SV Theory of Synchronous Machine. Analysis of Single Phase Grounding and Short Circuit between Phases.

Abstract

The synchronous machine are operated extensively, as both AC generators and AC motors, and its utilization is still growing. In spite of its long and old history of its operation, the conventional theories have not provided adequate analytical solutions and explanations of the machine performance, especially in respect to electromagnetic transient phenomena, such as sudden short circuit of the machine. The author proposed the SV method and in this paper he applies it to asymmetrical sudden short circuits of the machine, which have been untouched by the conventional theories.