014,111:85-95. (WOS: 000335873800011)

[29] Li Ming and Wang Xiaoru. The Spectral Analysis of Stator Interharmonic Currents of Induction Motors with Oscillating Mechanical Loads[J]. International Transactions on Electrical Energy Systems,2014,24(8): 1192–1216. (WOS: 000340876800010) 

[30] TAN Jin, HU Weihao, WANG Xiaoru and CHEN zhe. Effect of Tower Shadow and Wind Shear in a Wind Farm on AC Tie-Line Power Oscillation of Interconnected Power Systems[J]. Energies,2013, 6(12):6352-6372. (WOS: 000330290600014) 

[31] Xiaoyang Tong, Xiaoru Wang, Rui Wang, Fei Huang, Xueyuan Dong, Kenneth M. Hopkinson, Gongyi Song. The Study of a Regional Decentralized Peer-to-Peer Negotiation-Based Wide-area Backup Protection Multi-agent System[J]. IEEE Transactions on Smart Grid, 2013,4(2):1197-1206. (WOS: 000325487800058)

[32] Xu Pengfei, Wang Xiaoru. Ajjarapu Venkataramana. Continuation Power Flow with Adaptive Step-size Control via Convergence Monitor[J]. IET Generation, Transmission and Distribution,2012,6(7):673-679. (WOS: 000306087600010)

[33] [31]  Class, L.A.O, Hopkinson, K.M, Xiaoru Wang, Andel, T.R, Thomas, R.W. A Robust Communication-Based Special Protection System[J]. IEEE Transactions on Power Delivery, 2010, 25(3):1314-1324 (WOS: 000278996500011)

[34] Xiaoyang Tong, Xiaoru Wang, Kenneth M. Hopkinson. The Modeling and Verification of Peer-to-Peer Negotiating Multi-Agent Colored Petri Nets for Wide-Area Backup Protection[J]. IEEE Transactions on Power Delivery, 2009, 24(1):61-72. (WOS: 000262260800008)

[35] Kenneth Hopkinson, Gregory Roberts, Xiaoru Wang, JamesThorp. Quality-of-Service Considerations in Utility Communication Networks[J]. IEEE Transactions on Power Delivery,2009, 24(3): 1465-1474. (WOS: 000267765100058)

[36] Hopkinson, K.; Xiaoru Wang; Giovanini, R.; Thorp, J.; Birman, K.; Coury, D. EPOCHS: a platform for agent-based electric power and communication simulation built from commercial off-the-shelf components[J]. IEEE Transactions on Power Systems, Volume 21, Issue 2, May 2006 Page(s):548-558. (WOS: 000237313000012)

[37] Wang, Xiaohong; Wu, Sitao; Wang, Xiaoru; Li, Qunzhan. SVMV – A Novel Algorithm for the Visualization of SVM Classification Results[J]. Advances in Neural Networks - ISNN 2006, Pt 1. 2006:968-973. (WOS: 000238112000142)

[38] ZHANG Yichao，WEN Da，WANG Xiaoru，et al. A method of frequency curve prediction based on deep belief network of post-disturbance power system[J]. Proceedings of the CSEE，2019，39(17)：5095-5104. (in Chinese)

[39] HU Yi， WANG Xiaoru， TENG Yufei， et al. Frequency stability control method of AC/DC power system based on multi-layer support vector machine[J]. Proceedings of the CSEE，2019，39(14)：4104-4118. (in Chinese) 

[40] Che Yulong, Lv Xiaoqin, Wang Xiaoru, Han Run. Improved two-point estimation method for power flow calculation with non-normal distribution probability[J]. Electric Power Automation Equipment, 2019, 39(12): 128-133. (in Chinese)

[41] Luo Qiheng, Wang Xiaoru, Liu Jinqiang, Wen Da. Based on the equivalent model of the speed control system, the lowest frequency prediction of the power system after disturbance [J]. Electric Power Automation Equipment, 2019, 39(10): 163-167. (in Chinese)

[42] Xie Jian, Cheng Ye, Wang Xiaoru. Estimation of electromechanical oscillation modes based on NExT-PRCE method[J]. Transactions of China Electrotechnical Society, 2018, 33(1): 121-130. (in Chinese)

[43] Hu Yi, Wang Xiaoru. A dynamic frequency analysis method of DC interconnected asynchronous power grid with emergency power support [J]. Power System Technology, 2018, 42(09): 2859-2870. (in Chinese)

