Asymmetric Complex-Vector Models with Application to VSC-Grid Interaction
Artikel i vetenskaplig tidskrift, 2020

The properties of complex space-vector models for asymmetric three-phase systems are investigated in this article. Most importantly, three alternative methods for the stability analysis of the asymmetric closed-loop systems are presented. The end results avoid the usage of matrix manipulations. It is shown how the theory can be applied to modeling and stability analysis of a grid-connected voltage-source converter (VSC). The methods are compared using numerical examples.

stability

Complex space vectors

converter control

complex transfer functions

passivity

Författare

Lennart Harnefors

ABB Corporate Research Center

Xiongfei Wang

Aalborg Universitet

Shih Feng Chou

Aalborg Universitet

Massimo Bongiorno

Chalmers, Elektroteknik, Elkraftteknik, Elnät och komponenter

Marko Hinkkanen

Aalto-Yliopisto

Mikko Routimo

ABB Group

IEEE Journal of Emerging and Selected Topics in Power Electronics

2168-6777 (ISSN) 2168-6785 (eISSN)

Vol. 8 2 1911-1921 8985279

Ämneskategorier

Beräkningsmatematik

Reglerteknik

Annan elektroteknik och elektronik

DOI

10.1109/JESTPE.2020.2972070

Mer information

Senast uppdaterat

2020-06-24