Influence of distribution feeder design on resonances

Author

Ghijselen, Jozef A. ; Ryckaert, Wouter R. ; Melkebeek, Jan A.

Author_Institution

Dept. of Electr. Energy, Syst. & Autom., Ghent Univ., Belgium

Volume

2

fYear

2003

fDate

13-17 July 2003

Abstract

The influence of several distribution feeder parameters on harmonic resonance is investigated. These parameters include transformer and conductor impedance magnitude and phase angle, conductor type (cable or overhead), conductor arrangement (three-phase, four- wire or single-phase), and the possible interruption of the neutral conductor in delta-star transformers. Qualitative results are obtained from simulations with single-harmonic polluting loads; the results are further refined by simulations with polluting loads containing many harmonics.

Keywords

conductors (electric); distribution networks; ferroresonance; power supply quality; power system harmonics; power transformers; conductor impedance magnitude; delta-star transformer; distribution feeder parameter; harmonic resonance; neutral conductor; phase angle; power quality; single-harmonic polluting load; transformer; Capacitance; Circuits; Conductors; Harmonic distortion; Impedance; Pollution; Power system harmonics; Power system modeling; Power transformer insulation; Resonance;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Engineering Society General Meeting, 2003, IEEE

Print_ISBN

0-7803-7989-6

Type

conf

DOI

10.1109/PES.2003.1270506

Filename

1270506