The beneficial effect of filtering in current controlled inverter

Md Imran Azim; Md Forhad Zaman; Mijanur Rahman

doi:10.1109/ICCITechn.2014.6997305

The beneficial effect of filtering in current controlled inverter

Md Imran Azim
, Md Forhad Zaman
, Mijanur Rahman

Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Research › peer-review

1 Citation (Scopus)

Abstract

An approach of harmonics component analysis, portraying the presence of certain amount of harmonics at the inverter output terminal, has been indicated in this paper. Some unwanted impacts are caused by the harmonics such as unbalance and excessive neutral currents, interference in nearby communication networks and disturbance to other consumer, torque pulsations in electric motor drives are and so on. Thus, the minimization of the harmonics contained in the output of a single phase current controlled inverter undergoing hysteresis modulation technique is important so as to get rid of these detrimental effects. With a view to reducing the assumed 3^rd order harmonics, an LC low pass filter is used in this paper that blocks the harmonics and undeniably passes almost a sinusoidal output at the output terminal. It has been found from the simulation that the Total Harmonic Distortion (THD) is just above 33% during the existence of up to 3^rd order harmonics, although it is predicted to be 0% in ideal case, and more importantly, that can be slumped to 0.00003% by the application of an LC low pass filter.

Original language	English
Title of host publication	2013 16th International Conference on Computer and Information Technology, ICCIT 2013
Publisher	IEEE, Institute of Electrical and Electronics Engineers
Pages	30-33
Number of pages	4
ISBN (Electronic)	9781479934973
DOIs	https://doi.org/10.1109/ICCITechn.2014.6997305
Publication status	Published - 2014
Externally published	Yes
Event	International Conference on Computer and Information Technology 2013 - Khulna, Bangladesh Duration: 8 Mar 2014 → 10 Mar 2014 Conference number: 16th https://ieeexplore.ieee.org/xpl/conhome/6978153/proceeding (Proceedings)

Conference

Conference	International Conference on Computer and Information Technology 2013
Abbreviated title	ICCIT 2013
Country/Territory	Bangladesh
City	Khulna
Period	8/03/14 → 10/03/14
Internet address	https://ieeexplore.ieee.org/xpl/conhome/6978153/proceeding (Proceedings)

Keywords

Fast Fourier Transform (FFT)
Harmonics Impact
Hysteresis Modulation
IGBT
LC low pass Filter
Single Phase Inverter
Total Harmonic Distortion (THD)

Access to Document

10.1109/ICCITechn.2014.6997305

Cite this

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title = "The beneficial effect of filtering in current controlled inverter",

abstract = "An approach of harmonics component analysis, portraying the presence of certain amount of harmonics at the inverter output terminal, has been indicated in this paper. Some unwanted impacts are caused by the harmonics such as unbalance and excessive neutral currents, interference in nearby communication networks and disturbance to other consumer, torque pulsations in electric motor drives are and so on. Thus, the minimization of the harmonics contained in the output of a single phase current controlled inverter undergoing hysteresis modulation technique is important so as to get rid of these detrimental effects. With a view to reducing the assumed 3rd order harmonics, an LC low pass filter is used in this paper that blocks the harmonics and undeniably passes almost a sinusoidal output at the output terminal. It has been found from the simulation that the Total Harmonic Distortion (THD) is just above 33\% during the existence of up to 3rd order harmonics, although it is predicted to be 0\% in ideal case, and more importantly, that can be slumped to 0.00003\% by the application of an LC low pass filter.",

keywords = "Fast Fourier Transform (FFT), Harmonics Impact, Hysteresis Modulation, IGBT, LC low pass Filter, Single Phase Inverter, Total Harmonic Distortion (THD)",

author = "Azim, \{Md Imran\} and Zaman, \{Md Forhad\} and Mijanur Rahman",

note = "Publisher Copyright: {\textcopyright} 2014 IEEE.; International Conference on Computer and Information Technology 2013, ICCIT 2013 ; Conference date: 08-03-2014 Through 10-03-2014",

