Reliability evaluation of power stacks
Power stack consists of semiconductor, gate driver, busbar, DC-link capacitor, etc. Its reliability is the key to the quality of converter. The proportion of converter failures caused by power module is nearly 60%. To validate the reliability to different applications, Firstack provides perfect testing scheme for power stack's reliability.
Advantages
Topologies：Two-level、I-type three-level、T-type three-level
Parallel：Max. 10 paralleling
Experienced：>100 power stacks in 5 years