107 citations · 252 across the 8 of their papers we have counts for
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Decentralized Frequency-Domain Conditions for D-Stability with Application to DC Microgrids
Zelin Sun, Shanshan Jiang, Xiaoyu Peng +3
This paper proposes a decentralized method for regional pole placement, or -stability, in linearized networked systems. Existing LMI-based methods are hindered by conf…
Transient Stability of Low-Inertia Power Systems with Inverter-Based Generation
Changjun He, Xiuqiang He, Hua Geng +2
This study examines the transient stability of low-inertia power systems with inverter-based generation (IBG) and proposes a sufficient stability criterion. In low-inertia grids, t…
Mode Clustering Based Dynamic Equivalent Modeling of Wind Farm for Small-Signal Stability Analysis
Xiuqiang He, Hua Geng, Geng Yang
Dynamic equivalent models (DEMs) are necessities for the small-signal stability (SSS) analysis of the power system with large-scale wind farms (WFs). This paper proposes a mode clu…
Global Optimality of Inverter Dynamic Voltage Support
Yifei Guo, Bikash C. Pal, Rabih A. Jabr
This paper investigates the dynamic voltage support (DVS) control of inverter-based resources (IBRs) under voltage sags to enhance the low-voltage ride-through performance. We firs…
Transient Stability of Hybrid Power Systems Dominated by Different Types of Grid-Forming Devices
Xiuqiang He, Hua Geng
This paper investigates the transient stability of power systems co-dominated by different types of grid-forming (GFM) devices. Synchronous generators (SGs and VSGs) and droop-cont…
Synchronization Instability of Inverter-Based Generation During Asymmetrical Grid Faults
Xiuqiang He, Changjun He, Sisi Pan +2
The transient stability of traditional power systems is concerned with the ability of generators to stay synchronized with the positive-sequence voltage of the network, whether for…
Synchronization Stability Analysis and Enhancement of Grid-Tied Multi-Converter Systems
Xiuqiang He, Hua Geng
Synchronization instability of grid-tied converters during grid faults is a serious concern. For phase-locked loop (PLL) synchronized converters, synchronization stability during g…
Transient Stability of Power Systems Integrated With Inverter-Based Generation
Xiuqiang He, Hua Geng
The fundamental mechanism of transient stability of the conventional power system can be physically understood with the rotor swing dynamics of synchronous generators (SGs). The ba…