Distributed Consensus-Based Economic Dispatch With Transmission Losses

被引：381

作者：

Binetti, Giulio ^{[1
,2
]}

Davoudi, Ali ^{[2
]}

Lewis, Frank L. ^{[2
]}

Naso, David ^{[1
]}

Turchiano, Biagio ^{[1
]}

机构：

[1] Polytech Bari, I-70125 Bari, Italy

[2] Univ Texas Arlington, Arlington, TX 76015 USA

来源：

IEEE TRANSACTIONS ON POWER SYSTEMS | 2014年 / 29卷 / 04期

基金：

美国国家科学基金会;

关键词：

Consensus protocols; economic dispatch; multi-agent systems; smart grid; NETWORK; ALGORITHM; AGENTS;

D O I：

10.1109/TPWRS.2014.2299436

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A distributed algorithm is presented to solve the economic power dispatch with transmission line losses and generator constraints. The proposed approach is based on two consensus algorithms running in parallel. The first algorithm is a first-order consensus protocol modified by a correction term which uses a local estimation of the system power mismatch to ensure the generation-demand equality. The second algorithm performs the estimation of the power mismatch in the system using a consensus strategy called consensus on the most up-to-date information. The proposed approach can handle networks of different size and topology using the information about the number of nodes which is also evaluated in a distributed fashion. Simulations performed on standard test cases demonstrate the effectiveness of the proposed approach for both small and large systems.

引用

页码：1711 / 1720

页数：10

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