Power electronics is one of our daily engagements. Cell phones, tablets, notebooks and ... chargers are common usage of power solid state devices (a combination of Rectifiers, Ac to DC Converters and Choppers or DC to Dc converters. Many power system dynamic stability problems can be solved by Flexible AC Transmission systems (FACTS) which are mainly based of Power Electronics. Even Transient Stability margin indirectly increase by FACTS controllers.
Steel...