Dynamic Analysis and Control Measures of Distribution Network Voltage with Electric Arc Furnace

In view of the problem that grid voltage fluctuation and flicker are caused by electric arc furnace load in some distribution networks, and the quality of power grid is reduced, the distribution network voltage needs dynamic analysis and SVC control measures. The typical dynamic model of the electric arc furnace is established, and the influence of the electric arc furnace model on the transient voltage of the grid at different typical nodes of the grid is analyzed, and the SVC access scheme is adopted for treatment. Based on the PSCAD/EMTDC software platform, the custom arc furnace simulation module is used to simulate the analysis of the actual distribution network parameters in Anshan area of Liao Ning Province.