Evgenii Yu. Fedorov, Andrey V. Ferenetz, Valery S. Tereshchuk, Specialized Software for Computer-Aided Design of Electrical Systems of Vehicles, Research Journal of Applied Sciences, Volume 10,Issue 8, 2015, Pages 338-342, ISSN 1815-932x, rjasci.2015.338.342, (https://makhillpublications.co/view-article.php?doi=rjasci.2015.338.342) Abstract: The study describes the mathematical and software modules of computer-aided design of vehicle electric systems: analysis of modes of electrical systems operation, optimal choice of wire sizes, selection and verification of protective devices. Keywords: Vehicle;computer-aided design;electrical systems;software;wire