Protection function application of PLC in pump blowdown system

XIE Changjiang

English Version Reader LoginJournal Login

您当前的位置：

首页 >

文章列表页 >

Protection function application of PLC in pump blowdown system

更新时间：2025-11-18

- Protection function application of PLC in pump blowdown system
- Vol. 37, Issue 1, Pages: 42-45(2017)
- 作者机构：
  
  湖南华电常德发电有限公司
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM621;TP273
- Published：2017
- 稿件说明：
移动端阅览
[1]谢长江.PLC在泵排污系统中的保护功能应用[J].湖南电力,2017,37(01):42-45.

XIE Changjiang. Protection function application of PLC in pump blowdown system[J]. 2017, 37(1): 42-45.
[1]谢长江.PLC在泵排污系统中的保护功能应用[J].湖南电力,2017,37(01):42-45. DOI：

XIE Changjiang. Protection function application of PLC in pump blowdown system[J]. 2017, 37(1): 42-45. DOI：

摘要

介绍了S7-200系列PLC某公司2台泵排污系统中的报警及保护功能应用

根据FT-YK系列浮筒指示液位控制成套装置的特点及运行中存在的问题

通过PLC程序控制

实现了电机自动轮换、故障报警、超时停泵等功能。降低了电机故障率

减少了电能浪费

提高了设备的运行可靠性。

Abstract

This paper introduces the alarming and protecting function of S7-200 series PLC

which is applied in a corporation for pump system.According to the features of the FT-YK series float liquid level indication control assembly devices and the problems in working

the motor rotation

fault alarm

time-out stop pump functions are realized through the PLC program control.Meanwhile

the PLC program can reduce the fault rate of the motor

the electric energy waste and keep high operation reliability of the equipment.

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

利用PLC实现多台风机的软启动控制

Attentions to the Utilization of 500kV SF₆-insulated Current Transformer

Improvement of water level protection control logic for high-pressure heater

ETS系统存在的问题及对策

Design of protection and monitoring device based on double DSP for middle-low voltage transmission line

Related Author

张凌宇

樊伟捷

Wang Yuming

Chen Yue

HU Hui-wu

陈永科

YIN Xiang-gen

WANG Liang

Related Institution

巴陵石化公司湖南岳阳414003

巴陵石化公司

Hunan Electric Power Construction Supervision & Consultancy CO.,LTD,Chansha

Hunan Yiyang Power Co.,Ltd

大唐石门发电有限责任公司

AI问答

⁰