Устойчивость энергосистемы турбина-генератор-нагрузка при возникновении электромеханического резонанса

Stability of power system with real parameters is considered at occurrence of an electromechanical resonance (EMR) within the limits the turbine-generator-load power system mathematical model. Existence of complex self-raised fluctuations of the loaded turbine rotor of the generator which phase portraits are limiting cycles and two-period quasiperiodic attractors is revealed. Effect of damping windings on occurrence EMR is analyzed. The attention to possibility of lose of synchronism of generators in electrical networks of a series capacitor compensated transmission line is paid.