Divertor Power Supply System for J-TEXT

摘要

J-TEXT, formerly known as TEXT-U, has been under reconstruction since 2004. Recently the J-TEXT team is reconstructing the divertor system by developing a new divertor power supply system, which provides 400 V/25 kA bipolar dc output in 0.5 s. This power supply system features pulsed power applications on the 12-pulse power converter design. Its embedded controller fully supports the newly developed J-TEXT CODAC system, and the real-time current feedback control strategy is implemented with good performance. These results ensure further reconstruction progress in the divertor system.