원문정보
초록
영어
To guarantee the security and stability of islanded microgrid, transmission congestion problem is considered during the frequency control so as to efficiently make use of power available without violating system constraints. A novel strategy was proposed, which combines distributed frequency control and congestion management and makes the distributive frequency control reasonable at the request of line congestion. It effectively solve multi-objective problem with multi-linear equality and inequality constraints. To testify the proposed strategy, an islanded microgrid with five-machines is provided in Matlab/Simulink. The results demonstrate that fast frequency regulation and effective settlement of transmission congestion are obtained by this approach.
목차
1. Introduction
2. Preliminaries
2.1. Graph theoretic model
2.2. Overview of Consensus Algorithm
2.3. Application to Distributed Frequency Regulation
3. Algorithm based on Multi-objective
4. Application of Novel Consensus Algorithm in Frequency Regulation
4.1. Transmission Congestion Problem
4.2. Application of Novel Consensus Algorithm
4.3. Design of Frequency Regulation Controller Considering Line Congestion
5. Analysis of examples
5.1. Introduction of models
5.2. Simulation Result and Analysis
6. Conclusion
Acknowledgments
References