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Design of Variable Frequency Conversion Constant Pressure Water Supplying Control System of a Power Plant(PDF)

南京师范大学学报（工程技术版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2012年01期
Page:
15-18
Research Field:
Publishing date:

Info

Title:
Design of Variable Frequency Conversion Constant Pressure Water Supplying Control System of a Power Plant
Author(s):
Huan Wei; Ji Tongzhou; Wang Enrong
School of Electrical and Automation Engineering,Nanjing Normal University,Nanjing 210042,China
Keywords:
variable frequency speed regulation; constant pressure water supply; PID; MATLAB simulation
PACS:
TM921.51
DOI:
-
Abstract:
This paper introduces a design method of variable frequency conversion constant pressure water supply control system of a certain power plant． According to the requirements，the system adopts in multi － point average control pressure acquisition，and based on the use of simulation of the system in MATLAB simulation integrated environment Simulink， appropriate PID parameters are selected． System power is provided by frequency inverter and PLC controls water pump switching． It obtains good static and dynamic output characteristics after putting the system into operation． This method supplies certain reference value for the design of similar systems．

References:

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［4］李红，郑颖，秦武轩． PID 控制的泵供水系统仿真试验［J］． 排灌机械， 2008， 26( 4) : 48-51． Li Hong，Zheng Ying，Qin Wuxuan． Simulation of water supply system based on PID control［J］． Drainage and Irrigation Machinecy， 2008， 26( 4) : 48-51． ( in Chinese)
［5］朱玉堂． 变频恒压供水系统的研究开发及应用［D］． 杭州: 浙江大学研究生院， 2005: 15-17． Zhu Yutang． Application research and development of frequency conversion constant pressure water supply system［D］． Hangzhou: Graduate School of Zhejiang University，2005: 15-17． ( in Chinese)
［6］黄忠霖． 控制系统MATLAB 计算及仿真［M］． 北京: 国防工业出版社， 2004． Huang Zhonglin． MATLAB Computational and Simulation of Control Systems［M］． Beijing: National Defense Industry Press， 2004． ( in Chinese)

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Last Update: 2013-03-11