Improved power quality in a single-phase PWM inverter voltage with bipolar notches through the hybrid genetic algorithms

Tutkun, Nedim

doi:10.1016/j.eswa.2010.02.051

Cited by 18 publications

(9 citation statements)

References 7 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Various studies have been conducted on the inverter and implemented; all focused on a reduction in power losses, elimination of harmonic interference and increase the efficiency of the inverter, which aims to improve the power quality of inverter. Controlling PWM can use a variety of algorithms and can affect the quality of power [6][7][8].…”

Section: Related Workmentioning

confidence: 99%

Selection Method of Modulation Index and Frequency ratio for Getting the SPWM Minimum Harmonic of Single Phase Inverter

Kristi

Susanto

Risdiyanto

et al. 2021

emitter

View full text Add to dashboard Cite

Harmonic content is an important parameter in relation to the power generated by inverter. In power conversion technology of inverter, sinusoidal pulse width modulation (SPWM) is the most popular used by many researchers. The advantages of SPWM inverter operation as a conversion technique compared to other inverter types can be seen from the low harmonic distortion in the output voltage of inverter. Therefore, the SPWM signal generation process becomes a determining factor for the performance of the overall system. This paper present the method for selecting the modulation index (ma) and frequency ratio (mf) using Cubic Spline Interpolation to get minimum harmonic of SPWM inverter that generated. Both parameters controlled with varied values digitally using microcontroller to generate SPWM, then the output of inverter with and without LC filter was investigated. The results show that the use of Cubic Spline Interpolation method in the selection of ma and mf precisely managed to produce SPWM inverter with minimum harmonic content. At the inverter output, the use of LC filter is not only useful for converting SPWM signals to sinusoidal waveforms but can also reduce harmonic content significantly less than 3 %.

show abstract

Section: Related Workmentioning

confidence: 99%

Selection Method of Modulation Index and Frequency ratio for Getting the SPWM Minimum Harmonic of Single Phase Inverter

Kristi

Susanto

Risdiyanto

et al. 2021

emitter

View full text Add to dashboard Cite

show abstract

“…Several optimization techniques such as particle swarm optimization (Ravi and Ramesh Prabhu, 2013; Shindo et al, 2011), optimal switching (Ray et al, 2010), selective harmonic elimination (Adeyemo et al, 2015; Azab, 2011), the bat algorithm (Ramesh et al, 2013; Yang, 2010), structure optimization (Ahmadi et al, 2016) and weighted differential evolution-based pulse width modulation (PWM) techniques (Yahia et al, 2010) have been performed to improve the inverter efficiency. Bipolar notching method has also been suggested (Tutkun 2011) for harmonic reduction.…”

Section: Introductionmentioning

confidence: 99%

Artificial bee colony algorithm for inverter complex wave reduction under line-load variations

Singh¹,

Nair²

2017

Transactions of the Institute of Measurement and Control

View full text Add to dashboard Cite

This paper describes the minimization of total harmonics in a single-phase sine wave voltage source inverter using a proportional–integral (PI) controller by estimating the optimized values of PI constants using an artificial bee colony (ABC) algorithm under line-load variations. The single-phase inverter is a non-linear load using power electronic components causing distortions in the load voltage and current wave patterns from the sinusoidal waveforms due to harmonics. A state variable analysis for the single-input–single-output (SISO) model of an inverter was developed by considering the switching sequence of a voltage source full bridge sine wave inverter. The ABC algorithm calculates the optimized values of the constants for the PI controller, thereby tuning the controller for reducing the total harmonics of an inverter. The MATLAB/Simulink tool and an experimental set-up were implemented, and their total harmonic distortion (THD) values were estimated. The outcomes of the proposed ABC scheme were compared with the previous results such as the PI algorithm, fuzzy logic controller, neuro-fuzzy controller, particle swarm optimization (PSO) and the bat algorithm. A practical example of the ABC algorithm is considered in the present harmonic reduction problem. From the simulation and experimental results using the ABC algorithm, it was observed that its harmonics levels were reduced considerably compared with IEEE and IEC standards.

show abstract

“…Inverters are also employed in renewable energy applications such as H-bridge inverter using photovoltaic optimization for increasing efficiency with minimized harmonics [18]. Bipolar notching method and reducing the dead time as well as voltage drops in the switching devices was also suggested for harmonic reduction [19] [20].…”

Section: Introductionmentioning

confidence: 99%

Distorted Waveform Balancing Using an Artificial Bee Colony (ABC) Based Optimal Control for Mitigating Total Harmonics in Single Phase Inverter

Singh¹,

Nair²,

Raj³

2016

View full text Add to dashboard Cite

The main objective of this paper is to reduce the total harmonics in a single phase voltage source inverter using Artificial Bee Colony (ABC) optimization technique for critical load applications. Single phase inverter is a non-linear load using power electronic components causing distortions in the load voltage and current wave patterns from the sinusoidal waveforms due to harmonics. The mapping state space model for a full bridge voltage source inverter was developed using output load resistance. An optimal ABC technique has been designed and optimized values are estimated using a full bridge voltage controlled inverter using Proportional Integral Algorithm. The MATLAB/SIMULINK tool and Experimental setup were implemented and their THD values were estimated. Also this ABC scheme is compared with the previous results such as PI Algorithm, Fuzzy logic controller and Neuro-fuzzy controllers. From the simulation and experimental results using ABC algorithm, it is observed that the total harmonics are mitigated considerably compared to previous results with respect to the power quality standards such as IEEE-519 and IEC 61000.

show abstract

Improved power quality in a single-phase PWM inverter voltage with bipolar notches through the hybrid genetic algorithms

Cited by 18 publications

References 7 publications

Selection Method of Modulation Index and Frequency ratio for Getting the SPWM Minimum Harmonic of Single Phase Inverter

Selection Method of Modulation Index and Frequency ratio for Getting the SPWM Minimum Harmonic of Single Phase Inverter

Artificial bee colony algorithm for inverter complex wave reduction under line-load variations

Distorted Waveform Balancing Using an Artificial Bee Colony (ABC) Based Optimal Control for Mitigating Total Harmonics in Single Phase Inverter

Contact Info

Product

Resources

About