First developed by ABB Company, IGCT ( Integrated Gate Commutated Thyristor)is a new sort of power semiconductor, which integrates its gate device with the thyristor.

• 集成门极换流晶闸管IGCT是一种新型的电力电子器件,是将门极驱动电路和门极换流晶闸管GCT集成于一体的器件。