水电厂继电保护和励磁新技术的应用探索  

Application and Exploration of New Relay Protection and Excitation Technology in Hydropower Plant

作　　者：陈雪婷 Chen Xue-ting

机构地区：[1]广东粤海飞来峡水力发电有限公司乐昌峡分公司,广东乐昌512241

出　　处：《今日自动化》2022年第5期116-118,共3页Automation Today

摘　　要：文章介绍励磁新技术在水电厂不同运行场景中的实际应用,并对继电保护装置的技术改造安装与调试进行分析,为水电厂正常运作提供保护。打造智慧化励磁系统,科学设计智能功率柜、灭磁柜、调节器,分析励磁系统中内部通信光线暗、红外测温系统、光纤脉冲传输等新技术的具体应用。This paper introduces the practical application of new excitation technology in different operation scenarios of hydropower plant,so as to highlight the technical value and advantages,and analyzes the technical transformation,installation and commissioning of relay protection device,so as to provide protection for the normal operation of hydropower plant.Build an intelligent excitation system,scientifi cally design intelligent power cabinet,de excitation cabinet and regulator.At the same time,analyze the specifi c application of new technologies such as dark internal communication light,infrared temperature measurement system and optical fi ber pulse transmission in the excitation system.

关 键 词：水电厂 继电保护 励磁技术 励磁系统 

分 类 号：TM77[电气工程—电力系统及自动化]