标准摘要
Applies to all types of semiconductor convertors, i.e. d.c. to d.c. convertors without an a.c. link. If applicable, it may also be used for certain d.c. switches in control applications. Gives terminology and specifies service conditions, rated values, test programme and test methods.
英文名称Semiconductor convertors. Part 3: Semiconductor direct d.c. convertors (d.c. chopper convertors)