Intelligent substation protection test method based on test private network

The invention discloses an intelligent substation protection test method based on a test private network. The method comprises the following steps: constructing the test private network; according to the method, the test equipment in the process layer network is isolated from the operation equipment through the special test network, all the test equipment is located in the same process layer network, and linkage debugging between at least two test equipment can be carried out. The method effectively solves the actual problems that linkage test among multiple devices with disconnected networking optical fibers is difficult, and test information cannot be uploaded, monitored and accepted after a maintenance pressing plate is put into use, and the like, and the existing device and system do not need to be changed at all. 本发明公开了一种基于试验专用网络的智能变电站保护试验方法，包括：构建试验专用网络；通过试验专用网络，将处在过程层网络的试验设备与运行设备进行隔离，并使得所有试验设备处于同一过程层网络中，且能进行至少两个试验设备之间的联动调试。本发明有效解决了断开组网光纤的多设备间难以联动试验、投入检修压板后试验信息无法上送监控验收等实际问题，且无需对现有装置、系统做任何改动。