基于共识理论的储能装置主、次电压/频率控制器设计

2017 IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA) Pub Date : 2017-12-12 DOI:10.1109/ICRERA.2017.8191101

J. Khazaei, D. H. Nguyen, N. M. Thao

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引用次数: 9

摘要

研究了智能电网中异构储能装置的分布式共识控制设计。利用系统中储能装置之间的通信，实现一次和二次电压/频率控制。一次电压和频率同步是通过在储能设备之间平均分配有功和无功功率来实现的。通过选择一个储能作为虚拟leader实现二次电压频率恢复，其他储能设备作为follower跟随leader储能系统进行二次电压频率恢复。提出的共识设计的独特之处在于使用电网电压和频率的标称值而不是它们的测量值。采用改进的IEEE 14总线系统在MATLAB中进行了验证。

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Primary and secondary voltage/frequency controller design for energy storage devices using consensus theory

This paper investigates a distributed consensus control design for heterogeneous energy storage devices in smart grids. Using communications between energy storage devices in the system, primary and secondary voltage/frequency control are achieved. The primary voltage and frequency synchronization is achieved by equally sharing the active and reactive powers among energy storage devices. The secondary voltage and frequency restoration is achieved by selecting one energy storage as a virtual leader, and other energy storage devices will act as followers to follow the leader energy storage system. The uniqueness of the proposed consensus design is the use of nominal values of grid voltage and frequency instead of their measured values. The proposed design is validated using modified IEEE 14-bus system in MATLAB.

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来源期刊

2017 IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA)

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