Overvoltages following load rejection on a system with a series-compensated transmission line and saturated transformers

摘要

This paper presents a digital simulation concerning load rejection on a power system with a series capacitor compensated transmission line and saturated transformers. The simulation takes into account the nonlinearities of magnetization characteristic of the transformer. Influences of the compensation level, the amount of load to be rejected, the line loading and the asymmetrical operation on overvoltages are also investigated.