Improving the efficiency of the heat and power system, due to the synthesis of control based on the synergistic conceptViktor P. Lapshin, Veronika V. Hristoforova, Alexey A. Zakaluyzhnyy, Anna R. Klueva and Pham Dinh TungE3S Web Conf., 104 (2019) 01016DOI: https://doi.org/10.1051/e3sconf/201910401016