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Development of a DSP-based fuzzy PI controller for an online optimal PWM control scheme for a multilevel inverter

Previous work has presented the incorporation of a non conventional inverter topology known as multilevel inverter with an optimal PWM based control scheme for high voltage AC power supply applications. A Fuzzy Proportional Integral Controller (FPIC) takes a role in the control scheme in providing s...

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Main Authors: Ahmad Azli, Naziha, Wong, S. N.
Format: Conference or Workshop Item
Language:English
Published: 2005
Subjects:
TK Electrical engineering. Electronics Nuclear engineering
Online Access:http://eprints.utm.my/id/eprint/7538/1/Naziha_Ahmad_Azli_2005_Development_of_a_DSP-based_Fuzzy_P1.pdf
http://eprints.utm.my/id/eprint/7538/
https://dx.doi.org/10.1109/PEDS.2005.1619918
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spelling my.utm.75382017-08-28T01:43:11Z http://eprints.utm.my/id/eprint/7538/ Development of a DSP-based fuzzy PI controller for an online optimal PWM control scheme for a multilevel inverter Ahmad Azli, Naziha Wong, S. N. TK Electrical engineering. Electronics Nuclear engineering Previous work has presented the incorporation of a non conventional inverter topology known as multilevel inverter with an optimal PWM based control scheme for high voltage AC power supply applications. A Fuzzy Proportional Integral Controller (FPIC) takes a role in the control scheme in providing stronger control action for a large voltage error and a smoother control action for a small voltage error in the multilevel inverter output. This in turn ensures that high quality output voltage at a fixed frequency is always maintained on the inverter output while the transient response improved regardless of the loading conditions. This paper focuses mainly on the FPIC and its implementation using a digital signal processor (DSP) as part of the hardware implementation of the control scheme. A test conducted on the DSP-based FPIC operation shows response that is in good agreement to that obtained from a simulation study conducted using MATLAB/Simulink. 2005-11 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/7538/1/Naziha_Ahmad_Azli_2005_Development_of_a_DSP-based_Fuzzy_P1.pdf Ahmad Azli, Naziha and Wong, S. N. (2005) Development of a DSP-based fuzzy PI controller for an online optimal PWM control scheme for a multilevel inverter. In: Power Electronics and Drives Systems, 2005. PEDS 2005. International Conference, 28-01 Nov 2005, Kuala Lumpur, Malaysia. https://dx.doi.org/10.1109/PEDS.2005.1619918
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic TK Electrical engineering. Electronics Nuclear engineering
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Ahmad Azli, Naziha
Wong, S. N.
Development of a DSP-based fuzzy PI controller for an online optimal PWM control scheme for a multilevel inverter
description Previous work has presented the incorporation of a non conventional inverter topology known as multilevel inverter with an optimal PWM based control scheme for high voltage AC power supply applications. A Fuzzy Proportional Integral Controller (FPIC) takes a role in the control scheme in providing stronger control action for a large voltage error and a smoother control action for a small voltage error in the multilevel inverter output. This in turn ensures that high quality output voltage at a fixed frequency is always maintained on the inverter output while the transient response improved regardless of the loading conditions. This paper focuses mainly on the FPIC and its implementation using a digital signal processor (DSP) as part of the hardware implementation of the control scheme. A test conducted on the DSP-based FPIC operation shows response that is in good agreement to that obtained from a simulation study conducted using MATLAB/Simulink.
format Conference or Workshop Item
author Ahmad Azli, Naziha
Wong, S. N.
author_facet Ahmad Azli, Naziha
Wong, S. N.
author_sort Ahmad Azli, Naziha
title Development of a DSP-based fuzzy PI controller for an online optimal PWM control scheme for a multilevel inverter
title_short Development of a DSP-based fuzzy PI controller for an online optimal PWM control scheme for a multilevel inverter
title_full Development of a DSP-based fuzzy PI controller for an online optimal PWM control scheme for a multilevel inverter
title_fullStr Development of a DSP-based fuzzy PI controller for an online optimal PWM control scheme for a multilevel inverter
title_full_unstemmed Development of a DSP-based fuzzy PI controller for an online optimal PWM control scheme for a multilevel inverter
title_sort development of a dsp-based fuzzy pi controller for an online optimal pwm control scheme for a multilevel inverter
publishDate 2005
url http://eprints.utm.my/id/eprint/7538/1/Naziha_Ahmad_Azli_2005_Development_of_a_DSP-based_Fuzzy_P1.pdf
http://eprints.utm.my/id/eprint/7538/
https://dx.doi.org/10.1109/PEDS.2005.1619918
_version_ 1643644793888178176
score 13.211869

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