Distributed APPM for On-Line Voltage Stability Assessment of the Large-Scale Power Grid

被引：0

作者：

Liu, Jian-Hong ^{[1
]}

Guo, Xian-Chang ^{[1
]}

Chu, Chia-Chi ^{[1
]}

机构：

[1] Natl Tsing Hua Univ, Dept Elect & Comp Engn, Hsinchu 300, Taiwan

来源：

2014 IEEE PES GENERAL MEETING - CONFERENCE & EXPOSITION | 2014年

关键词：

Voltage Stability Assessment; Distributed Algorithm; Approximate Augmented Lagrangian; Auxiliary Problem Principle Method; System Partition; UNIT COMMITMENT; FLOW; DECOMPOSITION; OPTIMIZATION;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

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.

引用

页数：5

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