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Single Phase to Single Phase Step down Cycloconverter

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This cycloconverter converts the ac frequency to ac frequency without the use of DC link.

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Description

This cycloconverter is a step down cycloconverter. It converts the incoming line frequency to a lower frequency by the use of SCRs. The two bridge type controlled rectifiers are connected in anti parallel direction via 4 ideal switches. The time period of the ideal switches control the output frequency and the voltage can be varied by the firing angle of the SCRs.
By using 4 switches the grounds of both the converter is isolated.

MATLAB release MATLAB 7.7 (R2008b)
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Comments and Ratings (2)
27 Apr 2010 Hadeed Sher

Yes, working on it.

27 Apr 2010 Syed Abdul Rahman Kashif

Good effort, think some way to reduce the number of power switches
used. I guess there may be the way to eliminate the four central switches.

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