L.V. Plotnikova, L.A. Kashipova, R.A. Ishmuratov, Modeling of Heat and Power System Optimal Structure Using Software, Journal of Engineering and Applied Sciences, Volume 11,Issue 14, 2016, Pages 3028-3034, ISSN 1816-949x, jeasci.2016.3028.3034, (https://makhillpublications.co/view-article.php?doi=jeasci.2016.3028.3034) Abstract: The problem of energy efficiency for heat and power energy generating systems and industrial objects which have a complex structure with feedbacks; the solution is proposed in the form of a system optimal structure development using the developed software package. Keywords: Heat and power system;feedback;thermodynamic parameters;optimal structure;computer simulation;LabVIEW;system approach