智能变电站二次系统实时闭环测试技术研究

针对传统智能变电站二次系统测试存在操作繁琐、耗资大等缺点,提出了一种智能变电站二次系统实时闭环自动测试平台。该平台采用动态实时仿真工具建立变电站一次系统模型,将结果按照协议标准格式输出至二次系统设备,采用分层结构以及模块化思想来完成变电站二次设备的实时闭环自动测试测试,并能够自动生成标准化测试结果报告。所设计的闭环自动测试平台能够有效提高智能变电站二次系统测试工作的效率,可实现标准、实时和高效的闭环测试,在智能变电站二次系统的运维和改造中具有重大作用。

Research on Real-time Closed Loop Test Technology for Secondary System of Intelligent Substation

A Aiming at the shortcomings of traditional intelligent substation secondary system test, such as complicated operation and high cost, this paper presents a real-time closed-loop automatic test platform for intelligent substation secondary system. The platform uses dynamic real-time simulation tools to establish the primary system model of substation, and outputs the results to secondary system equipment in accordance with the protocol standard format. It uses hierarchical structure and modularization idea to complete the real-time closed-loop automatic test of secondary equipment of substation, and can automatically generate standardized test results report. The closed-loop automatic test platform designed in this paper can effectively improve the efficiency of the secondary system test of intelligent substation, and can realize standard, real-time and efficient closed-loop test. It plays an important role in the operation and maintenance of the secondary system of intelligent substation.