[44] Hu Yi, Wang Xiaoru, Teng Yufei, Che Yulong. Optimal load shedding scheme for AC/DC hybrid receiving end power grid after UHV DC blocking[J]. Automation of Electric Power Systems. 2018, 42(01): 98- 106. (in Chinese)

[45] Hu Yi, Wang Xiaoru, Ai Peng, Teng Yufei. Steady-state frequency prediction algorithm based on wide-area measurement for AC/DC hybrid system disturbances[J]. Electric Power Automation Equipment, 2018, 38(11): 35 -42. (in Chinese)

[46] Hu Yi, Teng Yufei, Wang Xiaoru. Research on steady-state frequency control strategy of multi-DC feed-in/feed-out power grid based on wide-area measurement[J]. Power System Technology. 2018,42(01):25-33. (in Chinese)

[47] Lv Xiaoqin, Wang Xiaoru. State-space model of high-speed railway traction power-supply system[J]. Proceedings of the CSEE, 2017, 37(3):857-868(in Chinese).

[48] Xie Jian, Wang Xiaoru, Zhang Peng. Identification of low-frequency oscillations based on PRCE algorithm [J]. Proceedings of the CSEE, 2017, 37(11):3129-3138(in Chinese)．

[49] Fan Chengwei, Chen Gang, Wang Xiaoru, Wu Wencheng. Static voltage safety assessment of large-scale power systems[J]. Power System Technology. 2017, 41(7): 2263-2271. (in Chinese)

[50] Hu Yi, Wang Xiaoru, Teng Yufei, Han Run. Research on frequency stability control strategy of multi-terminal voltage source DC interconnection system, Automation of Power Systems. 2017, 41 (10): 51-57. (in Chinese)

[51] Ai Peng, Teng Yufei, Wang Xiaoru, Hu Binyu, Lin Jintian. Steady-state frequency prediction algorithm after disturbance considering emergency DC power support. Automation of Electric Power Systems. 2017, 41 (13): 92-99. (in Chinese)

[52] Wang Xiangchao, Zhang Peng, Zhen Wei, Wang Xiaoru. Low-frequency oscillation mode identification based on natural excitation technology and TLS-ESPRIT method[J]. Automation of Electric Power Systems, 2015, 39(10): 75-80. (in Chinese)

[53] LIU Ketian, WANG Xiaoru, BO Qibin. Minimum Frequency Prediction of Power System After Disturbance Based on the WAMS Data. Proceedings of the CSEE, 2014,13:2188-2195(in Chinese)

[54] TAN Jin, WANG Xiao-ru, LI Long-yuan. A survey on small signal stability analysis of power systems with wind Power integration. Power System Protection and Control, 2014,42(3):15-23(in Chinese)

[55] LIU Kai, LIU Ke-tian, WANG Xiao-ru, Fan Cheng-wei. Frequency dynamics analysis of Sichuan- Chong qing Power Grid based on the FNET data. Power System Protection and Control, 2014,42(3):134-140 (in Chinese)

[56] LIU Ke-tian, WANG Xiao-ru. Simulation study of influences of power plant’s boiler and auxiliaries on power system dynamic frequency. Power System Protection and Control, 2014,13:53-58(in Chinese)

[57] LIU Yue-xian, WANG Tian-yu, YANG Yayu, WANG Xiaoru. Modeling and simulation of electric vchicles’charge and discharge system. Power System Protection and Control, 2014,13:70-76(in Chinese)

[58] ANG Liping, WANG Xiaoru. Differential Protection Based on Calculated Power for UHV Transmission Lines. Proceedings of the CSEE, 2013.33(19):174-182 (in Chinese)

[59] WANG Xiaoru, WEI Xing, ZHANG Peng. Electromechanical Disturbance Propagation Control Of Power Systems Based On SMES. Automation of Electric Power Systems, 2013.37(1): 155-160 (in Chinese)

[60] HUANG Fei, WANG Xiaoru, DONG Xueyuan, WANG Rui. A Simulation for Smart Distribution Grid Communication System Based on EPOCHS. Automation of Electric Power Systems, 201,37(11):81-86 (in Chinese)

[61] WANG Rui, WANG Xiaoru, HUANG Fei, ZHOU Shu. Wide Area Backup Protection Algorithm for Power Grid Based on Correlation Matrix. Automation of Electric Power Systems, 2013,37(4):69-74(in Chinese)

[62] LIU ketian, WANG xiaoru. A Wide-Area Measurement Data Based Method for Power System Dynamic Frequency Analysis. Power System Technology, 2013.37(8):2201-2206(in Chinese)

