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A Simple Control Loop for Matrix Converters AGPU Application
ISSN: 2195-1381
Publisher: author
A Simple Control Loop for Matrix Converters AGPU Application
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Abstract
This paper gives an output of 110v/400Hz from a 230V/50Hz supply suitable for an Avionic use. Also, a simple PI control loop for the matrix converter system is designed in the simulation to maintain a constant output voltage inspite of any disturbance in the source. The single phase matrix converter employs a modified safe-commutation strategy, which results in the elimination of voltage spikes on switches, without the need of a snubber circuit when there is an inductive load being utilized. This is facilitated through the proper switching control algorithm. The sine PWM pulses are generated as switching pulses to the converter to reduce the THD. Index Terms – Matrix Converter, sinusoidal pulse width modulation, Aviation ground power unit, modified safe commutation strategy, PI control loop
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International Category Code (ICC):
ICC-0202
Mahalakshmi G.
International Article Address (IAA):
Pending
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