Identification of Reactive and Harmonic Current of Nonlinear Load with Consideration of Non-Ideal Mains Voltage and Its Application

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SYSNO ASEP	0195633
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Ostatní články
Title	Identification of Reactive and Harmonic Current of Nonlinear Load with Consideration of Non-Ideal Mains Voltage and Its Application
Author(s)	You, X. (CN) Li, Y. (CN) Valouch, Viktor (UE-C)
Source Title	Acta Technica CSAV. - : Ústav termomechaniky AV ČR, v. v. i. - ISSN 0001-7043 Roč. 48, č. 4 (2003), s. 339-351
Number of pages	13 s.
Language	eng - English
Country	CZ - Czech Republic
Keywords	detection of harmonic current ; detection of reactive current ; active power filter
Subject RIV	JA - Electronics ; Optoelectronics, Electrical Engineering
CEZ	AV0Z2057903 - UE-C
Annotation	This paper presents a novel method to detect the harmonic and reactive current of nonlinear load under the non-ideal supply voltages, i.e. unsymmertical and distorted voltage conditions. The proposed method is based on the rotating coordinate transformation and projection of three-phase currents and voltages simultaneously. It can extract positive-sequence fundamental active component of load current, andthereby determine the harmonic and reactive current of the loads.
Workplace	Institute of Electrical Engineering (until 2005)
Contact	UE-C
Year of Publishing	2004

Number of the records: 1