Conference paper
Grid Supporting VSCs in Power Systems with Varying Inertia and Short-Circuit Capacity
Department of Electrical Engineering, Technical University of Denmark1
Center for Electric Power and Energy, Centers, Technical University of Denmark2
Electric Power Systems, Center for Electric Power and Energy, Centers, Technical University of Denmark3
Energy Analytics and Markets, Center for Electric Power and Energy, Centers, Technical University of Denmark4
Voltage Source Converters (VSCs) can offer various control strategies to enable realization of the vision of a “Global Grid”. With the increasing penetration of renewable energy sources, it is becoming more frequent for VSCs to be required to provide active and reactive power regulation. In this paper, a model of a grid-supporting VSC connected to a weak AC grid with low Short Circuit Capacity (SCC) and low inertia is presented.
The impact of SCC and inertia is then illustrated by means of small-signal stability, H2 norm and large-disturbance analysis.
| Language: | English |
|---|---|
| Publisher: | IEEE |
| Year: | 2020 |
| Pages: | 1-6 |
| Proceedings: | 13<sup>th</sup> IEEE PowerTech Milano 2019 |
| ISBN: | 1538647222 , 1538647230 , 9781538647226 and 9781538647233 |
| Types: | Conference paper |
| DOI: | 10.1109/PTC.2019.8810979 |
| ORCIDs: | Misyris, Georgios , Chatzivasileiadis, Spyros and Weckesser, Johannes Tilman Gabriel |
Grid-Supporting Voltage Source Converter High Voltage Direct Current (HVDC) SDG 7 - Affordable and Clean Energy Stability analysis Varying inertia Weak AC grid
Global Grid Mathematical model Phase locked loops Power conversion Power system stability SCC Voltage Source Converters Voltage control grid-supporting VSC large-disturbance analysis low Short Circuit Capacity power grids power system stability power systems reactive power control reactive power regulation renewable energy sources short-circuit capacity small-signal stability stability analysis varying inertia voltage control voltage-source convertors weak AC grid
