Laam Complex Realization Issues with Using of PMU's Data

Abstract

There are some areas in electrical power system (EPS) which have asynchronous mode (AM) appearance probability. AM is determined as one of the hardest and the most dangerous emergency modes in EPS. This is connected with disturbance of generator and electrical station parallel work stability [1] . It leads to primary damage of electrical equipment because of the huge current in generator stator winding. Therefore, the disturbance of the generator and electrical station parallel work stability is the reason for decrease in auxiliary mechanism productivity at electrical stations. These effects cause customer electrical supply disturbance and are connected with critical economic losses [2] . Therefore, it is vital to determine AM selectively in appropriate time and to recover normal work mode of EPS.