[63] TAN Jin, WANG Xiao-ru, CHEN Zhe. Modal analysis of a grid-connected direct-drive permanent magnet synchronous generator wind turbine system. Power System Protection and Control, 2013.41(17):49-55(in Chinese)

[64] WANG Tian-yu, LI Long-yuan, HE Peng, WANG Xiao-ru. Comparison between electromechanical transient model and electromagnetic transient model of DC in low frequency oscillation analysis. Power System Protection and Control, 2013,41(19):17-23(in Chinese)

[65] ZHU Ling, WANG Xiao-ru, LU Cen-cen, ZHENG Wei-jie. Research of emergency DC power support strategies for large-scale power grid based on PSD-BPA. Power System Protection and Control,  2014,41(23):139-144(in Chinese)

[66] DONG Xueyuan, WANG Xiaoru. Improved Weighted Fair Queueing Scheduling Algorithm for Integrated Information Transmission in Power Systems. Proceedings of the CSEE, 2012,36(22): 149-156(in Chinese)

[67] DONG Xueyuan, WANG Xiaoru, TONG Xiaoyang, HUANG Fei, WANG Rui. Studies on Internet Technology Based Communication System in Power System Wide Area Protection. Automation of Electric Power Systems, 2012, 36(22):89-94(in Chinese)

[67] LU Cencen, WANG Xiaoru. Study on Transient Stability of Sichuan Power Grid by HVDC active power modulation. Power System Technology, 2012,36(11):140-146(in Chinese)

[68] HE Peng, BAI Fei-fei, ZHANG Peng, WANG Xiao-ru. Shaft models study of subsynchronous oscillation in power system. Power System Protection and Control, 2012,40(4): 107-112(in Chinese)

[69] XIANG Rong, WANG Xiaoru, TAN Jin. Research on Frequency Control of Grid-Connected Wind Farm. Journal of Systems Science and Mathematical Sciences, 2012,32(4):438-449(in Chinese)

[70] Huang Fei, Wang Wushuang, Wang Xiaoru, Research on Data Interface Based on PSASP Transient Stability Calculation. Electric Technology, 2011,30(9):56-59(in Chinese)

[71] CAO ZHang-jie, XIANG Rong, TAN Jin, WANG Xiao-ru. Review of Current Research on Equivalent Modeling of Large-Scale Grid-Connected Wind Farm. Power System and Clean Energy, 2011,2(27):56-60(in Chinese)

[72] WANG Delin, WANG Xiaoru. Analysis on Electromechanical Disturbance Propagation in a Finite-length Uniform Chain Discrete Power System. Proceedings of the CSEE, 2011, 31(28):87-94(in Chinese)

[73] YE Shengyong, WANG Xiaoru, LIU Zhigang, QIAN Qingquan. Power System Transient Stability Assessment Based on Severely Disturbed Generator Attributes and Machine Learning Method. Proceedings of the CSEE, 2011, 31(1):46-51(in Chinese)

[74] Li Ming, Wang Xiaoru. Inter-Harmonic Spectral Estimation in Power System Based on the Optimal Window Burg Algorithm. Transactions of China Electrotechnical Society, 2011, 26(1):177-182(in Chinese)

[75] YE Shengyong, WANG Xiaoru, LIU Zhigang, QIAN Qingquan. Power System Transient Stability Assessment Based on Support Vector Machine Incremental Learning Method. Automation of Electric Power Systems, 2011, 35(11):15-19(in Chinese)

[76] YE Shengyong, WANG Xiaoru, LIU Zh-gang, QIAN Qingquan. Power system transient stability assessment based on Stacking meta-learning strategy. Power System Protection and Control, 2011, 39(6):12-16, 23(in Chinese)

[77] ZHOU Shu, WANG Xiao-ru, QIAN Qing-quan. Temporal Causal Bayesian Network Model for Fault Diagnosis. Journal of the China Railway Society, 2011, 33(11):70-75(in Chinese)

[78] WANG Wushuang, WANG Xiaoru, HUANG Fei, WU Dan. Development and Application of Interface for Power System Analysis Software Package. Power System Technology, 2011, 35(7):113-117(in Chinese)

[79] SONG Gongyi, WANG Xiaoru, ZHOU Shu. Research on complex faults diagnosis of multi-area power network based on Bayesian networks. Power System Protection and Control, 2011, 39(7):20-25, 31(in Chinese)

