Low-Frequency Output Current Ripple Minimization By Using Virtual Inductor

A new concept of virtual inductor is introduced in this paper. Virtual inductor is defined as an additional control algorithm that changes the system behavior into the one that has an additional inductor connected on it. The virtual nature of the inductor makes the inductance can be designed without...

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Bibliographic Details
Main Authors: Dahono, P.A., Wulandari, D.P.
Format: Conference Proceeding
Language:English
Subjects:
Analog-digital conversion
Control systems
current controller
DC-DC power converters
Diodes
Filters
Inductance
Inductors
power converter
Rectifiers
Thyristors
Virtual inductor
Voltage
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Description
Summary:A new concept of virtual inductor is introduced in this paper. Virtual inductor is defined as an additional control algorithm that changes the system behavior into the one that has an additional inductor connected on it. The virtual nature of the inductor makes the inductance can be designed without weight and volume restrictions. How to use the virtual inductor to improve the performance of converter current controller is discussed in this paper. Several simulated and experimental results are included to show the validity of the proposed concept
ISSN:2164-5256
DOI:10.1109/PEDS.2005.1619798