基于永磁同步电机的低压水泵系统

IF 2.6 3区工程技术 Q2 COMPUTER SCIENCE, INFORMATION SYSTEMS

Electronics Pub Date : 2024-09-16 DOI:10.3390/electronics13183674

Xinrong Jin, Leifu Zhou, Tingting Lang, Yanbing Jiang

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引用次数: 0

摘要

本文设计了一种安全、低成本、高效率的永磁同步电机（PMSM）增压泵系统。目的是提高泵的安全性，减少触电事故的发生，同时降低成本，提高效率。泵部件由塑料材料制成，工作电压采用 36 V 安全电压。此外，选用 PMSM 代替感应电机（IM）作为泵的驱动装置，并采用无传感器控制和磁场削弱控制策略。研究结果表明，当流量为 1.51 m3/h 时，PMSM 低压泵的效率可达 20.86%。在流量为 1 m3/h 的相同条件下，与其他泵相比，PMSM 低压泵扬程更高、更节能、效率更高。所提出的 PMSM 低压泵具有高效、节能、安全和低成本等优点。本研究为国内 PMSM 泵行业提供了参考。

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Low-Voltage Water Pump System Based on Permanent Magnet Synchronous Motor

This paper designs a safe, low-cost, and efficient permanent magnet synchronous motor (PMSM) booster pump system. The aim is to enhance the pump’s safety and reduce the incidence of electric shock accidents, while also achieving cost reduction and efficiency improvement. The pump components are made of a plastic material, and a safe voltage of 36 V is used as the operating voltage. Additionally, the PMSM is chosen to replace the induction motor (IM) as the pump’s driving device, utilizing sensorless control and field-weakening control strategies. The study results show that when the flow rate is 1.51 m3/h, the efficiency of the PMSM low-voltage pump can reach up to 20.86%. At the same flow rate of 1 m3/h, compared to other pumps, the PMSM low-voltage pump exhibits higher head, energy savings, and efficiency. The proposed PMSM low-voltage pump offers advantages such as high efficiency, energy savings, safety, and low cost. This study provides a reference for the domestic PMSM pump industry.

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来源期刊

Electronics Computer Science-Computer Networks and Communications

CiteScore

1.10

自引率

10.30%

发文量

3515

审稿时长

16.71 days

期刊介绍： Electronics (ISSN 2079-9292; CODEN: ELECGJ) is an international, open access journal on the science of electronics and its applications published quarterly online by MDPI.