Design and Performance Analysis of Single Phase Line Start Synchronous Reluctance Motor Derived from Single Phase Induction Motor

IF 2.4 Q2 MULTIDISCIPLINARY SCIENCES

Smart Science Pub Date : 2022-05-17 DOI:10.1080/23080477.2022.2074655

M. Chaudhari, A. Chowdhury

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引用次数: 0

Abstract

ABSTRACT The single-phase induction motors (SPIMs) are predominantly used in the wider range of application developments. However, these motors have comparatively lower efficiency. Motors such as permanent magnet synchronous motor (PMSM), synchronous reluctance motor (SynRM), or switched reluctance motor are energy efficient. Although these motors posses high efficiency, the application cost becomes a significant concern. To cause the compatible performance of economical and conventional SPIM in terms of efficiency, lower temperature rise, weight reduction, and increased speed, this work addresses the conversion of SPIM into line-start SynRM (LS-SynRM). The required necessary modifications are analyzed using FEM. The design methodology is suggested for a typical 0.5HP SPIM that is tested in terms of rotor constructive parameters. The parametric sensitivity analysis is carried out using Ansys Maxwell FEM software. The rotor parameters such as cutout dimensions, type of barrier, their positions and widths, bridge thickness, pole arc to pole pitch ratios, and the end ring configurations are considered for the analysis. It has been determined that the efficiency is largely affected by the barrier positions and its width, and an improvement of two percent has been noted. However, the efficiency of LS-SynRM is also a function of bridge thickness, with higher values inferior is the efficiency. GRAPHICAL ABSTRACT

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基于单相感应电动机的单相线启动同步磁阻电动机的设计与性能分析

单相感应电动机(SPIMs)在广泛的应用发展中占有主导地位。然而，这些电机的效率相对较低。电机，如永磁同步电机(PMSM)，同步磁阻电机(SynRM)，或开关磁阻电机是节能的。虽然这些电机具有很高的效率，但应用成本成为一个重要的问题。为了在效率、更低的温升、更轻的重量和更高的速度方面实现经济型和传统SPIM的兼容性能，本研究解决了将SPIM转换为线路启动SynRM (LS-SynRM)的问题。采用有限元法对所需的必要修改进行了分析。提出了一种典型的0.5HP SPIM的设计方法，该方法在转子构造参数方面进行了测试。采用Ansys Maxwell有限元软件进行参数敏感性分析。分析考虑了转子参数，如开孔尺寸、障壁类型、位置和宽度、桥厚、极弧与极节比、端环配置等。已经确定，效率在很大程度上受屏障位置及其宽度的影响，并且已经注意到2%的改进。然而，LS-SynRM的效率也是桥梁厚度的函数，值越大效率越低。图形抽象

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来源期刊

Smart Science Engineering-Engineering (all)

CiteScore

4.70

自引率

4.30%

发文量

期刊介绍： Smart Science (ISSN 2308-0477) is an international, peer-reviewed journal that publishes significant original scientific researches, and reviews and analyses of current research and science policy. We welcome submissions of high quality papers from all fields of science and from any source. Articles of an interdisciplinary nature are particularly welcomed. Smart Science aims to be among the top multidisciplinary journals covering a broad spectrum of smart topics in the fields of materials science, chemistry, physics, engineering, medicine, and biology. Smart Science is currently focusing on the topics of Smart Manufacturing (CPS, IoT and AI) for Industry 4.0, Smart Energy and Smart Chemistry and Materials. Other specific research areas covered by the journal include, but are not limited to: 1. Smart Science in the Future 2. Smart Manufacturing: -Cyber-Physical System (CPS) -Internet of Things (IoT) and Internet of Brain (IoB) -Artificial Intelligence -Smart Computing -Smart Design/Machine -Smart Sensing -Smart Information and Networks 3. Smart Energy and Thermal/Fluidic Science 4. Smart Chemistry and Materials