Transformer substation process level device real-time standing book information acquisition method

The invention discloses a process level device real-time standing book information acquisition method, which comprises the steps of carrying out content extension on an IEC61850 model of an intra-station public measurement and control device, and instantiating standing information nodes of multiple process level devices. The process level devices transmit standing book information thereof to the public measurement and control device through GOOSE communication, and then the standing book information is uniformly forwarded to a background system by the public measurement and control device. The automation level of intra-station process level device standing book information acquisition is significantly improved. The method disclosed by the invention can be applied to a transformer substation system, and real-time transmission of the process level device standing information is realized. The acquisition scheme is easy to implement, does not need to increase additional hardware equipment, and has practical significance.