This chapter has demonstrated the s

This chapter has demonstrated the state of the art of multi level power converter
technology.Fundamental multi level converter structures and modulation paradigms including
the pros and cons of each technique have been discussed. Most of the chapter focus has
addressed modern and more practical industrial applications of multi level converters. A
procedure for calculating the required ratings for the active switches, clamping diodes, and dc
link capacitors with a design example has been described.The possible future enlargements of
multi level converter technology such as fault diagnosis system and renewable energy sources
have been noted. It should be noted that this chapter could not cover all multi level power
converter related applications, however the basic principles of different multi level converters
have been discussed methodically. The main objective of this chapter is to provide a general
notion to readers who are interested in multilevel power converters and their applications.