基于配电自动化的合解环决策分析研究

Ｒesearch on Decision Analysis of Closing and Breaking Loop Based on Distribution Automation

摘要:

配电线路基本实现了手拉手供电后，通过合解环操作可以实现不停电负荷转移，该环节有效提高了供电可靠 性。但是，合解环操作后的系统运行状态未知，使得该操作承载一定风险。应用辅助分析系统，希望有效地减少合解 环的盲目性，提高不停电负荷转移的成功率，进而提高供电可靠性，使配电网的运行管理更加可靠、合理、高效。

关键词:智能配电网; 合解环; 自动化; 决策分析

Abstract:

After the distribution line is basically realized by hand － in － hand power supply，the uninterrupted power load can be transferred through the closing and breaking loop operation，which effectively improves the reliability of power supply． However，the operating state of the system after closing and breaking loop operation is unknown，which makes the operation bear certain risks． The auxiliary system analysis is applied to effectively reduce the blindness of closing and breaking loop and improve the success rate of the uninterrupted power load transfer，and then to improve the reliability of power supply，which make the operation and management of distribution network more reliable，reasonable and efficient．

Key words:smart distribution grid; closing and breaking loop; automation; decision analysis