Analysis of DC voltage oscillation mechanism in AC/DC hybrid distribution system

Analysis of DC voltage oscillation mechanism in AC/DC hybrid distribution system

DC voltage oscillation occurs more and more frequently in voltage source converter (VSC)-based AC/DC hybrid distribution system (AC/DC HDS). However, currently, the explanation of the oscillation mechanism is not clear enough. One reason is the traditional state-space model of the system is too comp...

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Bibliographic Details
Main Authors: Luyang Li, Wei Pei, Hao Xiao, Wei Deng, Li Kong
Format: Article
Language:English
Published: Wiley 2019-04-01
Series:The Journal of Engineering
Subjects:
frequency-domain analysis
power system stability
AC-DC power convertors
power grids
state-space methods
voltage-source convertors
distribution networks
DC voltage oscillation mechanism
three-order VSC model
DC network
instability mechanism
inherent oscillation characteristics
system stability boundary
state-space model
VSC phase roll-off characteristic
AC-DC HDS
voltage source converter-based AC-DC hybrid distribution system
Online Access:https://digital-library.theiet.org/content/journals/10.1049/joe.2018.8482

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https://digital-library.theiet.org/content/journals/10.1049/joe.2018.8482

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