Power system control method using customers' energy storage systems and the verification of proposed method | Zendy

Kimura Misao | Zendy; Hayashi Hideki | Zendy; Kajihara Toshiyuki | Zendy; Kato Masakazu | Zendy; Kouchi Katsuhiko | Zendy

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Power system control method using customers' energy storage systems and the verification of proposed method

Author(s) -

Kimura Misao,

Hayashi Hideki,

Kajihara Toshiyuki,

Kato Masakazu,

Kouchi Katsuhiko

Publication year - 2008

Publication title -

electrical engineering in japan

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.136

H-Index - 28

eISSN - 1520-6416

pISSN - 0424-7760

DOI - 10.1002/eej.20704

Subject(s) - control (management) , reduction (mathematics) , energy storage , battery (electricity) , power (physics) , automatic frequency control , power control , reliability engineering , generator (circuit theory) , capacity loss , engineering , automotive engineering , electrical engineering , computer science , physics , geometry , mathematics , quantum mechanics , artificial intelligence

Advanced energy storage systems have been widely applied to industries and are being installed at large buildings and factories to realize efficient energy usage. This paper presents a control method involving load frequency control and distribution network control (loss reduction control) using a part of customers' owned battery capacity. When 10% of total battery capacity of 100 MW in a network of 30‐GW generator capacities is used for load frequency control, a total of 1500‐MW generation units for load frequency control, at maximum, can be stopped without deterioration of power quality. In addition, when batteries are used for loss reduction in a distribution network, 2% of the loss on a summer day can be reduced. To realize both effects to their fullest, a novel integrated control algorithm is proposed and its economic effect is evaluated by numerical simulations. © 2008 Wiley Periodicals, Inc. Electr Eng Jpn, 165(4): 11–20, 2008; Published online in Wiley InterScience ( www.interscience.wiley.com ). DOI 10.1002/eej.20704

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