Effectiveness of Active Noise and Vibration Cancellation for Switched Reluctance Machines Operating Under Alternative Control Strategies

2005 ◽  
Vol 20 (4) ◽  
pp. 792-801 ◽  
Author(s):  
S.A. Long ◽  
Z.Q. Zhu ◽  
D. Howe
Keyword(s):  
Control Strategies ◽  
Alternative Control ◽  
Noise And Vibration ◽  
Switched Reluctance ◽  
Switched Reluctance Machines ◽  
Active Noise

scholarly journals Effectiveness of Power Electronic Controllers in Mitigating Acoustic Noise and Vibration in High-Rotor Pole SRMs

Energies ◽  
2021 ◽  
Vol 14 (3) ◽  
pp. 702
Author(s):  
Ziyan Zhang ◽  
Selin Yaman ◽  
Mohamad Salameh ◽  
Suryadev Singh ◽  
Chengxiu Chen ◽  
...  
Keyword(s):  
Noise Reduction ◽  
Acoustic Noise ◽  
Vibration Reduction ◽  
Theoretical Background ◽  
Power Electronic ◽  
Noise And Vibration ◽  
Switched Reluctance ◽  
Switched Reluctance Machines ◽  
Rotor Pole ◽  
Noise And Vibration Reduction

This paper presents a comparative evaluation of power electronic control approaches for vibro-acoustic noise reduction in High Rotor-Pole Switched Reluctance Machines (HR-SRM). It carries out a fundamental analysis of approaches that can be used to target acoustic noise and vibration reduction. Based on the comprehensive study, four candidates for control have been identified and applied to the HR-SRM drive to evaluate their effectiveness and identify challenges. These four methods include phase advancing, current shaping based on field reconstruction, and random hysteresis band with and without spectrum shaping. The theoretical background, implementation, and vibro-acoustic noise reduction performance of each method are presented in detail. Comparative studies from simulation and experimental measurements have been used to identify the most effective solution to acoustic noise and vibration reduction in HR-SRM configuration.

scholarly journals A Review of the Power Converter Interfaces for Switched Reluctance Machines

Energies ◽  
2020 ◽  
Vol 13 (13) ◽  
pp. 3490
Author(s):  
Vitor Fernão Pires ◽  
Armando José Pires ◽  
Armando Cordeiro ◽  
Daniel Foito
Keyword(s):  
Failure Modes ◽  
Fault Tolerant ◽  
Control Strategies ◽  
Research Work ◽  
Power Converter ◽  
Future Research ◽  
Power Electronic ◽  
Power Electronic Converters ◽  
Switched Reluctance ◽  
Switched Reluctance Machines

The use of power electronic converters is essential for the operation of Switched Reluctance Machines (SRMs). Many topologies and structures have been developed over the last years considering several specific applications for this kind of machine, improving the control strategies, performance range, fault-tolerant operation, among other aspects. Thus, due to the great importance of power electronic converters in such applications, this paper is focused on a detailed review of main structures and topologies for SRM drives. The proposed study is not limited to the classic two-level power converters topologies dedicated to the SRMs; it also presents a review about recent approaches, such as multilevel topologies and based on impedance source network. Moreover, this review is also focused on a new class of topologies associated to these machines, namely the ones with fault-tolerant capability. This new category of topologies has been a topic of research in recent years, being currently considered an area of great interest for future research work. An analysis, taking into consideration the main features of each structure and topology, was addressed in this review. A classification and comparison of the several structures and topologies for each kind of converter, considering modularity, boost capability, number of necessary switches and phases, integration in the machine design, control complexity, available voltage levels and fault-tolerant capability to different failure modes, is also presented. In this way, this review also includes a description of the presented solutions taking into consideration the reliability of the SRM drive.

scholarly journals Recent Advances in Direct-Drive Power Take-Off (DDPTO) Systems for Wave Energy Converters Based on Switched Reluctance Machines (SRM)

2021 ◽  
pp. 487-532
Author(s):  
Marcos Blanco ◽  
Jorge Torres ◽  
Miguel Santos-Herrán ◽  
Luis García-Tabarés ◽  
Gustavo Navarro ◽  
...  
Keyword(s):  
Wave Energy ◽  
Control Strategies ◽  
Direct Drive ◽  
Drive Power ◽  
Switched Reluctance ◽  
Wave Energy Converters ◽  
Switched Reluctance Machines ◽  
Point Absorbers ◽  
The Waves ◽  
Energy Converters

AbstractThis chapter is focused on Power Take-Off (PTO) systems for wave energy converters (WEC), being one of the most important elements since PTOs are responsible to transform the mechanical power captured from the waves into electricity. It presents Direct-Drive PTO (DDPTO) as one of the most reliable solutions to be adapted to some particular types of WEC, such as point absorbers. A discussion about modularity and adaptability, together with intrinsic characteristics of direct-drive PTOs, is also included. Among the different technologies of electric machines that can be used in direct-drive linear PTOs, switched reluctance machines (SRM) are described in further detail. In particular, the Azimuthal Multi-translator SRM is presented as a suitable solution in order to increase power density and reduce costs. Not only the electric machine, but also the associated power electronics are described in detail. The description includes the different configurations and topologies of power converters and the most appropriate control strategies. Finally, a superconducting linear generator solution is described, presenting it as a reliable alternative for the application of direct-drive PTOs. An example of concept and preliminary design is included in order to highlight the main challenges to be faced during this process.

Noise and Vibration in Switched Reluctance Machines

2019 ◽  
pp. 577-704
Author(s):  
James Weisheng Jiang ◽  
Jianbin Liang ◽  
Jianning Dong ◽  
Brock Howey ◽  
Alan Dorneles Callegaro
Keyword(s):  
Noise And Vibration ◽  
Switched Reluctance ◽  
Switched Reluctance Machines
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