Title:
負荷推定装置及び負荷推定方法
Document Type and Number:
Japanese Patent JP6407110
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a technology capable of estimating power by apparatus of a desired user.SOLUTION: A load estimation device comprises: a user total power input unit 4; and a load characteristic pattern comparison unit 5; and a breakdown calculation unit 6. The breakdown calculation unit 6, on the basis of a time variation in second total demand power input to the user total power input unit 4 and one load characteristic pattern extracted by the load characteristic pattern comparison unit 5, proportionally divides the second total demand power varying with time according to ratios of respective power by apparatus included in the one load characteristic pattern.SELECTED DRAWING: Figure 1
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Inventors:
Nanaho Osawa
Tomihiro Takano
Katsuhiro Matsuda
Tomihiro Takano
Katsuhiro Matsuda
Application Number:
JP2015139392A
Publication Date:
October 17, 2018
Filing Date:
July 13, 2015
Export Citation:
Assignee:
Mitsubishi Electric Corporation
Tohoku Electric Power Co., Inc.
Tohoku Electric Power Co., Inc.
International Classes:
H02J3/00; H02J13/00
Domestic Patent References:
| JP2014176174A | ||||
| JP2006204039A | ||||
| JP2006011715A | ||||
| JP2015119544A |
Foreign References:
| US20150326015 |
Attorney, Agent or Firm:
Yoshitake Hidetoshi
Takahiro Arita
Takahiro Arita