резонансні перенапруги resonance overvoltages 4 неповнофазний режим 3 nonsinusoidal mode 2 несинусоїдальні режими 2 імітаційна модель 2 1 621.311.1 1 abnormal mode 1 aperiodic component 1 artificial neuron network 1 asymmetric mode 1 compensation reactor 1 control switching 1 controlled switching 1 electric networks 1 even harmonics 1 extra high voltage transmission line 1 longitudinal asymmetry 1 longitudinal asymmetry of overhead line parameters 1 main electric network 1 model of transposed overhead line 1 nonsinusoidal modes 1 open phase mode 1 resonance overvoltage 1 resonance overvoltage’s 1 resonant overvoltage 1 shunt reactor 1 simulating 1 simulation 1