DocumentCode :
1246843
Title :
A digital method for the identification of the source of distortion in electric power systems
Author :
Cristaldi, Loredana ; Ferrero, Alessandro
Author_Institution :
Dipartimento di Elettrotecnica, Politecnico di Milano, Italy
Volume :
44
Issue :
1
fYear :
1995
fDate :
2/1/1995 12:00:00 AM
Firstpage :
14
Lastpage :
18
Abstract :
The presence of distortion in voltages and currents in the electric power systems causes many inconveniences, ranging from an increment in the line loss to the irradiation of disturbances. The correct identification of the source of distortion is important for attaining an effective compensation of the nonactive components of power. This paper refers to a method, based on the evaluation of the sign of the harmonic active powers, originally designed for identification of the source of harmonic distortion in three-phase systems. An application of this method to the development of a new instrument is described. The instrument accuracy and the results of some experimental work are discussed
Keywords :
electric distortion; electric distortion measurement; electrical faults; fault location; harmonic distortion; identification; power system harmonics; current measurement; digital method; disturbances; electric power systems; harmonic distortion; identification; line loss; nonactive components; three-phase systems; voltage measurement; Harmonic distortion; Impedance; Instruments; Pollution; Power system harmonics; Power systems; Voltage;
fLanguage :
English
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9456
Type :
jour
DOI :
10.1109/19.368109
Filename :
368109
Link To Document :
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