[80] ZHAO Qianqian, WANG Xiaoru. A fast predictive algorithm for power system post disturbances steady frequency. Power System Protection and Control, 2011, 39(1):72-77(in Chinese)

[81] BAI Fei-fei, HE Peng, ZHANG Peng, WANG Xiao-ru. Simulation research on series compensation schemes for damping subsynchronous resonance. Power System Protection and Control, 2011, 39(19):121-125,149(in Chinese)

[82] WANG Delin, WANG Xiaoru, MEI Shengwei. Electromechanical Wave Propagation in a Non-uniform Continuum Power System. Proceedings of the CSEE, 2010, 30(34):78-85(in Chinese)

[83] LIAO Guodong, WANG Xiaoru. On-line Voltage Stability Monitoring Applying Local Area Measurements. Proceedings of the CSEE, 2010, 30(4):56-62(in Chinese)

[84] YE Shengyong, WANG Xiaoru, LIU Zhigang, QIAN Qingquan. Dual-stage Feature Selection for Transient Stability Assessment Based on Support Vector Machine. Proceedings of the CSEE, 2010, 30(31)：28-34(in Chinese)

[85] Li Ming, Wang Xiaoru. An Autoregressive Model Algorithm for the Inter-harmonic Spectral Estimation in the Power System. Proceedings of the CSEE, 2010,30(1):72-76(in Chinese)

[86] Zhou Shu, Wang Xiaoru, Qian Qingquan. Fault Diagnosis Approach Based on Bayesian Networks for Wide Area Backup Protection of Power System. Automation of Electric Power Systems, 2010,34(4): 44-48(in Chinese)

[87] Dong Xueyuan, Wang Xiaoru. Study on SCTP Recommended in the Intelligrid Architecture. Automation of Electric Power Systems, 2010, 34(5): 61-65(in Chinese)

[88] WANG Xiaoru, LIU Yilu. Analysis of Frequency Dynamics in Large-Scale Power Systems. Southern Power System Technology, 2010，4(1):11-17(in Chinese)

[89] ZHOU Lilong, WANG Xiaoru, DONG Xueyuan. Application of Bayesian Networks to the Research of Information Transmission Reliability in Digital Substations. Southern Power System Technology, 2010, 4(6):70-73,102(in Chinese)

[90] LI Ming, WANG Xiaoru. Detection of Voltage Flicker Based on Time-Frequency Atom Method. Power System Technology, 2010, 34(7)：94-97(in Chinese)

[91] ZHOU Shu, WANG Xiaoru, QIAN Qingquan. Bayesian Networks Based Distributed Fault Diagnosis Approach for Power Grids. Power System Technology, 2010, 34(9):76-81(in Chinese)

[92] WANG Jun, WANG Xiaoru, XIE Dapeng, CHEN Yixuan. Investigation of under frequency load shedding on an isolated system. Power System Protection and Control, 2010, 38(3):29-33,52(in Chinese)

[93] SANG Bingyu, WANG Xiaoru. Adaptive compensation scheme of capacitance current to differential protection in UHV lines. Power System Protection and Control, 2010, 38(8):1-5(in Chinese)

[94] QIAN Weijiang, WANG Xiaoru. An improved algorithm for current transformer saturation detection based on morphology grade. Power System Protection and Control, 2010, 38(8):15-18,70(in Chinese)

[95] Tu Furong, Wang Xiaoru. Fuzzy modeling for power system reactive power optimization. Power System Protection and Control, 2010, 38(13):46-49(in Chinese)

[96] Liao Guodong, Wang Xiaoru. An On-line Voltage Stability Monitoring Method Based on Wide Area Measurement System. Proceedings of the CSEE, 2009, 29(4): 8-13(in Chinese)

[97] Zhang Wei, Wang Xiaoru, Liao Guodong. Automatic Load Shedding Emergency Control Algorithm of Power System Based on Wide-Area Measurement Data. Power System Technology, 2009, 33(4): 69-73(in Chinese)

[98] Li Ming, Zhang Gexiang, Wang Xiaoru. Application of Time-Frequency Atom Method in Inter-Harmonics Analysis. Power System Technology, 2009,33(17):81-85. (in Chinese)

[99] Liao Guodong, Wang Xiaoru, An On-line Voltage Stability Monitoring Method Based on Wide Area Measurement System, Proceedings of Chinese Society Electrical Engineering, Feb. 2009, Vol.29 No.4: 8-13 (in Chinese)

