Autonomous dispersed control system for independent micro grid

✍ Scribed by Kensuke Kawasaki; Shigenori Matsumura; Koichi Iwabu; Naoto Fujimura; Takahito Iima

• Publisher: John Wiley and Sons
• Year: 2009
• Tongue: English
• Weight: 986 KB
• Volume: 166
• Category: Article
• ISSN: 0424-7760
• DOI: 10.1002/eej.20618

✦ Synopsis

Abstract

In this paper, we show an autonomous dispersed control system for independent micro grid of which performance has been substantiated in China by Shikoku Electric Power Co. and its subsidiary companies under the trust of NEDO (New Energy and Industrial Technology Development Organization).

For the control of grid interconnected generators, the exclusive information line is very important to save fuel cost and maintain high frequency quality of the electric power supply, but it is relatively expensive in such small micro grids. We contrived an autonomous dispersed control system without any exclusive information line for dispatching control and adjusting supply control. We have confirmed through the substantiation project in China that this autonomous dispersed control system for an independent micro grid has a very satisfactory characteristic from the viewpoint of less fuel consumption and high electric quality. © 2008 Wiley Periodicals, Inc. Electr Eng Jpn, 166(1): 28–35, 2009; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/eej.20618