Wen-Feng Lin

Research on Protection Method for Pumped Storage Unit Loss-of-Excitation Faults Based on Electrical Quantity Variation Characteristics

Loss-of-excitation faults are a common fault form of pumped storage units that can threaten both unit safety and grid stability. However, the traditional loss-of-excitation protection based on the impedance principle may exhibit delayed operation or even fail to operate in the case of partial loss of excitation or loss...