year = "2014",

doi = "10.1109/ICCITechn.2014.6997305",

language = "English",

pages = "30--33",

booktitle = "2013 16th International Conference on Computer and Information Technology, ICCIT 2013",

publisher = "IEEE, Institute of Electrical and Electronics Engineers",

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}

Azim, MI, Zaman, MF & Rahman, M 2014, The beneficial effect of filtering in current controlled inverter. in 2013 16th International Conference on Computer and Information Technology, ICCIT 2013. IEEE, Institute of Electrical and Electronics Engineers, pp. 30-33, International Conference on Computer and Information Technology 2013, Khulna, Bangladesh, 8/03/14. https://doi.org/10.1109/ICCITechn.2014.6997305

The beneficial effect of filtering in current controlled inverter. / Azim, Md Imran; Zaman, Md Forhad; Rahman, Mijanur.
2013 16th International Conference on Computer and Information Technology, ICCIT 2013. IEEE, Institute of Electrical and Electronics Engineers, 2014. p. 30-33.

Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Research › peer-review

TY - GEN

T1 - The beneficial effect of filtering in current controlled inverter

AU - Azim, Md Imran

AU - Zaman, Md Forhad

AU - Rahman, Mijanur

N1 - Conference code: 16th

PY - 2014

Y1 - 2014

N2 - An approach of harmonics component analysis, portraying the presence of certain amount of harmonics at the inverter output terminal, has been indicated in this paper. Some unwanted impacts are caused by the harmonics such as unbalance and excessive neutral currents, interference in nearby communication networks and disturbance to other consumer, torque pulsations in electric motor drives are and so on. Thus, the minimization of the harmonics contained in the output of a single phase current controlled inverter undergoing hysteresis modulation technique is important so as to get rid of these detrimental effects. With a view to reducing the assumed 3rd order harmonics, an LC low pass filter is used in this paper that blocks the harmonics and undeniably passes almost a sinusoidal output at the output terminal. It has been found from the simulation that the Total Harmonic Distortion (THD) is just above 33% during the existence of up to 3rd order harmonics, although it is predicted to be 0% in ideal case, and more importantly, that can be slumped to 0.00003% by the application of an LC low pass filter.

AB - An approach of harmonics component analysis, portraying the presence of certain amount of harmonics at the inverter output terminal, has been indicated in this paper. Some unwanted impacts are caused by the harmonics such as unbalance and excessive neutral currents, interference in nearby communication networks and disturbance to other consumer, torque pulsations in electric motor drives are and so on. Thus, the minimization of the harmonics contained in the output of a single phase current controlled inverter undergoing hysteresis modulation technique is important so as to get rid of these detrimental effects. With a view to reducing the assumed 3rd order harmonics, an LC low pass filter is used in this paper that blocks the harmonics and undeniably passes almost a sinusoidal output at the output terminal. It has been found from the simulation that the Total Harmonic Distortion (THD) is just above 33% during the existence of up to 3rd order harmonics, although it is predicted to be 0% in ideal case, and more importantly, that can be slumped to 0.00003% by the application of an LC low pass filter.

KW - Fast Fourier Transform (FFT)

KW - Harmonics Impact

KW - Hysteresis Modulation

KW - IGBT

KW - LC low pass Filter

KW - Single Phase Inverter

KW - Total Harmonic Distortion (THD)

UR - https://www.scopus.com/pages/publications/84921785910

U2 - 10.1109/ICCITechn.2014.6997305

DO - 10.1109/ICCITechn.2014.6997305

M3 - Conference Paper

AN - SCOPUS:84921785910

SP - 30

EP - 33

BT - 2013 16th International Conference on Computer and Information Technology, ICCIT 2013

PB - IEEE, Institute of Electrical and Electronics Engineers

T2 - International Conference on Computer and Information Technology 2013

Y2 - 8 March 2014 through 10 March 2014

ER -

The beneficial effect of filtering in current controlled inverter

Abstract

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Keywords

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