Saved in:
| Main Authors: | , , , , |
|---|---|
| Format: | Preprint |
| Published: |
2025
|
| Subjects: | |
| Online Access: | https://arxiv.org/abs/2505.13838 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1866918025725214720 |
|---|---|
| author | Li, Zhenyao Liao, Shengwen Zhang, Qian Zhang, Xuechun Gan, Deqiang |
| author_facet | Li, Zhenyao Liao, Shengwen Zhang, Qian Zhang, Xuechun Gan, Deqiang |
| contents | Integration of renewable resources is profoundly reshaping the dynamics of modern power systems. This study shows that the voltage dynamics of power systems with multiple grid-forming (GFM) converters often enjoys a desirable property called input-output monotonicity. A systematic approach for computing the derivatives of the voltage subsystem is presented first, which provides insight into the structural characteristics of these models. Next, the sign pattern of the trajectory Jacobian matrix associated with the voltage subsystem is analyzed and revealed. The analysis indicates that the voltage dynamics of power systems often exhibits the so-called input-output monotonicity property. The theoretical results are then validated through several simulation examples, underscoring their practical implications. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2505_13838 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | On the Input-Output Monotonicity of Voltage Dynamics of Power System with Grid-Forming Converters Li, Zhenyao Liao, Shengwen Zhang, Qian Zhang, Xuechun Gan, Deqiang Systems and Control Integration of renewable resources is profoundly reshaping the dynamics of modern power systems. This study shows that the voltage dynamics of power systems with multiple grid-forming (GFM) converters often enjoys a desirable property called input-output monotonicity. A systematic approach for computing the derivatives of the voltage subsystem is presented first, which provides insight into the structural characteristics of these models. Next, the sign pattern of the trajectory Jacobian matrix associated with the voltage subsystem is analyzed and revealed. The analysis indicates that the voltage dynamics of power systems often exhibits the so-called input-output monotonicity property. The theoretical results are then validated through several simulation examples, underscoring their practical implications. |
| title | On the Input-Output Monotonicity of Voltage Dynamics of Power System with Grid-Forming Converters |
| topic | Systems and Control |
| url | https://arxiv.org/abs/2505.13838 |