Dynamic Harmonic Analysis of Transformers (Dynamic Harmonic Analysis of Transformers)

Héctor García Viveros (hec_gviveros@hotmail.com), Manuel Madrigal Martínez (manuelm@itmorelia.edu.mx)


Instituto tecnológico de Morelia

Instituto Tecnológico de Morelia
This paper appears in: Revista IEEE América Latina

Publication Date: Dec. 2011
Volume: 9,   Issue: 7 
ISSN: 1548-0992


Abstract:
This paper presents a methodology for steady-state and transient harmonic analysis in electrical networks, the methodology is applied to transformer harmonic analysis. The method is based on the use of dynamic harmonic domain (DHD) and companion circuit models. The dynamic harmonic domain is a natural approach for conducting dynamic and steady-state studies of the evolution of harmonics in electrical networks. On the other hand, the companion circuit models facilitate the transient analysis of large electrical networks. The model presented in this paper is developed to be used on transient harmonic studies of power systems.

Index Terms:
Dynamic harmonic domain, companion circuit models   


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