Power System Control Method using Customers' Energy Storage Systems and the Verification of Proposed Method

Autor: Hideki Hayashi, Masakazu Kato, Toshiyuki Kajihara, Kimura Misao, Katsuhiko Kouchi
Rok vydání: 2007
Předmět:
Zdroj: IEEJ Transactions on Power and Energy. 127:451-458
ISSN: 1348-8147
0385-4213
DOI: 10.1541/ieejpes.127.451
Popis: 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
Databáze: OpenAIRE