[100] Liao Guodong, Wang Xiaoru, Uncertain Models for Identification of Electric Power System, Proceedings of Chinese Society Electrical Engineering, Oct. 2008, Vol.28 No.28: 74-79 (in Chinese)

CONFERENCE PAPERS

[1] Y. Long and X. Wang, Virtual damping control for improving the synchronization stability of grid-following VSCs[C]. 2025 IEEE Power & Energy Society General Meeting (PESGM), Austin, TX, USA, 2025. (EI: 20255219764818)

[2] H. Duan and X. Wang, Frequency-Domain Modal Analysis of Sub-synchronous Torsional Oscillation Induced by PMSG Wind Farms in Multi-machine Power Systems, 2024 IEEE Power & Energy Society General Meeting (PESGM), Seattle, WA, USA, 2024, (EI: 20244417295582

[3] Mengqi Li, Xiaoru Wang, Frequency Security Constrained Reserve Optimization of Renewable Energy Considering Different Time Scales of Day-ahead and Intraday[C].2024 IEEE Power & Energy Society General Meeting (PESGM),Seattle, WA, USA, 2024.(EI: 20244417295219)

[4] X. Sun, L. Chen and X. Wang, Spatial-Temporal Dynamic Frequency Prediction Based on Integrating Model-Driven and Data-Driven[C]. 2023 IEEE Power & Energy Society General Meeting (PESGM) Orlando, USA, 2023. (EI: 20234314958695)

[5] Mingyuan Chang, Xiaoru Wang, Xiaoqin Lv, Xiangyu Meng. SISO Impedance Modeling of Vehicle-Grid System for Low-Frequency Oscillation Analysis[C]. 2022 IEEE Power & Energy Society General Meeting(PESGM), Denver, Colorado,2022. (EI: 20221311847501)

[6] Fu, Ruiqing, Longyuan Li, Xiaoru Wang, Xiaoqin Lv. Frequency Couplings and Response Characteristics of Grid-Tied VSC System[C].2021 IEEE Power Energy Society General Meeting ,July 26-29,2021.(EI: 20220611604653)

[7] Yuzhao Zhu, Yu Zhang, Xiaoru Wang. Emergency Control for Fast Frequency Response of System Connected to Multiple VSC-HVDC Based on Wide-Area Measurement System [C]. 2021 IEEE Power Energy Society General Meeting(PESGM), 2021.(EI: 20220611604664)

[8] Fu R, Li L, Wang X. Crirical SCR for the stability of VSC connected to weak grid [C]. 2020 IEEE Power & Energy Society General Meeting (PESGM), 2020. (EI: 20210209766535)

[9] Li L, Zhang H, Fu R, Wang X. Dynamic Equivalence Method of DDPMSG Wind Farm for Sub-Synchronous Oscillation Analysis [C]. 2020 IEEE Power & Energy Society General Meeting (PESGM), 2020. (EI: 20210209766539)

[10] Zhang Y, Wang X, Ding L. LSTM-Based Dynamic Frequency Prediction [C]. 2020 IEEE Power & Energy Society General Meeting (PESGM), 2020. (EI: 20210209766379)

[11] Jinqiang Liu, Xiaoru Wang, Yufei Teng, and Jintian Lin. A Hybrid Equivalent Model for Prediction of Power System Frequency Response[C]. 2018 IEEE PES General Meeting(PESGM), Portland, OR, USA, 2018. (EI: 20190506458654)

[12] Feifei Bai, Yong Liu, Yilu Liu, Xiaoru Wang. A simulation-based linearity study of large-scale power systems[C]. 2018 IEEE Power and Energy Society General Meeting (PESGM), Boston, MA, USA,2018. (EI: 20165003117093)

[13] Feifei Bai, Yilu Liu, Kai Sun, Navin Bhatt, Alberto Del Rosso, Evangelos Farantatos, Xiaoru Wang, Methods to Establish Input-Output Relationship for System Identification-Based Models,” 2014 IEEE Power and Energy Society General Meeting(PESGM), Washington DC, USA, July, 2014. (EI: 20152500948101)

[14] Jin Tan, Xiaoru Wang, Tianyu Wang, Yitian Zhang. Alleviation of Oscillations Power of Wind Farm Using Flywheel Energy Storage[C]. 2014 IEEE Power and Energy Society General Meeting(PESGM),2014, Washington DC, USA. (EI:20152500948245)

