科研之友
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摘要
The frequency control process and ensuring the security of supply in microgrids (MG) with high penetration of renewable energy sources demand the development of specific control systems and energy storage resources. This paper presents a three-phase battery energy storage system (BESS), designed to support the frequency in autonomous MG. Besides the basic functions, the proposed BESS includes enhanced features, which improves the MG frequency response. When placing the BESS near a consumer, which may also include small generators, the local power variations can be partially or totally compensated, thus relieving the MG of these perturbations. The proposed solution is experimentally evaluated within a laboratory MG prototype and with a 5 kW BESS. VC 2014 AIP Publishing LLC.
- 出版日期2014-3
