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| 摘要: |
| 讨论了以通用关系数据库为后台、图形化界面为人机接口、面向对象的计算为内核的电网合环辅助决策软件，并详细分析了软件的设计，关系数据库设计主要是表类型和表关系的设计。人机界面功能包括网络结构设计模式下添加、更新、删除设备、设备类型、节点名；计算模式下输入实时数据和计算信息进行潮流和复杂故障计算。计算模块采用基本数据类、网络结构类、系统计算类的三层结构，并说明了网络拓扑分析和类的继承、信息流动及实现。 |
| 关键词: 电网 合环 辅助决策软件 电力系统 面向对象 图形界面 关系数据库 计算机 |
| DOI： |
| 分类号:TM727 TM769 |
| 基金项目:国家自然科学基金资助项目 (5 0 1770 17) |
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| Research on object-oriented and visual assistant decision-making software for power system linkage |
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QIAN Bing 1 CHENG Hao zhong 1 YANG Jing fei 1 TANG Chun hua 2 HOU Miao xing 2
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| Abstract: |
| An assistant decision making software for power system linkage is presented,which is based on general RDS with graphical interfaces and takes object oriented calculation as its core.Its software design is discussed in detail.The design of relational database is mainly the design of table types and their relationships.The MMI functions include the appending,updating and deleting of devices,device types and node names under network design mode and the entering of real time data and properties for power flow calculation and complex fault calculation under calculation mode.The calculation module adopts the three level structure of base data class,network frame calss and calculation class.The network topology analysis and the inheritance,information flow and realization of calss are explained. |
| Key words: power system,object oriented,graphical interface,relational database, |