[15] Delin Wang, Xiaoru Wang. Electromechanical Disturbance Propagation and Oscillation in Power Systems[C]. 2012 IEEE Power and Energy Society General Meeting(PESGM),San Diego, CA, USA 2012 IEEE. (EI:20125015784367)

[16] Jin Tan, Xiaoru Wang, Zhe Chen, Ming Li. Impact of a Direct-drive Permanent Magnet Generator (DDPMG) Wind Turbine System on Power System Oscillations[C]. 2012 IEEE Power and Energy Society General Meeting(PESGM),San Diego, CA, USA,  2012. (EI:20125015783983)

[17] Peng Zhang, James S. Thorp, Xiaoru Wang, Xing Wei, The Effect of Electromechanical Wave Controllers on Inter-Area Modes[C]. 2012 IEEE Power and Energy Society General Meeting(PESGM), p1-5, San Diego, CA, USA, 22-26 July 2012. (EI:20125015783721)

[18] Delin Wang; Xiaoru Wang; Thorp, J.S. Study on electromechanical wave continuum model for power systems in mechanics.2006 IEEE Power Engineering Society General Meeting. Montreal,‌QC‌, Canada  2006. (EI:074310882719)

Xiaoru wang, Qingquan Qian, Qeirong Chen. Analyzing Fault-Induced Transients with Wavelets[C]. IEEE Power Engineering Society Summer Meeting, 2002 IEEE Volume 3, Page(s):1090–1093.July 2002 Chicago,‌IL, USA (EI:03277525731)

GRANTED PATENTS

[1] Wang Xiaoru, Yu Senlin. A novel longitudinal protection method for flexible DC power grid lines based on random matrix. ZL 202111418866.0

[2] Rui Kong, Wang Xiaoru, Lv Xiaoqin, Ding Lijie. The establishment method of unified dq impedance model for high speed train. ZL 202110613685.7.

[3] Wu Wencheng, Wang Xiaoru, Zeng Xuesong, Li Wenfan, Li Tianzhi, Chen Qian, Li Bin, Zong Peng, Yang Fan. A design method of multi-DC coordination controller for suppressing ultra-low frequency oscillation. ZL 202110149535.5

[4] Liao Xiaojun, Wang Xiaoru. Method and system of transformer differential protection based on current phasor difference I2 norm. ZL 202111049817.4.

[5] Xiaoru Wang, Longyuan Li, Hang Zhang. A dynamic equivalent method of direct-drive wind farm for subsynchronous oscillation analysis. ZL201910139792.3

[6] Xiaoru Wang, Jintian Lin, Fang Tian, Dongyu Shi. A deep convolutional neural network tensor input construction method for power system analysis and evaluation. ZL201910220010.9

[7] Xiaoru Wang, Jian Xie. A method for locating oscillation sources for large-scale power systems. ZL 201611093401.1

[8] Xiaoru Wang, Jian Xie. An online identification method for low-frequency oscillation mode of power system. ZL 201610915667.3

[9] Xiaoru Wang, Jian Xie. Online identification method of low-frequency oscillation mode based on PRCE. ZL 201610913868.X

[10] Xiaoru Wang, Jian Xie. Online identification method of low-frequency oscillation mode of power system based on random response signal. ZL 201610915713.X

[11] Xiaoqin Lv, Xiaoru Wang. State space model building method for AT traction power supply system of electrified railway. ZL 201610357435.0

[12] Gang Chen, Chengwei Fan, Cheng Yang, Wencheng Wu, Guanbiao Huang, Xiaoru Wang. A fast method for calculating the minimum frequency of power system with dead zone effect, ZL 201510464042.5

[13] Huabo Si, Xiaoru Wang, Gan Li, Baiwei Hu, Fan,Tang, Biao Wang, Lijie Ding, A dynamic equivalence method for hydropower cluster with generalization ability. ZL 201510225198.8

[14] Guodong Liao, Longyuan Li, Xintao Xie, Xiaoru Wang. A fast method for calculating the maximum length of collecting line of wind power plant, authorization number. ZL201410756145.4

[15] Fan Tang, Xiangchao Wang, Xiaoru Wang, Peng Zhang, Yufei Teng. A parameter identification method for low-frequency oscillation mode of power system. ZL 201410477934.4

[16] Xiaoru Wang, Qibin Bo, Ketian Liu. Minimum frequency prediction after power system disturbance based on support vector regression. ZL 201410407301.6

[17] Guodong Liao, Xintao Xie, Longyuan Li, Xiaoru Wang. A voltage stability monitoring method based on node voltage stability index with static load characteristics. ZL 201410315916.6

