基于PLC的三相异步电机变频调速系统
PLC-based Frequency-conversion Speed Control System for Three-phase Asynchronous Motors
张瑞宽1
作者信息
- 1. 中国石油天然气股份有限公司大港油田分公司,天津 300280
- 折叠
摘要
设计一种基于西门子S7-315型PLC和西门子S120驱动系统的三相异步电机变频调速系统,对现有研究进行补充完善的同时,解决DSP应用环境的局限性,提高了三相异步电机变频调速的控制效果.
Abstract
In this paper,a frequency-conversion speed regulation system for three-phase asynchronous motors was de-signed based on Siemens S7-315 PLC and Siemens S120 drive system.The design entails supplement and improvement of the previous study and addressing the applicative environmental limitations of DSP,so as to result in improved utility in frequency-conversion speed regulation of three-phase asynchronous motors.
关键词
三相异步电机/变频调速系统/PLCKey words
three-phase asynchronous motor/frequency-conversion speed control system/PLC引用本文复制引用
出版年
2024
NETL
NSTL
万方数据