Fault diagnosis and fault-tolerant control techniques of three-phase AC/DC/AC converters
  The fundamental AC/DC/AC power conversion system is composed of the AC/DC converter, the dc link capacitor, and the DC/AC inverter. The research area of each part is below.

AC/DC converter, DC/AC inverter
IGBT switching devices open and short fault diagnosis.
Fault diagnosis of the gate driver and the current sensor.
Fault tolerant control method.

DC link capacitor
Fault diagnosis of the battery and the capacitor.
Fault diagnosis of the voltage sensor.


Block Diagram of the Fault diagnosis and fault-tolerant control techniques of three-phase AC/DC/AC converters experiment set