A Novel use of the Hybrid Energy Storage System for Primary Frequency Control in a Microgrid

Jianwei Li, Qingqing Yang, Pengfei Yao, Qixing Sun, Zhenyu Zhang, Min Zhang, Weijia Yuan

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

High penetration of renewable energycauses fluctuationsof power flow and results in system frequency fluctuation, which significantlyaffects the power system operation. The situation in microgrid (MG) is worse because of the low inertia and small time constant of the system. This paper present a novel use ofthesuperconducting magnetic energy storage (SMES) and battery hybrid energy storage system with the function of frequency control in the MG.A hybrid power management strategy for the SMES and the battery is used to achieve, firstly, a faster primary frequencycontroland secondly, an improvement of battery service time.

Original languageEnglish
Pages (from-to)82-87
Number of pages6
JournalEnergy Procedia
Volume103
DOIs
Publication statusPublished - 1 Dec 2016

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Keywords

  • Battery
  • Frequency control
  • Hybrid energy storage system (HESS)
  • Lifetime extension
  • Microgrid (MG)
  • Superconducting magnetic energy storage (SMES)

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