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Design of Soft Start Energy-Saving Control System for the Motors in Pumps

Journal Key Engineering Materials (Volume 464)
Volume Functional Manufacturing Technologies and Ceeusro II
Edited by Long Chen, Yongkang Zhang, Aixing Feng, Zhenying Xu, Boquan Li and Han Shen
Pages 48-52
DOI 10.4028/www.scientific.net/KEM.464.48
Citation Zhan Shi Sheng et al., 2011, Key Engineering Materials, 464, 48
Online since January, 2011
Authors Zhan Shi Sheng, Rong Chuang Zhang, Guo Jun Wang, Hu Huang, Jia Jun Guan
Keywords ARM, Induction Motor, Saving Energy, Soft-Start, Thyristor
Abstract

In order to solve the problems of the high energy cost of the pump and the low efficiency of the motor, we developed a voltage regulator control system with an advanced LPC2368 chipset. By changing the motor voltage, the system ensures the motor work in a mode that the voltage of the free or light load is lower than the rated voltage. In this mode, the system ultimately saves energy. The simulation results indicated that the system not only can avoid the impact of instantaneous current and reduce the energy consumption, but also can save energy effectively

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