Estimation method of harmonic sources on distribution system and experimental verification

In recent years, the debasement of power quality of a distribution system such as the increase of power system harmonics has been apprehended. It is thought to be causally related to the diversification of loads by progress of power electronics technology and the increase of the number of interconne...

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Bibliographic Details
Published in2018 18th International Conference on Harmonics and Quality of Power (ICHQP) pp. 1 - 5
Main Authors Kawasaki, Shoji, Mochizuki, Masanari, Ninomiya, Nobuo
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.05.2018
Subjects
Distribution system
Estimation
Frequency conversion
Harmonic analysis
harmonic sources
Indexes
interconnected inverter
Inverters
Power harmonic filters
power quality
power system harmonics
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Summary:In recent years, the debasement of power quality of a distribution system such as the increase of power system harmonics has been apprehended. It is thought to be causally related to the diversification of loads by progress of power electronics technology and the increase of the number of interconnection of distributed generators for home use with the reduction of the effect on the environment. The harmonics cause not only deterioration of power quality but also further various problems. In this paper, the authors propose an estimation method of harmonic sources by separating the harmonic current flowing through the distribution lines. In addition, the authors carry out the numerical calculation and experiment in order to verify the validity of the proposed method.
ISSN:2164-0610
DOI:10.1109/ICHQP.2018.8378837