Power Generation Technology ›› 2022, Vol. 43 ›› Issue (3): 501-509.DOI: 10.12096/j.2096-4528.pgt.21077

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Generation Method of Substation Switching Operation Ticket Based on Finite State Machine

Ziwen FENG, Yongli ZHU   

  1. School of Control and Computer Engineering, North China Electric Power University, Baoding 071003, Hebei Province, China
  • Received:2021-12-27 Published:2022-06-30 Online:2022-07-06
  • Supported by:
    National Natural Science Foundation of China(51677072);Special Fund for Basic Scientific Research of Central University(2018QN078)

Abstract:

In order to solve the problem of insufficient intelligence and practicability of switching operation order system in substation, this paper studied an intelligent generation method of switching operation order based on finite state machine (FSM). According to the relationship between substation equipment and FSM, an operation ticket generation model was established. By analyzing the operation task, all relevant operation equipments and initial states were obtained. With each operation equipment event as the state, switching operation principle, transferred equipment event and other constraints as the input signals, the FSM was driven to transfer the state of operation equipment, and the model was solved, the intelligent generation of operation order was further realized. The method was verified through an example. The test results show that the operation ticket issued by the proposed method is consistent with the actual operation ticket results, and can complete the billing operation efficiently and quickly, with strong intelligence and practicability.

Key words: electric power system, transformer substation, operation ticket, operation sequence, finite state machine (FSM), natural language processing

CLC Number: