[1] Kai Liao,Yan Xu, Minghui Yin and Zaiyu Chen,“A Virtual Filter Approach of Wind Energy  onversion Systems for Mitigating Power System Frequency Fluctuations,”IEEE Trans. Sustainable Energy. vol. 11, no. 3, pp. 1268-1277, July 2020.( A++, IF: 7.65)

[2] Kai Liao,Yan Xu,Yao Wang and Pengfeng Lin,“Hybrid control of DFIGs for short-term and long-term frequency regulation support in power systems,”IET Renewable Power Generation. 2019. ( A++, IF: 3.605)

[3] Kai Liao,Yan Xu, Hai Zhou,“A robust damping controller for DFIG based on variable-gain sliding mode and Kalman filter disturbance observer,” International Journal of Electrical Power and Energy Systems. Vol. 107, pp.569-576, May. 2019. ( A+, IF: 4.418)

[4] Kai Liao and Yan  Xu, “A Robust Load Frequency Control Scheme for Power Systems Based on Second-Order Sliding Mode and Extended Disturbance Observer,”  IEEE Trans. Industrial Informatics. vol. 14, no. 7, pp. 3076-3086, Jul. 2018. (A++, IF:7.377)

[5] Kai Liao, Yan Xu and Zhengyou He, “Hybrid Fast  Damping Control Strategy for Doubly Fed Induction Generators Against Power  System Inter-Area Oscillations,” IET Renewable Power Generation  , 2018, 12(4):463-471. (A++, IF: 3.605))

[6] Kai Liao,  Zhengyou He, Yan Xu, Zhaoyang Dong and Kitpo Wong, “A sliding mode based damping  control of DFIG for interarea power oscillation,” IEEE Trans. Sustainable  Energy. vol. 8, no. 1, pp. 258-267, Jan. 2017. (A++, IF: 6.235, Citation:  29,)

[7] Kai Liao,  Yan Xu, Zhengyou He and Zhaoyang Dong, “Second-order Sliding Mode based P-Q  Coordinated Modulation of DFIGs against Interarea Oscillations,” IEEE Trans.  Power Systems. vol. 32, no. 6, pp: 4978-4980, Nov. 2017. ( A++, IF: 5.255)

[8] Kai Liao, Yao Wang and Zhengyou He, “An input‐output linearization–based control strategy for wind energy conversion system to enhance stability,” Wind Energy ,  2017. 11, vol. 21, no. 3, pp. 151-162. ( A++, IF: 2.938)

[9] Zhengyou He, Kai Liao*, Xiaopeng Li, Sheng Lin, Jianwei Yang and Ruikun Mai,  “Natural frequency based fault location in HVDC lines,” IEEE Trans. Power  Delivery, vol. 29, no. 2, pp. 851-859, Apr. 2014. (A++, IF: 3.218,  Citation: 26)

[10] Zhengyou He and Kai  Liao*, “Natural frequency-based protection scheme for voltage  source converter-based high-voltage direct current transmission lines,” IET  Generation, Transmission and Distribution. vol. 9, no. 13, pp. 1519-1525,  Sept. 2015. ( A++, IF: 2.213)

[11] Kai Liao, Zhengyou He  and Xiaopeng Li, “A Fault Location Method Based on Traveling Wave Natural  Frequency for ±800kv UHVDC Transmission Lines,” ICECE Conf. 2011. (EI:  20114614517837, Citation: 8)

[12] Kai Liao, Yan Xu and  Koh Leong Hai, “An ANN based Damping Controller for VSC-HVDC System,” ACEPT  Conf. 2017, Singapore.

[13] Jia Yong, Zhengyou He and Kai  Liao, “Accuracy analysis of electromechanical mode estimation under  ambient conditions,” IET Generation, Transmission and Distribution.  vol. 11, no. 4, pp. 847-855, Sept. 2017. (SCI, 000398589300004, A++, IF:  2.213)

[14] 廖凯，何正友，李小鹏．基于行波固有频率的高压直流输电线路故障定位，电力系统自动化，vol.  37, no. 3, pp. 104-109, 2013．(EI: 20131116114914, A, Citation: 23)

[15] 廖凯，何正友．基于反馈线性化的双馈风电机组稳定控制策略，直流输电与电力电子专委会学术年会，青岛，山东，2013．

[16] 廖凯，何正友，孙斌，刘彬彬．大规模风电不同接入方式下的系统稳定性分析，电力系统及其自动化专业年会，宜昌，湖北，2014．

[17] 刘彬彬，杨健维，廖凯，何正友．基于转子动能控制的双馈风电机组频率控制改进方案，电力系统自动化，vol.40,  no. 16, pp. 2735-2742, 2016．(EI: 20163402721400, A)

[18] 李小鹏，何正友，廖凯．基于行波固有频率的串补线路故障测距方法，电网技术，vol. 26,  no. 6, pp. 71-76, 2012．(EI: 20122915259728, A)

[19] 刘兴茂，林圣，何正友，廖凯．基于S变换的新型波阻抗方向继电器，中国电机工程学报，vol.  33, no. 22, pp. 113-119, 2014．(EI: 20133416650986, A+)

[20] 贾勇，杨健维，孙斌，廖凯，何正友．计及不确定性的电力系统随机响应模式估计方法，中国电机工程学报，vol.  35, no. 12, pp. 2735-2742, 2013．(EI: 20133416650986, A+)

[21] 王瑶，徐利梅，廖凯．电流型控制SIDO  Buck变换器动力学分析，中国电机工程学报，vol. 35, no. 10, pp. 129-137, 2017．(EI: 20171803621229,  A+)

[22] 贾勇，何正友，廖凯．基于广域时空随机响应的低频振荡模态辨识，电力自动化设备，vol.  41, no. 12, pp. 50-56, 2016．(EI: 20165103158419, A)