TY JOUR TI CONSTRUCTION OF THE TIME-CURRENT CHARACTERISTICS ON THE BASIS OF THE MATHEMATICAL MODELS OF THE THERMAL PROTECTION OBJECTS KW digital breaker KW thermal protection JO Scientific Papers Collection of the Angarsk State Technical University AU Pil'cov, M.V. PY 2020 IS 2018 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»