Abstract
Because of their characteristics, which have been continuously improved during the last years, Lithium ion batteries were proposed as an alternative viable solution to present fast-reacting conventional generating units to deliver the primary frequency regulation service. However, even though there are worldwide demonstration projects where energy storage systems based on Lithium-ion batteries are evaluated for such applications, the field experience is still very limited. In consequence, at present there are no very clear requirements on how the Lithium-ion battery energy storage systems should be operated while providing frequency regulation service and how the system has to re-establish its SOC once the frequency event has passed. Therefore, this paper aims to investigate the effect on the lifetime of the Lithium-ion batteries energy storage system of various strategies for re-establishing the batteries’ SOC after the primary frequency regulation is successfully delivered.
Original language | English |
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Journal | I E E E Transactions on Industry Applications |
Volume | 53 |
Issue number | 1 |
Pages (from-to) | 430 - 438 |
Number of pages | 9 |
ISSN | 0093-9994 |
DOIs | |
Publication status | Published - Jan 2017 |
Keywords
- Frequency Regulation
- Energy Storage
- Lithium-ion Battery
- Operation
- Lifetime