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Abstract
This paper introduces a virtual synchronous machine (VSM) control scheme which is based on a minimized emulation of the model of a synchronous generator (SG) for a grid-forming wind turbine (WT) inverter. Based on this VSM control scheme, state-space representation and block diagram of the small-signal model for the VSM-controlled grid-forming inverter connected to an infinite bus are derived, which are used for small-signal stability analysis of the power angle in the VSM control scheme. This power angle small-signal stability (PAS) analysis is proposed as a simpler way for analyzing the influence on the rotor angle stability of power system from large share of VSM-controlled grid-forming inverters. Influence of parameters in the power loop of the control scheme on the PAS is investigated by analyzing the eigenvalue trajectories of the state matrix.
Original language | English |
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Title of host publication | Proceedings of the 18th wind integration workshop : International workshop on large-scale integration of wind power into power systems as well as on transmission networks for offshore wind power plants |
Number of pages | 7 |
Publication date | 2019 |
DOIs | |
Publication status | Published - 2019 |
Event | 18th Wind Integration Workshop: International workshop on large-scale integration of wind power into power systems as well as on transmission networks for offshore wind power plants - Crowne Plaza Dublin Airport, Dublin, Ireland Duration: 16 Oct 2019 → 18 Oct 2019 Conference number: 18 http://windintegrationworkshop.org/ |
Workshop
Workshop | 18th Wind Integration Workshop |
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Number | 18 |
Location | Crowne Plaza Dublin Airport |
Country/Territory | Ireland |
City | Dublin |
Period | 16/10/2019 → 18/10/2019 |
Internet address |
Keywords
- Grid-formin WT inverter
- Virtual synchronous machine (VSM) control
- Rotor angle stability
- Power angle small-signal stability (PAS)
- Eigenvalue trajectory
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Dive into the research topics of 'Power Angle Small-Signal Stability Analysis of Grid-Forming Wind Turbine Inverter Based on VSM Control'. Together they form a unique fingerprint.Activities
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Power Angle Small-Signal Stability Analysis of Grid-Forming Wind Turbine Inverter Based on VSM Control
Lu, L. (Guest lecturer)
18 Oct 2019Activity: Talks and presentations › Conference presentations
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