提升构网型变流器故障电流输出能力的主动热控制技术

Implementing grid-forming (GFM) control is increasingly considered as a solution to facilitate power-electronics-dominated power systems. Despite its potential, limited by the thermal stress of power devices, the excessive output current under grid faults needs to be curtailed. The low-level fault current of GFM converters will significantly reduce the fault voltage support capability compared wit...