Synchronization of Hybrid Microgrids with Communication Latency
Joint Authors
Hu, Wenshan
Zhong, Liang
Lai, Jingang
Lu, Xiaoqing
Zhou, Hong
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-09-17
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
A distributed cooperative control scheme is proposed in order to implement a distributed secondary control for hybrid lossy microgrids.
The designed distributed control is able to synchronize the frequency of inverse-based distributed generators (DGs) and minisynchronous generators (MSGs/SGs) to the desired state with a virtual leader DG/SG (reference value) in a distribution switching network under the existence of time-varying communication delays.
The secondary control stage selects suitable frequencies of each DG/SG such that they can be synchronized at the desired set point.
Using the proposed algorithm, each DG/SG only needs to communicate with its neighboring DGs/SGs intermittently even if the communication networks are local, the topology is time-varying, and the communication delays may exist.
Therefore, the failure of a single DG/SG will not produce the failing down of the whole system.
Sufficient conditions on the requirements for the network connectivity and the delays boundedness which guarantees the stability and synchronization of the controlled hybrid lossy microgrid power systems are presented.
The feasibility of the proposed control methodology is verified by the simulation of a given lossy microgrid test system.
American Psychological Association (APA)
Lai, Jingang& Zhou, Hong& Hu, Wenshan& Lu, Xiaoqing& Zhong, Liang. 2015. Synchronization of Hybrid Microgrids with Communication Latency. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1074210
Modern Language Association (MLA)
Lai, Jingang…[et al.]. Synchronization of Hybrid Microgrids with Communication Latency. Mathematical Problems in Engineering No. 2015 (2015), pp.1-10.
https://search.emarefa.net/detail/BIM-1074210
American Medical Association (AMA)
Lai, Jingang& Zhou, Hong& Hu, Wenshan& Lu, Xiaoqing& Zhong, Liang. Synchronization of Hybrid Microgrids with Communication Latency. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1074210
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1074210