Hamrit M. Increasing the efficiency of the autonomous supply systems with solar cells

Object is a system of electro supply of independent object; The aim is to create the independent semi-conductor systems of electro supply on the basis of the cheap and effective solar elements received from waste of electronic industry; the methods are the methods of mathematical and physical modelling, the theory of the linear and nonlinear differential equations, methods of approximation; the novelty-models of some semi-conductor converters of constant and an alternating current, working in independent systems of electro supply are constructed for the first time;the results-are advanced algorithms of manage-ment by keys of a source of a uninterrupted feed and the converting installation working on a net-work variable and the converting installation, working on a network of an alternating current with the purpose of maintenance on an output sine wave pressure and a current both at linear, and at nonlinear loadings;apply in SPP "Physics of Sun" ASRU ( s.Tashkent, Uzbekistan); branch is the industry, educational process.