insulated gate bipolar transistor(IGBT) is widely used in various applications
such as rail traction and high voltage direct current transmission. This not only gives more stringent challenge to the performance of high-power IGBT modules
but also puts forward higher requirements for the driving circuit of IGBT. Consequently
firstly
the latest technology and development trend of high-power IGBT is introduced in detail. Then
IGBT driver circuits and series-parallel technology are classified according to the control method. The operating principles
advantages and disadvantages of each type are analyzed and discussed in detail. Finally