The invention relates to a distributed test terminal of an LTE wireless communication intelligent substation test system, including an FPGA module, a first to a second Ethernet transceiver module, a wireless one-way broadcast module, a wireless two-way broadcast module, a GPS timing module, a GPS antenna, and a DA conversion Circuit, drive module, Ethernet optical fiber interface module, and first to second 4-way optical fiber interfaces; its beneficial effects are: easy to carry and assemble, and can be widely used in installation and commissioning tests, outage maintenance tests, and technical performance evaluations of substation sites; It is connected with remote equipment through LTE wireless local area private network, and does not require commissioning personnel to carry additional optical fibers; it can accurately simulate the operating status of most power systems, and investigate the working conditions of secondary equipment such as protection, measurement and control; simultaneously access multiple A interval-related protection, measurement and control device realizes a complete test of the secondary system of the whole station and optimizes the on-site workflow.