Experimental implementation controlled SPWM inverter based harmony search algorithm

An optimum PI controller using harmony search optimization algorithm (HS) is utilized in this research for the single-phase bipolar SPWM inverter. The aim of this algorithm is to avoid the conventional trial and error procedure which is usually applied in finding the PI coefficients in order to obta...

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Main Authors: Najeeb, M., Mansor, M., Razali, R., Daniyal, H., Yahaya, J.A.F.
Format: Article
Language:English
Published: 2017
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Institution: Universiti Tenaga Nasional
Language: English
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spelling my.uniten.dspace-59262018-12-14T02:12:06Z Experimental implementation controlled SPWM inverter based harmony search algorithm Najeeb, M. Mansor, M. Razali, R. Daniyal, H. Yahaya, J.A.F. An optimum PI controller using harmony search optimization algorithm (HS) is utilized in this research for the single-phase bipolar SPWM inverter. The aim of this algorithm is to avoid the conventional trial and error procedure which is usually applied in finding the PI coefficients in order to obtain the desired performance. Then, the control algorithm of the inverter prototype is experimentally implemented using the eZdsp F28355 board along with the bipolar sinusoidal pulse width modulation (SPWM) to control the output voltage drop under different load conditions. The proposed overall inverter design and the control algorithm are modelled using MATLAB environment (Simulink/m-file Code). The mean absolute error (MAE) formula is used as an objective function with the HS algorithm in finding the adaptive values of kp and ki parameters to minimize the error of the inverter output voltage. Based on the output results, the proposed voltage controller using HS algorithm based PI (HS-PI) showed that the inverter output performance is improved in terms of voltage amplitude, robustness, and convergence rate speed as compared to PSO algorithm based PI (PSO-PI). This is to say that the proposed controller provides a good dynamic responses in both cases; transient and steady-state. Finally, the experimental setup result of the inverter controller is verified to validate the simulation results. 2017-12-08T07:41:16Z 2017-12-08T07:41:16Z 2017 Article https://pure.uniten.edu.my/en/publications/experimental-implementation-controlled-spwm-inverter-based-harmon en Experimental implementation controlled SPWM inverter based harmony search algorithm. International Journal of Renewable Energy Research, 7(3), 1041-1052.
institution Universiti Tenaga Nasional
building UNITEN Library
collection Institutional Repository
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country Malaysia
content_provider Universiti Tenaga Nasional
content_source UNITEN Institutional Repository
url_provider http://dspace.uniten.edu.my/
language English
description An optimum PI controller using harmony search optimization algorithm (HS) is utilized in this research for the single-phase bipolar SPWM inverter. The aim of this algorithm is to avoid the conventional trial and error procedure which is usually applied in finding the PI coefficients in order to obtain the desired performance. Then, the control algorithm of the inverter prototype is experimentally implemented using the eZdsp F28355 board along with the bipolar sinusoidal pulse width modulation (SPWM) to control the output voltage drop under different load conditions. The proposed overall inverter design and the control algorithm are modelled using MATLAB environment (Simulink/m-file Code). The mean absolute error (MAE) formula is used as an objective function with the HS algorithm in finding the adaptive values of kp and ki parameters to minimize the error of the inverter output voltage. Based on the output results, the proposed voltage controller using HS algorithm based PI (HS-PI) showed that the inverter output performance is improved in terms of voltage amplitude, robustness, and convergence rate speed as compared to PSO algorithm based PI (PSO-PI). This is to say that the proposed controller provides a good dynamic responses in both cases; transient and steady-state. Finally, the experimental setup result of the inverter controller is verified to validate the simulation results.
format Article
author Najeeb, M.
Mansor, M.
Razali, R.
Daniyal, H.
Yahaya, J.A.F.
spellingShingle Najeeb, M.
Mansor, M.
Razali, R.
Daniyal, H.
Yahaya, J.A.F.
Experimental implementation controlled SPWM inverter based harmony search algorithm
author_facet Najeeb, M.
Mansor, M.
Razali, R.
Daniyal, H.
Yahaya, J.A.F.
author_sort Najeeb, M.
title Experimental implementation controlled SPWM inverter based harmony search algorithm
title_short Experimental implementation controlled SPWM inverter based harmony search algorithm
title_full Experimental implementation controlled SPWM inverter based harmony search algorithm
title_fullStr Experimental implementation controlled SPWM inverter based harmony search algorithm
title_full_unstemmed Experimental implementation controlled SPWM inverter based harmony search algorithm
title_sort experimental implementation controlled spwm inverter based harmony search algorithm
publishDate 2017
_version_ 1644493801673195520