Next Article in Journal
Company Risk Management in Light of the Sustainability Transition
Previous Article in Journal
Key Factors to Green Building Technologies Adoption in Developing Countries: The Perspective of Chinese Designers
Previous Article in Special Issue
Powering Mode-Integrated Energy Management Strategy for a Plug-In Hybrid Electric Truck with an Automatic Mechanical Transmission Based on Pontryagin’s Minimum Principle
Article Menu

Export Article

Open AccessArticle
Sustainability 2018, 10(11), 4136; https://doi.org/10.3390/su10114136 (registering DOI)

Open-Circuit Fault-Tolerant Characteristics of a New Four-Phase Doubly Salient Electro-Magnetic Generator

Electric Vehicle Intelligent Power Integration Technology National and Local Joint Engineering Research Center, Shandong University of Technology, Zibo 25049, Shandong, China
*
Author to whom correspondence should be addressed.
Received: 16 October 2018 / Revised: 7 November 2018 / Accepted: 7 November 2018 / Published: 10 November 2018
Full-Text   |   PDF [3619 KB, uploaded 10 November 2018]   |  

Abstract

In order to improve the reliability of a more sustainable mobility generator, a four-phase Doubly Salient Electro-Magnetic Generator (DSEG) and its phase-isolated rectifier are proposed in this paper. The mathematical model of the machine and fault-tolerant rectifiers is proposed, which indicates that the four-phase fault-tolerant DSEG should have symmetric phases. With the asymmetry analysis of the traditional 8/6-pole DSEG, a new 12/9-pole DSEG with symmetric phases is proposed. The four-phase full bridge rectifier, positive half-wave rectifier and four-phase H bridge rectifier are presented. The voltage waveforms, no-load characteristics and loading characteristics with different rectifiers will be given based on the simulation and the experiment on a prototype of DSEG, and the results show that the four-phase H bridge rectifier has the best fault tolerant no-load characteristic and external characteristic, except that it needs more diodes. View Full-Text
Keywords: fault-tolerant; doubly salient electro-magnetic generator; rectifier; characteristic fault-tolerant; doubly salient electro-magnetic generator; rectifier; characteristic
Figures

Figure 1

This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).

Share & Cite This Article

MDPI and ACS Style

Shi, L.; Yan, B.; Zhou, X.; Zhang, X. Open-Circuit Fault-Tolerant Characteristics of a New Four-Phase Doubly Salient Electro-Magnetic Generator. Sustainability 2018, 10, 4136.

Show more citation formats Show less citations formats

Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.

Related Articles

Article Metrics

Article Access Statistics

1

Comments

[Return to top]
Sustainability EISSN 2071-1050 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert
Back to Top