Jurnal

Characterization and software application for a probabilistic evaluation of harmonics in electric power distribution systems

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This paper presents the results of the characterization of 19 industrial customerpsilas measurements of harmonics in their distribution system of medium voltage level, jointly with a software application to carry out a probabilistic evaluation of levels of distortion of currents and harmonic voltages on their systems. The developed program is based on Monte Carlopsilas simulation technique and it was tested on a distribution feeder circuit. The most important results of this work are the following: A dominant behavior of the harmonic order 3, 5, 7 and 11 was found both in current and in voltage; correlation factors for the magnitudes of the harmonic currents for the three phases is nearly 1; there is a significant presence of multimodal probability density functions in all the analyzed data; with more realistic simulation scenarios the average of total harmonic distortion THD v and THD i indicators are reduced, but standard deviations are increased.

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

004.64 COR c

Penerbit

Colombia : IEEE., 2008

Deskripsi Fisik

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Bahasa

English

ISBN/ISSN

978-1-4244-2217-3

Klasifikasi

004.64 COR c

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

Harmonic_analysis
Correlation_factor
Harmonic_distortion
Independence
Modeling
Probability density function
Stationary
Voltage_measurement
Current_measurement
Power system harmonics

Info Detail Spesifik

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Pernyataan Tanggungjawab

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Versi lain/terkait

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