Title:
Prefecture energy system
Document Type and Number:
Japanese Patent JP6108665
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an energy saving system capable of performing load control of each facility without exceeding the total sum target power value of a plurality of facilities and without requiring time and labor.SOLUTION: A central control device 6 collects data from a demand control device 5 in each facility 2, by using a procedure S1; and calculates a target power value of each facility 2 so that the total sum maximum demand power corresponding to the total sum of maximum demand power of respective facilities 2 does not exceed a set total sum target power value, by using a procedure S3. The central control device 6 distributes the calculated target power value to the demand control device 5 in each facility 2 through communication means, by using a procedure S4. Thereby, the central control device 6 suppresses the total sum maximum demand power of the plurality of facilities 2 during demand time within the total sum target power value, to make it possible to perform load control of each facility 2 without exceeding the total sum target power value of the plurality of facilities 2 and without requiring time and labor.
Inventors:
Jun Abe
Kenichi Ohno
Naoki Enada
Horny look
Mikio Kobayashi
Yu Sasaki
Kenichi Ohno
Naoki Enada
Horny look
Mikio Kobayashi
Yu Sasaki
Application Number:
JP2012020904A
Publication Date:
April 05, 2017
Filing Date:
February 02, 2012
Export Citation:
Assignee:
Osaki Electric Industry Co., Ltd.
International Classes:
H02J13/00; H02J3/14
Domestic Patent References:
| JP2006060911A | ||||
| JP2004120919A | ||||
| JP2005086972A |
Other References:
秦 幸一郎,さらなる省エネ化に向けた計測・診断,管理・制御技術,計装 INSTRUMENTATION CONTROL ENGINEERING,日本,(有)工業技術社,2006年 4月 1日,Vol.49 No.4,39-42頁
Attorney, Agent or Firm:
Takeshi Minegishi