| A modified sequence-domain impedance definition and its equivalence to the dq-domain impedance definition for the stability analysis of AC power electronic systems A Rygg, M Molinas, C Zhang, X Cai IEEE Journal of Emerging and Selected Topics in Power Electronics 4 (4 …, 2016 | 527 | 2016 |
| Harmonic state-space based small-signal impedance modeling of a modular multilevel converter with consideration of internal harmonic dynamics J Lyu, X Zhang, X Cai, M Molinas IEEE Transactions on Power Electronics 34 (3), 2134-2148, 2018 | 294 | 2018 |
| Frequency domain stability analysis of MMC-based HVdc for wind farm integration J Lyu, X Cai, M Molinas IEEE Journal of Emerging and Selected Topics in Power Electronics 4 (1), 141-151, 2015 | 287 | 2015 |
| Sequence domain SISO equivalent models of a grid-tied voltage source converter system for small-signal stability analysis C Zhang, X Cai, A Rygg, M Molinas IEEE Transactions on Energy Conversion 33 (2), 741-749, 2017 | 258 | 2017 |
| Optimal design of controller parameters for improving the stability of MMC-HVDC for wind farm integration J Lyu, X Cai, M Molinas IEEE Journal of Emerging and Selected Topics in Power Electronics 6 (1), 40-53, 2017 | 186 | 2017 |
| Impedance-based analysis of interconnected power electronics systems: Impedance network modeling and comparative studies of stability criteria C Zhang, M Molinas, A Rygg, X Cai IEEE Journal of Emerging and Selected Topics in Power Electronics 8 (3 …, 2019 | 139 | 2019 |
| Sub‐synchronous oscillation mechanism and its suppression in MMC‐based HVDC connected wind farms J Lyu, X Cai, M Amin, M Molinas IET Generation, Transmission & Distribution 12 (4), 1021-1029, 2018 | 131 | 2018 |
| On the equivalence and impact on stability of impedance modeling of power electronic converters in different domains A Rygg, M Molinas, C Zhang, X Cai IEEE Journal of Emerging and Selected Topics in Power Electronics 5 (4 …, 2017 | 126 | 2017 |
| Analysis and fault control of hybrid modular multilevel converter with integrated battery energy storage system Q Chen, R Li, X Cai IEEE Journal of Emerging and Selected Topics in Power Electronics 5 (1), 64-78, 2016 | 116 | 2016 |
| Impact of power flow direction on the stability of VSC-HVDC seen from the impedance Nyquist plot M Amin, M Molinas, J Lyu, X Cai IEEE Transactions on Power Electronics 32 (10), 8204-8217, 2016 | 113 | 2016 |
| An overview on key technologies regarding power transmission and grid integration of large scale offshore wind power Y Chi, W Liang, Z Zhang, Y Li, S Jin, X Cai Proceedings of the CSEE 36 (14), 3758-3771, 2016 | 110 | 2016 |
| Mixed PWM for dead-time elimination and compensation in a grid-tied inverter Y Wang, Q Gao, X Cai IEEE Transactions on Industrial Electronics 58 (10), 4797-4803, 2011 | 109 | 2011 |
| Large-signal grid-synchronization stability analysis of PLL-based VSCs using Lyapunov's direct method Y Zhang, C Zhang, X Cai IEEE Transactions on Power Systems 37 (1), 788-791, 2021 | 92 | 2021 |
| A novel power-voltage control strategy for the grid-tied inverter to raise the rated power injection level in a weak grid S Sang, N Gao, X Cai, R Li IEEE Journal of Emerging and Selected Topics in Power Electronics 6 (1), 219-232, 2017 | 83 | 2017 |
| Hybrid topology of a diode-rectifier-based HVDC system for offshore wind farms Y Chang, X Cai IEEE Journal of Emerging and Selected Topics in Power Electronics 7 (3 …, 2018 | 79 | 2018 |
| Rotor current dynamics of doubly fed induction generators during grid voltage dip and rise Y Ling, X Cai International Journal of Electrical Power & Energy Systems 44 (1), 17-24, 2013 | 79 | 2013 |
| Harmonic transfer-function-based impedance modeling of a three-phase VSC for asymmetric AC grid stability analysis C Zhang, M Molinas, A Rygg, J Lyu, X Cai IEEE Transactions on Power Electronics 34 (12), 12552-12566, 2019 | 77 | 2019 |
| On the impedance modeling and equivalence of AC/DC-side stability analysis of a grid-tied type-IV wind turbine system C Zhang, X Cai, M Molinas, A Rygg IEEE Transactions on Energy Conversion 34 (2), 1000-1009, 2018 | 72 | 2018 |
| Autonomous synchronizing and frequency response control of multi-terminal DC systems with wind farm integration R Yang, G Shi, X Cai, C Zhang, G Li, J Liang IEEE Transactions on Sustainable Energy 11 (4), 2504-2514, 2020 | 70 | 2020 |
| An adaptive state of charge estimation approach for lithium-ion series-connected battery system S Peng, X Zhu, Y Xing, H Shi, X Cai, M Pecht Journal of Power Sources 392, 48-59, 2018 | 70 | 2018 |
