JERAJournal of Electronic Research and Application2208-35022208-3510Bio-Byword Scientific Publishing Pty. Ltd.10.26689/jera.v4i3.1273Articlehttps://artdesignp.com/journal/JERA/4/3/10.26689/jera.v4i3.1273WangBowen2020432020-06-09It is need to establish site project department during the construction of electric power project. The head office should design and build the main structure, continually improve structure of project department, meantime, positively apply principle of automatic control to improve the site management of electric power construction. In this article, the application strategy of principle of automatic control is analyzed focusing on the site work of electric power construction.