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01360 am a22001573u 4500 |
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|a dc
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|a Md. Ayob, Shahrin
|e author
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|a Ahmad Azli, Naziha
|e author
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|a Salam, Zainal
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|a PWM DC-AC converter regulation using a multi-loop single input fuzzy PI controller
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|b Korean Institute of Power Electronics,
|c 2009-01-20.
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|z Get fulltext
|u http://eprints.utm.my/id/eprint/13076/1/ShahrinMdAyob2009_PWMDC-ACConverterRegulation.pdf
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|a This paper presents a PWM dc-ac converter regulation using a Single Input Fuzzy PI Controller (SIFPIC). The SIFPIC is derived from the signed distanced method, which is a simplification of a conventional fuzzy controller. The simplification results in a one-dimensional rule table, that allows its control surface to be approximated by a piecewise linear relationship. The controller multi-loop structure is comprised of an outer voltage and an inner current feedback loop. To verify the performance of the SIFPIC, a low power PWM dc-ac converter prototype is constructed and the proposed control algorithm is implemented. The experimental results show that the SIFPIC performance is comparable to a conventional Fuzzy PI controller, but with a much reduced computation time.
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|a en
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|a TK Electrical engineering. Electronics Nuclear engineering
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