A Load Model Structure for Analysis and Control of Electric Distribution Network

Summary, in English

Power electronics result in increased harmonic distortion, but can also be used for harmonic mitigation. This requires simple, low order models for nonlinear networks. The Harmonic Norton Equivalent is a load model structure that supports aggregation of nonlinear loads, and makes nonlinear network solving (i.e. simulation) a non-iterative procedure. It is a linearized description of the relation between voltage spectrum and current spectrum. A procedure for obtaining the Equivalents from measurements is presented and shows good agreement with the validation data.

• Author: Bo Bernhardsson; Erik Möllerstedt; Sven Erik Mattsson
• Department/s: Department of Automatic Control
• Publishing year: 1999
• Language: English
• Pages: 6148-6153
• Publication/Series: IFAC Proceedings Volumes
• Volume: 32
• Issue: 2
• Links: http://dx.doi.org/10.1016/S1474-6670(17)57049-4
• Document type: Journal article
• Publisher: Elsevier
• Topic: Control Engineering
• Conference name: 14th IFAC World Congress (1999)
• Conference date: 1999-07-05 - 1999-07-09
• Conference place: Beijing, China
• Status: Published