| Influence of asymmetrical stator axes on the electromagnetic field and driving characteristics of canned induction motor | |
| An Yuejun1; Zhang Zhiheng1; Li Ming1,2; Wang Guangyu3; Kong Xiangling3; Liu Zaihang3 | |
| Corresponding Author | Zhang Zhiheng(zzhschool@qq.com) |
| 2019-08-01 | |
| Source Publication | IET ELECTRIC POWER APPLICATIONS
 |
| ISSN | 1751-8660 |
| Volume | 13Issue:8Pages:1229-1239 |
| Abstract | Canned induction motors (CIMs) are particularly important for high vacuum application due to its low cost, simple design, and mechanically robust. Herein, this study reveals a mechanism of asymmetrical stator axes (ASAs) for CIMs and proposes six coefficients to describe ASA for CIMs under asymmetrical stator phase's windings. Using winding theorem, this study derived the electromagnetic field and driving characteristics in the healthy condition and ASA conditions for a 1.9 kW CIM, and analysed further using mathematical formulas and finite-element models. Both simulation and experimental results show good agreement, and significant variation was found in total harmonic distortion, the amplitude of air-gap flux density, and driving characteristics of CIMs. Further, investigation of back-electromotive force and stator current showed their efficacy as a diagnosis signature to detect the fault of ASA in CIMs. The obtained conclusions can serve as a valuable reference to design a high-performing CIMs control system. |
| Keyword | electric potential harmonic distortion stators finite element analysis induction motor drives machine control electromagnetic fields magnetic flux air gaps asymmetrical stator axes electromagnetic field driving characteristics canned induction motor high vacuum application asymmetrical stator phase healthy condition ASA conditions back-electromotive force winding theorem CIM control system finite-element models total harmonic distortion air-gap flux density stator current power 1 9 kW |
| Funding Organization | National Science and Technology Major Project of China |
| DOI | 10.1049/iet-epa.2019.0060 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Science and Technology Major Project of China[2017ZX02201005-002] |
| WOS Research Area | Engineering |
| WOS Subject | Engineering, Electrical & Electronic |
| WOS ID | WOS:000479059300018 |
| Publisher | INST ENGINEERING TECHNOLOGY-IET |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/135085 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Zhang Zhiheng |
| Affiliation | 1.Shenyang Univ Technol, Sch Elect Engn, 111 Shenliao West Rd, Shenyang, Liaoning, Peoples R China 2.Bohai Univ, Engn Coll, 19 Keji Rd, Jinzhou, Peoples R China 3.Chinese Acad Sci, SKY Technol Dev Co Ltd, Vacuum Dry Pump Business Div, 01 Xinhua Rd, Shenyang, Liaoning, Peoples R China |
| Recommended Citation GB/T 7714 | An Yuejun,Zhang Zhiheng,Li Ming,et al. Influence of asymmetrical stator axes on the electromagnetic field and driving characteristics of canned induction motor[J]. IET ELECTRIC POWER APPLICATIONS,2019,13(8):1229-1239. |
| APA | An Yuejun,Zhang Zhiheng,Li Ming,Wang Guangyu,Kong Xiangling,&Liu Zaihang.(2019).Influence of asymmetrical stator axes on the electromagnetic field and driving characteristics of canned induction motor.IET ELECTRIC POWER APPLICATIONS,13(8),1229-1239. |
| MLA | An Yuejun,et al."Influence of asymmetrical stator axes on the electromagnetic field and driving characteristics of canned induction motor".IET ELECTRIC POWER APPLICATIONS 13.8(2019):1229-1239. |
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