Damping oscillations in tie-power and area frequencies in a thermal power system with SMES-TCPS combination

الملخص EN

presented in this paper is the analysis of automatic generation control of a two-area interconnected thermal power system considering coordinated operation of a superconducting magnetic energy storage (SMES) unit in an area and a thyristor controlled phase shifter (TCPS) in series with the tie-line.

the study is conducted by considering appropriate generation rate constraints.

the optimal values of integral controller gain settings are obtained by minimising a quadratic performance index using the integral squared error (1se) technique.

comparison of the dynamic responses of a two-area thermal power system without and with SMES-TCPS demonstrates the effectiveness of the suggested SMES-TCPS combination in suppressing and stabilising the oscillations of frequency and tie-power deviations.