Study on Power Fluctuation Dispatch and Capacity Design of Short Period Power Fluctuation Compensation System in Consideration of Power Loss

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Study on Power Fluctuation Dispatch and Capacity Design of Short Period Power Fluctuation Compensation System in Consideration of Power Loss

TEGURI, AKIHIRO

Since the output of photovoltaic (PV) generation includes power fluctuations caused by natural conditions, the installation of PV on a large scale is expected to affect load frequency control of the power grid. One method of compensating power fluctuations is the use of energy storage (ES), such as batteries and capacitors. A power fluctuation compensation system composed of an electrical double layer capacitor energy storage system (ESS) and a Li‐ion battery energy storage system is considered. The power loss characteristics of both ESSs during power fluctuation compensation are modeled by equivalent circuits based on ES impedance spectra. The models are validated by experiments simulating power fluctuation compensation. Using these ES models, simulations were carried out to determine the power fluctuation dispatch method between the two ESSs and the capacity of the ESSs in consideration of power loss minimization.

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Title :

Study on Power Fluctuation Dispatch and Capacity Design of Short Period Power Fluctuation Compensation System in Consideration of Power Loss

Contributors:

TEGURI, AKIHIRO (author) / KAWACHI, SHUNSUKE / BABA, JUMPEI / SHIMODA, EISUKE / SUGIMOTO, TAKAYUKI

Published in:

Electrical engineering in Japan ; 194 , 4

Publication date :

2016

ISSN :

0424-7760

DOI :

https://doi.org/10.1002/eej.22705

Type of media :

Article (Journal)

Type of material :

Language :

English

Keywords :

Japan , Zeitschrift , Elektrotechnik

Classification :

BKL:		53.00 / 53.33 / 52.53 Kraftwerkstechnik / 53.31 / 52.53 / 53.33 Elektrische Maschinen und Antriebe / 53.00 Elektrotechnik: Allgemeines / 53.31 Elektrische Energieübertragung
Local classification TIB:		770/5600/8000