[18] Xiaoru Wang, Jin Tan, he peng, wang xiangchao. A method to improve power system damping by using rotating kinetic energy of permanent magnet synchronous fan. ZL 201310460169.0

[19] Xiaoru Wang, Guodong Liao, Liping Wang, Pengfei Xu. An online monitoring method for voltage stability based on local index of voltage stability. ZL200910164280.9

[20] Xing Zhang, Hongying Peng, Xiaoru Wang, Longyuan Li, Dechao Xu, Lixiang Sun, Min Liu, Xujiang Chen, Feng Wang, Qing Mu, Shuwen Xu, Yan Zhang, Yixuan Wang, Xiangxu Wang, Zixin Liu, Han Jiang, Weijie Zheng. A dynamic equivalence method for direct-drive permanent magnet wind turbine wind farm. ZL201510641403.9

[21] Wu Wencheng, Wang Xiaoru, Rao Hong, Zhou Baorong, Yang Fan, Zeng Xuesong, LI Hongxin, Li Bin, Chen Lei, Zou Peng. A design method of power wide area delay controller based on Jensen inequality.ZL 2019 10269498.4

ACCEPTED PATENTS

[1] Xiaoru Wang, Wenwen Zhu. Harmonic State Space Modelling method of Vehicles connected to Three-phase Power Grid, 202211132829.8

[2] Xiaoru Wang, Fu Ruiqing, Dong Xiangyu. A control method for natural inertia response of STATCOM to realize virtual synchronous condenser, 202211132829.8

[3] Xiaoru Wang, Fu Ruiqing. A low frequency oscillation suppression method for weak power grid conneted with direct drive wind power, 202211291826.9

[4] Xiaoru Wang, Sun Xieli, Chen Longyu. A method for predicting dynamic frequency response of each generator after power system disturbance, 202211301251.4

[5] Xiaoru Wang, Chang Mingyuan, Lv Xiaoqin, Kong Rui, Ding Lijie. The establishment method of  admittance model for modal analysis of low frequency oscillation for locomotive connected to three-phase power grid, 202210711764.6

[6] Wencheng Wu, Xiaoru Wang, Hong Rao, Baorong Zhou, Fan Yang, Xuesong Zeng, Hongxin Li, Bin Li, Lei Chen, Peng Zou. A design method of wide-area time-delay controller based on Jensen's inequality, 201910269498.4

[1] Xiaoru Wang, Sibin Gao, Electric Power System Analysis. Higher Education Press ,2011,Beijing

[2] Thorp J. S., X. Wang, K. M. Hopkinson, D. V. Coury, R. Giovanini. Agent Technology Applied to the Protection of Power Systems. book chapter in Autonomous Systems and Intelligent Agents in Power System Control and Operation. Editor Christian Rehtanz. Baden, Schweiz: Springer-Verlag，2003.12:115-154

Research Fund

1.      Analysis and Control of Broadband Oscillation of Sichuan-Tibet Railway Connected to Weak Power Grid in Tibetan Area, Key Project of Applied Basic Research of Sichuan Province, 2020-2022(principal investigator)

2.      Operation and maintenance of power system electromechanical transient simulation system, State Grid Sichuan Electric Power Research Institute, 2018-2019, (principal investigator)

3.      Frequency stability evaluation and control of new energy grid-connected system based on machine learning, China Electric Power Research Institute, 2018-2019, (principal investigator)

4.      Research on key technologies for coordinated and optimized control of complex power grids with large-scale new energy, Sichuan Provincial Department of Science and Technology, 2017-2018(Sub-project principal investigator)

5.      Research on dynamic equivalence method and equivalence model of direct drive permanent magnet wind farm, China Electric Power Research Institute, 2013-2018, (principal investigator)

6.      "Thirteenth Five-Year Plan" Sichuan Power Grid Long-term Voltage Stability Research, State Grid Sichuan Provincial Power Grid Corporation Economic and Technological Research Institute, 2017, (principal investigator)

7.      On-line diagnosis of power grid faults and the mechanism of cascading fault propagation brittleness considering time series information, National Natural Science Foundation of China (51377137), 2014-2017(chief researcher)

8.      Research on Modeling of High-speed Electrified Railway Based on ADPSS and Analysis of Its Impact on Xinjiang Power Grid Operation, China Electric Power Research Institute, 2016-2017, (principal investigator)

