基于变电站状态矩阵的主站端多站协同操作票推理方法  

Reasoning Method for Multi-station Cooperative Operation Tickets on Master-station Side Based on Substation State Matrix

作　　者：周凯 胡号 毕如玉 胡志坚[2] 邓科 李旭东 ZHOU Kai;HU Hao;BI Ruyu;HU Zhijian;DENG Ke;LI Xudong(Maintenance Company of State Grid Hubei Electric Power Co.,Ltd.,Wuhan 430077,China;School of Electrical Engineering and Automation,Wuhan University,Wuhan 430072,China)

机构地区：[1]国网湖北省电力有限公司检修公司,湖北省武汉市430077 [2]武汉大学电气与自动化学院,湖北省武汉市430072

出　　处：《电力系统自动化》2023年第11期174-184,共11页Automation of Electric Power Systems

基　　金：国家自然科学基金资助项目(51977156)。

摘　　要：主站-集控-变电站操作票系统能够有效防止误操作,实现顺序控制。文中提出一种基于变电站状态矩阵的主站端多站协同操作票推理方法。构建基于顺控操作的间隔模型,基于间隔模型构建节点状态矩阵,从而生成变电站状态矩阵;基于变电站状态矩阵构建双层操作票推理模型。下层模型为基于变电站状态矩阵的厂站端操作票推理模型;上层模型为基于站间关联向量-变电站状态矩阵的多站端操作票推理模型。通过构建规则约束下多层有限状态机模型实现对双层模型的求解,实现多站端操作票推理生成。该方法可实现多间隔、子站设备由运行至检修态互转等操作的操作票推理生成,适用于各类接线形式。模拟测试结果表明,所提方法具有较高的开票效率和质量。The master station-centralized control-substation operation ticket system can effectively prevent misoperation and achieve sequential control.This paper proposes a reasoning method for multi-station cooperative operation tickets at master station based on the substation state matrix.A bay model based on sequential control operations is constructed and a node state matrix based on the bay model is also constructed to generate a substation state matrix.A two-level operation ticket reasoning model based on the substation state matrix is then constructed.The lower-level model is a station-side operation ticket reasoning model based on the substation state matrix.The upper-level model is a multi-station operation ticket reasoning model based on the inter station correlation vector-substation state matrix.By constructing a multi-layer finite state machine model under rule constraints,the solution of the two-level model is achieved,and the generation of multi-station operation ticket reasoning is achieved.This method can achieve the reasoning generation of operation tickets for multi-bay and multi-substation equipment from operation to maintenance states,and is suitable for various wiring forms.The simulation test results show that the proposed method has high invoicing efficiency and quality.

关 键 词：变电站 操作票 间隔状态 多站协同 有限状态机 

分 类 号：TM63[电气工程—电力系统及自动化]