Experimental ferroresonant circuit as a physical model of a ferroresonant part of the electrical power network

The paper presents types of ferroresonance as well as a part of the electrical power network in which the ferroresonance could occur. The experimental investigation of the ferroresonant parts of the electrical power network is not practically possible. Therefore, an experimental ferroresonant circuit is realized in the laboratory as a physical model of a ferroresonant part of the electrical power network, based on the 230-kV Converter Station Dorsey (Manitoba, Canada). Per-unit parameter values of the experimental ferroresonant circuit and 230-kV Converter Station Dorsey are compared as well as the results obtained from the measurements.