Operational limits of a three level neutral point clamped converter used for controlling a hybrid energy storage system
Operational limits of a three level neutral point clamped converter used for controlling a hybrid energy storage system
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DOI：
10.1016/j.enconman.2013.12.008
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发表时间：
2014-03
影响因子：
10.4
通讯作者：
Aitor Etxeberria;I. Vechiu;H. Camblong;S. Kreckelbergh;S. Bacha
中科院分区：
文献类型：
--
作者：
Aitor Etxeberria;I. Vechiu;H. Camblong;S. Kreckelbergh;S. Bacha
本文分析了利用三电平中性点箝位（3LNPC）变换器控制混合储能系统（HESS）的潮流，同时将其与微电网的公共交流母线互联。目前还没有任何储能技术能够同时提供高储能容量、高功率容量和快速响应。因此，混合一个以上的存储技术的必要性是一个被广泛接受的想法，以满足上述requires.This工作的操作限制的3LNPC转换器可以计算和集成在一个控制结构，以促进最佳使用的HESS根据用户固定的规则。
This work analyses the use of a Three-Level Neutral Point Clamped (3LNPC) converter to control the power flow of a Hybrid Energy Storage System (HESS) and at the same time interconnect it with the common AC bus of a microgrid.Nowadays there is not any storage technology capable of offering a high energy storage capacity, a high power capacity and a fast response at the same time. Therefore, the necessity of hybridising more than one storage technology is a widely accepted idea in order to satisfy the mentioned requirements.This work shows how the operational limits of the 3LNPC converter can be calculated and integrated in a control structure to facilitate an optimal use of the HESS according to the rules fixed by the user.