7 citations · 13 across the 4 of their papers we have counts for
4 papers · 1 filter
Impact of Grid-Forming Inverters on Protective Relays: A Perspective for Current Limiting Control Design
Yifei Li, Heng Wu, Xiongfei Wang
Grid-forming (GFM) inverters can significantly alter the fault characteristics of power systems, which challenges the proper function of protective relays. This paper gives a holis…
A Protection-Interoperable Fault Ride-Through Control for Grid-Forming Inverters
Yifei Li, Heng Wu, Xiongfei Wang
Differing from synchronous generators (SGs), grid-forming inverter-based resources (GFM-IBRs) exhibit rapid variations in their output impedances during transmission line faults du…
Analysis of Power Swing Characteristics of Grid-Forming VSC System Considering the Current Limitation Mode
Yongxin Xiong, Heng Wu, Yifei Li +1
This paper investigates power swing characteristics of grid-forming voltage source converter (GFM-VSC) systems considering the current limitation mode in both non-inertial and iner…
Efficacy Analysis of Power Swing Blocking and Out-of-Step Tripping Functions in Grid-Following VSC Systems
Yongxin Xiong, Heng Wu, Xiongfei Wang +1
Power flow oscillations can occur in power systems after major disturbances such as system faults, which may result in significant power swings and even lead to system collapse. Th…