Power and hour capacity requirement for an energy storage from grid codes

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper studied power and hour capacity requirement for energy storage by two approaches. First one is evaluations without constrained condition of power and hour capacity with 80 sets of maximum ramp rates and time windows. And second one is evaluations with constrained condition of power and hour capacity for 2 grid codes (less than 0.1pu change of wind farm (WF) capacity in 20min time window, showing 0.1pu/20min in this paper, and 0.3pu/360min) to see details. The first evaluation in case of 3a resulted 1.0 pu power capacity (charge plus discharge capacity for all result) and 1.3 to 2.2 pu-h hour capacity are required to satisfy maximum ramp rate in time window of 0.1pu/20min. And 1.2 to 1.3 pu and 13 to 18 pu-h are required for 0.3pu/360min. And from the second evaluation in case of 3a, 0.7 to 0.8 pu power capacity and 1 to 2 pu-h for 0.1pu/20min and 1.0 pu and 10 to 15 pu-h are required for 0.3pu/360min. This paper provides relationship between maximum ramp rate in time windows and power and hour capacity requirement. The results help to answer questions whether power and hour capacity requirement satisfy grid codes with simple operating method of an energy storage system.

Original languageEnglish
Title of host publicationAsia-Pacific Power and Energy Engineering Conference, APPEEC
PublisherIEEE Computer Society
Volume2016-January
ISBN (Print)9781467381321
DOIs
Publication statusPublished - 2016 Jan 12
EventIEEE PES Asia-Pacific Power and Energy Engineering Conference, APPEEC 2015 - Brisbane, Australia
Duration: 2015 Nov 152015 Nov 18

Other

OtherIEEE PES Asia-Pacific Power and Energy Engineering Conference, APPEEC 2015
CountryAustralia
CityBrisbane
Period15/11/1515/11/18

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Keywords

  • Compressed Air Energy Storage
  • Energy Storage System
  • Grid Code
  • Wind Power

ASJC Scopus subject areas

  • Energy Engineering and Power Technology

Cite this

Ito, M., Fujimoto, Y., Mitsuoka, M., Ishii, H., & Hayashi, Y. (2016). Power and hour capacity requirement for an energy storage from grid codes. In Asia-Pacific Power and Energy Engineering Conference, APPEEC (Vol. 2016-January). [7381022] IEEE Computer Society. https://doi.org/10.1109/APPEEC.2015.7381022