Series:Control System

Product Description



The 5SHY3545L0009 ABB thyristor IGCT module is a power converter component used to control the direct current transmission and conversion of AC power.



Features



High reliability



High efficiency



High performance



5SHY3545L0009 ABB IGCT integrates a GTO chip with an anti parallel diode and a gate driver circuit, and then connects it with its gate driver in a low inductance manner on the periphery. It combines the stable turn-off ability of transistors and the advantages of low on state losses of thyristors. It utilizes the performance of thyristors during the conduction phase and exhibits the characteristics of transistors during the turn-off phase. IGCT has the characteristics of high current, high blocking voltage, high switching frequency, high reliability, compact structure, low conduction loss, and low manufacturing cost, high yield, and has good application prospects.



The medium power I industry drive device (5MW) IGCT, which has been used in power system power grid devices (100MVA), has been successfully applied in the field of medium voltage frequency converters. Due to the high-speed switching ability of IGCT without the need for buffer circuits, the required number of power components is reduced, and the reliability of operation is greatly improved. IGCT integrates the high-speed switching characteristics of IGBT (insulated [] pole Bipolar junction transistor) and the high blocking voltage and low conduction loss characteristics of GTO (f] pole turn off thyristor), and the general trigger signal is transmitted to GCT unit through optical fiber.



Application field



The thyristor IGCT module is widely used in fields such as power transmission, power conversion, power control, and power protection.