9.      Wind power cluster grid-connected system dynamic behavior analysis technology and hydropower following large-scale decentralized access to wind power technology and economic research, State Grid Hunan Electric Power Company Economic and Technological Research Institute, 2015-2017, (principal investigator)

10.   Research on Sustainable Development Goals and Reasonable Layout of Sichuan New Energy Power Generation, State Grid Sichuan Electric Power Company Economic and Technological Research Institute, 2015-2016, (principal investigator)

11.   Network source coordination technology evaluation and platform development based on WAMS data, State Grid Sichuan Electric Power Research Institute, 2015, (principal investigator)

12.   Research on new principles of frequency and damping safety control of AC/DC hybrid high-power transmission grid, State Grid Sichuan Electric Power Company Electric Power Research Institute, 2015, (principal investigator)

13.   Development of dynamic equivalence and parameter generalization platform for hydropower clusters, Electric Power Research Institute of Sichuan Electric Power Company, 2014, (principal investigator)

14.   Research on new energy power generation characteristics and stability analysis after large-scale grid connection, Sichuan Electric Power Company Electric Power Research Institute, 2014, (principal investigator)

15.   Preliminary research on the application of light-duty DC transmission in Sichuan power grid, State Grid Sichuan Electric Power Company Economic and Technical Research Institute, 2015, (principal investigator)

16.   Wind turbine modeling technology and grid adaptability simulation research, Yunnan Power Grid Corporation Electric Power Research Institute, 2014-2015, (principal investigator)

17.   Research on the impact of large-scale wind power integration on the peak shaving of Hunan Power Grid, State Grid Hunan Electric Power Company, 2014-2015, (principal investigator)

18.   Simulation study on mid-long term voltage stability in Southern Power Grid，Supported by electric power research institute of China Southern Power Grid Co., Ltd., 2013-2015 (principal investigator)

19.   Study on tracking complex faults process in the large power grid  based on information integration platform， Supported by Sichuan Electric Power Research Institute， State Grid Corporation of Chin 2013-2014 (principal investigator)

20.   A new theory and method research of secure power system operation based on energy storage technology, supported by National Natural Science Foundation of China, 2010-2014 (Sub-project principal investigator)

21.   Research on Grid Network Frame of Large-scale New Energy Export, Supported by Economic Research Institute of Sichuan Electric Power Company, 2014 (principal investigator)

22.   Research on Wind Power Plant Equivalent Approach and Model Considering the Low Voltage Ride Through, Supported by China Electric Power Research Institute, 2013(principal investigator)

23.   Key technologies of smart grid, Supported by the Fundamental Research Funds for the Central Universities (SWJTU09ZT10), 2009-2011 (principal investigator)

24.   Research of wide-area backup protection algorithm based on data network, Sub-project supported by State Grid Corporation of China, 2010-2011 (Sub-project principal investigator)

25.   Security and stability analysis for integration of Hainan power grid in 2009, Supported by electric power research institute of China Southern Power Grid Co., Ltd., 2009-2010 (principal investigator)

26.   Study on the Frequency Stability Control System for Ultra or Extra High Voltage Power Systems, Project supported by National Natural Science Foundation of China, 2007-2009 (principal investigator)

27.   Power Systems Automatic Load Shedding Predictive Frequency Stability Control. Sichuan Applied Research Project, 2006-2007 (principal investigator)

28.   Data Mining and Power Systems Emergency Control., Project Subsidized by the Special Funds for Major State Basic Research Projects of China, 2005-2006 (principal investigator)

29.   Wavelet Theory and its Application in the Analysis of Electric Power System Transient Signals. National Nature Fund, 2000-2002 (chief researcher)

Engineering

1.       Power Dispatching Automation System for Electrified Railway Traction Power Supply System in the Railways of Wuhan-Guangzhou (US$4.96million), Xian-Ankang (JP¥88 million), Ankang-Yangpinguan (RMB¥5.05 million), Fuzhou-Waiyang (RMB¥2.32 million). 1999 - 2001  ( One of main developers)

2.       Wuhan-Guangzhou Railway 10 kV Power Dispatching Automation System (US$4.84million) 1999 - 2001  ( One of main developers)

3.       V Type Traction Electric Power SCADA System for Zhengzhou-WuHan Railway (US$3 million), 1993 - 1994, (One of main developers)

4.       Testing System of Airplane Antiskid Strike System(US$40,000.00), 1992-1993 (One of main developers)

5.       Air-Engine Circuit Tester( US$15,000.00), 1991-1992 (Principal developer)