摘要
编写火电厂电气设备倒闸操作票的专家系统是人工智能技术在电力工业中的实际应用。使用本系统保证了开出的操作票正确无误,可防止误操作和提高火电厂运行管理的自动化水平。本专家系统由数据库、知识库和推理机三级构成,具有开新票、进行修改以及学习新知识的功能。全部开出了焦作电厂网控、集控管理的电气操作票共600多张,在更换知识库和数据库后,可移植到其他发电厂使用。
This paper introduces a microcomputer-based expert system for compiling various electrical operation lists of power plants.Since there exists a variety of electric units in practical operation,typical units,such as electric line, transformer,etc.,are Chosen as“the standard units”so that the number of rules and the size of the“Standard Knowledge base”can be greatly reduced, and the“node”can be mean-while used to represent all possible operation states of primary and secondary units.Using the rule,the in ference engine searches for successive points of each node.Using different rules for inference,the engine makes out different paths and compiles different operation lists.In order to save microcomputer memory and make inference efficiently,the knowledge base is designed into two parts,i.e.the primary and secondary knowledge bases.
基金
本课题为国家自然科学基金研究项目
