智能功率变送器在火电厂中的运用  

Application of Intelligent Power Transmitter in Thermal Power Plant

作　　者：曾亚文 ZENG Yawen(Qianbei Power Plant of Guizhou West Electric Power Co.,Ltd.,Jinsha,Guizhou 551800,China)

机构地区：[1]贵州西电电力股份有限公司黔北发电厂,贵州金沙551800

出　　处：《自动化应用》2023年第6期116-117,120,共3页Automation Application

摘　　要：智能功率变送器解决了以往变送器响应时间过长、抗干扰差,且不满足暂态的问题。发变组变送器安装运行后,通过采用高性能32位处理器平台的智能变送装置,提升了其抗干扰能力和暂态传变特性,且不受谐波影响,既可以满足发电机综合测量的要求,也可以精准连接电网与热工通过信号,从根本上解决了模拟式变送器出现的问题。本文主要从传统功率变送器运行中存在的故障及新型功率变送器的优点等介绍新型智能功率变送器,突出了智能功率变送器在运行中精准、稳定等特点。Intelligent power transmitter solves the problem of long response time,poor anti-interference and non transient.After the transmitter of the generator transformer unit is installed and operated,the intelligent transmission device based on the high-performance 32-bit processor platform is adopted to improve the anti-interference ability and transient transmission and transformation characteristics without being affected by harmonics,which can not only meet the requirements of comprehensive measurement of the generator,but also accurately connect the power grid and thermal engineering through signals.The problem of analog transmitter is fundamentally solved.This paper mainly introduces the new intelligent power transmitter from the problems and faults existing in the operation o£the traditional power transmiiter and the advantages of the new power transmitter,highlights the accuracy and stability of intelligent power transmitter in application.

关 键 词：智能功率变送器 火电厂 32位处理器 谐波 

分 类 号：TM621.6[电气工程—电力系统及自动化]