An intelligent operation ticket check method of power grid dispatch based on semantic analysis

Abstract

For automatic and intelligent check of operation ticket for power grid scheduling， a scheduling operation ticket checking and analysis method based on bidirectional GRU （gated recurrent unit） neural networks and multiple verification rules is proposed. The semantic analysis technology based on bidirectional GRU neural network is combined with the intelligent checking method for data pre-processing of dispatching instruction and maintenance application form. The state of safety protection measures is compared with the final state of operation ticket equipment. In the intelligent rule checking link， format checking， logic checking and safety checking are performed in turn， and finally the ticket errors are output. The proposed method is tested using the historical dispatching operation tickets in the intelligent outage control system in Zhejiang power grid. The results show that the method can improve the checking safety and efficiency and realize the intelligent operation ticket checking of power grid dispatching.

Keywords

• dispatching operation ticket
• intelligent checking
• bidirectional gru
• natural semantic analysis