Title:
エネルギー管理システム及びエネルギー管理方法
Document Type and Number:
Japanese Patent JP7148057
Kind Code:
B2
Abstract:
An energy management system has a prediction unit that determines an effective management pattern and predicts a DR demand amount and a reception unit that prepares a control plan and determines a DR response amount from a power consumption amount, and the reception unit prepares individual control plans for (1) minimizing the sum of power consumption amounts of a cooling tower and refrigerators without changing an amount of heat, (2) improving efficiency of the refrigerators by increasing a cold water temperature at an outlet of one refrigerator, (3) stopping an operation of one refrigerator, (4) reducing motive power of the pump and (5) operating an alternative facility and stopping the operation of one refrigerator, combines together the prepared individual control plans and prepares a control plan that satisfies the predicted DR demand amount.
Inventors:
Naoki Yoshimoto
Yasuyoshi Akashi
Shohei Miyata
Yasuhiro Kuwahara
Yasuyoshi Akashi
Shohei Miyata
Yasuhiro Kuwahara
Application Number:
JP2018111775A
Publication Date:
October 05, 2022
Filing Date:
June 12, 2018
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
H02J3/14; F24F11/47; F24F11/64; G06Q50/06; H02J3/00; H02J13/00
Domestic Patent References:
JP2003120982A | ||||
JP2018050290A | ||||
JP2018033273A |
Foreign References:
WO2016098483A1 |
Attorney, Agent or Firm:
Fujio Patent Attorneys Corporation
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