Nonlinear Modeling and Control of Active Magnetic Bearings for a Flywheel Energy Storage System

2014 ◽  
Author(s):  
Chih Keng Chen ◽  
Trung Dung Chu
Keyword(s):  
Energy Storage ◽  
Nonlinear Modeling ◽  
Storage System ◽  
Energy Storage System ◽  
Magnetic Bearings ◽  
Active Magnetic Bearings ◽  
Flywheel Energy Storage ◽  
Modeling And Control ◽  
Flywheel Energy Storage System ◽  
And Control

A MODIFIED C-DUMP CONVERTER FOR PMSM MACHINE USED IN A FLYWHEEL ENERGY STORAGE SYSTEM

2014 ◽  
pp. 164-168
Author(s):  
K. GOPI ◽  
E. RAMAKRISHNA ◽  
K. NARASIMHAIAH ACHARI ◽  
G. KISHORE
Keyword(s):  
Energy Storage ◽  
Control Strategy ◽  
Storage System ◽  
Energy Storage System ◽  
Experimental Results ◽  
Flywheel Energy Storage ◽  
Modeling And Control ◽  
Flywheel Energy Storage System ◽  
And Control

This paper presents a modified C-dump converter for permanent magnetic synchronous (PMSM) machine used in the flywheel energy storage system. The converter can realize the energy bidirectional flowing and has the capability to recover the energy extracted from the turnoff phase of the PMSM machine. The principle of operation, modeling, and control strategy of the system has been investigated in the paper. Simulation and experimental results of the proposed system are also presented and discussed.

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