Гриценко, С. and Піскарьов, О. 2024. IMPLEMENTATION OF THE FUNCTION OF STEPWISE CURRENT RELAY PROTECTION BASED ON A PARALLEL OPERATION PROGRAMMABLE LOGIC CONTROLLER. SWorldJournal. 1, 23-01 (Jan. 2024), 11–14. DOI:https://doi.org/10.30888/2663-5712.2024-23-00-006.