Autor: |
Jian-Hong Liu, Xian-Chang Guo, Chia-Chi Chu |
Rok vydání: |
2014 |
Předmět: |
|
Zdroj: |
2014 IEEE PES General Meeting | Conference & Exposition. |
DOI: |
10.1109/pesgm.2014.6939239 |
Popis: |
This paper studies iterative distributed algorithms for on-line voltage stability assessment (VSA) in energy management systems of modern smart power grids. Since VSA can be modelled as a special non-linear optimal power flow (OPF) problem, iterative decomposition-coordination approaches based on constrained augmented Lagrangian methods can be applied. The distributed scheme of Auxiliary Problem Principle Method (APPM) is investigated. A computation framework of this distributed algorithm is studied. The system partition with non-overlapping and boundary sub-systems is also investigated. Simulations on IEEE-57 bus and IEEE-118 bus systems have been tested to validate the feasibility and correctness of the distributed VSA. |
Databáze: |
OpenAIRE |
Externí odkaz: |
|