电网调控倒闸操作网络化下令系统设计与分析

Design and Analysis of a Networked Command System for Power GridRegulation and Switching Operation

采用语音电话方式的电力调控倒闸操作方法存在发令过程不直接,且调度员和受令员双方无法掌握对方工作状态,容易带来工作耽搁的问题。针对该问题,设计了一种电网调控倒闸操作网络化下令系统。首先,分析了当前配电网调控自动化系统的基本特征,在此基础上建立了倒闸自动化信息系统建设架构。然后,提出了基于网络化的电网调控倒闸操作应用架构,基于SOP流程实现电子化预令下发、正令执行,以及倒闸操作过程中实时方式校核与安全防误功能。实际应用结果表明,所设计的下令系统可有效杜绝谐音误会等危险点,缩短了电力调控中心的发令、受令时间,有效提升了倒闸操作的工作效率。

The current method of using voice telephone for power regulation and switching operation is not direct in the command process,and both dispatchers and recipients cannot grasp the other party’s work status,which can easily lead to work delays.In response to this issue,a networked command system for power grid regulation and switching operations is designed.Firstly,the basic characteristics of the current distribution network regulation automation system are analyzed,and on this basis,the construction architecture of the switching automation information system is established.Then,a network-based application architecture for power grid regulation and switching operation is proposed,which implements electronic preorder issuance and execution based on SOP processes,as well as real-time verification and security error prevention functions during the switching operation process.The final practical application results show that the designed command system can effectively eliminate dangerous points such as homophonic misunderstandings,shorten the issuing and receiving time of the power control center,and effectively improve the work efficiency of the switching operation.