The invention discloses a substation production site standard work micro-application system and relates to a substation overhaul work site, particularly the substation production field standard work micro-application system based on an integrated virtual technology. The system comprises a system server, wherein a login module, a catalog module, a process module, a node display module, a post responsibility module, a device simulation exercise module, a visual work instruction module and a multiuser online knowledge sharing module are set in the system server. Originally dispersed and independent elements are integrally applied. A post work process of what to do, who will do, how to do, what degree is about to achieve and how about the work goes is integrally presented to general staff. Thesystem plays a very important instruction and specification role in successful implementation of practical work. The standard work micro-application system based on the integrated virtual technologybecomes a standard carrier for implementation of various jogs, becomes a true site instructor and provides strong power support for the development of an enterprise.