引用本文: | 张春晓,陆志浩,刘相财.智慧变电站联合巡检技术及其应用[J].电力系统保护与控制,2021,49(9):158-164.[点击复制] |
ZHANG Chunxiao,LU Zhihao,LIU Xiangcai.Joint inspection technology and its application in a smart substation[J].Power System Protection and Control,2021,49(9):158-164[点击复制] |
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摘要: |
为了解决目前变电站运维人员对运维智能化、可视化、远程化的需求,研究了图像采集、图像识别、红外测温与诊断、智能巡检、智能联动、综合诊断、可视展示等关键技术。开发并应用了一种基于人工智能分析技术的联合巡检系统,包括联合巡检、全面感知、智能联动、诊断分析、综合展示等功能。该系统整合全站多源数据,通过多种先进传感器和采集设备,实现设备状态全面感知,利用激光导航轮式机器人、轨道机器人、固定点位摄像机为核心构建立体巡检体系,实现智能巡检、智能操作、智能联动、智能安全的目标。通过优化联合巡检策略并应用到国网智慧变电站项目中,取到了良好效果。 |
关键词: 智慧变电站,联合巡检 图像识别 智能联动 综合诊断 |
DOI:DOI: 10.19783/j.cnki.pspc.201045 |
投稿时间:2020-08-26修订日期:2020-10-02 |
基金项目:国家电网公司科技项目“第三代智能变电站二次系统架构及关键设备研究”(520940180036) |
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Joint inspection technology and its application in a smart substation |
ZHANG Chunxiao1,LU Zhihao2,LIU Xiangcai1 |
(1. Shanghai SieyuanHongrui Automation Co., Ltd., Shanghai 201108, China;
2. State Grid Shanghai Electric Power Company, Shanghai 200122, China) |
Abstract: |
There are many requirements for intelligent, visual and remote operation and maintenance personnel of a substation. To help satisfy these, key technologies such as image acquisition, image recognition, infrared temperature measurement and diagnosis, intelligent patrol inspection, intelligent linkage, comprehensive diagnosis and visual display are studied. A joint inspection system based on artificial intelligence analysis technology is developed and applied, including functions of joint inspection, comprehensive perception, intelligent linkage, diagnostic analysis and comprehensive display, etc. The system integrates multi-source data of the whole station, realizes comprehensive equipment state perception through a variety of advanced sensors and acquisition equipment, uses laser navigation wheeled robots, rail robots, and fixed-point cameras. These form a core for building a three-dimensional inspection system to achieve the goals of intelligent inspection, intelligent operation, intelligent linkage and intelligent security. By optimizing the joint inspection strategy and applying it to the State Grid Smart Substation Project, good results are obtained.
This work is supported by the Science and Technology of State Grid Corporation of China (No. 520940180036) “Research on Secondary System Architecture and Key Equipment of Third-generation Intelligent Substation”. |
Key words: smart substation joint inspection image recognition intelligent linkage comprehensive diagnosis |