JP7375907B2 - 通信設備の電源供給制御装置、電源供給制御方法、電源供給制御プログラム、及び電源供給制御システム - Google Patents

通信設備の電源供給制御装置、電源供給制御方法、電源供給制御プログラム、及び電源供給制御システム Download PDF

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Publication number
JP7375907B2
JP7375907B2 JP2022503021A JP2022503021A JP7375907B2 JP 7375907 B2 JP7375907 B2 JP 7375907B2 JP 2022503021 A JP2022503021 A JP 2022503021A JP 2022503021 A JP2022503021 A JP 2022503021A JP 7375907 B2 JP7375907 B2 JP 7375907B2
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JP
Japan
Prior art keywords
load
power supply
communication equipment
state
loads
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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JP2022503021A
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English (en)
Japanese (ja)
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JPWO2021171579A1 (https=
Inventor
教之 佐藤
貴行 古屋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Inc
NTT Inc USA
Original Assignee
Nippon Telegraph and Telephone Corp
NTT Inc USA
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Publication of JPWO2021171579A1 publication Critical patent/JPWO2021171579A1/ja
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J1/00—Circuit arrangements for DC mains or DC distribution networks
    • H02J1/08—Three-wire DC power distribution systems; Systems having more than three wires
    • H02J1/084—Three-wire DC power distribution systems; Systems having more than three wires for selectively connecting the load or loads to one or several among a plurality of power lines or power sources
    • H02J1/086—Three-wire DC power distribution systems; Systems having more than three wires for selectively connecting the load or loads to one or several among a plurality of power lines or power sources for providing alternative feeding paths between load or loads and source or sources when the main path fails
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J1/00—Circuit arrangements for DC mains or DC distribution networks
    • H02J1/08—Three-wire DC power distribution systems; Systems having more than three wires
    • H02J1/084—Three-wire DC power distribution systems; Systems having more than three wires for selectively connecting the load or loads to one or several among a plurality of power lines or power sources
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2105/00—Networks for supplying or distributing electric power characterised by their spatial reach or by the load
    • H02J2105/50—Networks for supplying or distributing electric power characterised by their spatial reach or by the load for selectively controlling the operation of the loads
    • H02J2105/51—Networks for supplying or distributing electric power characterised by their spatial reach or by the load for selectively controlling the operation of the loads according to a condition being electrical

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Direct Current Feeding And Distribution (AREA)
JP2022503021A 2020-02-28 2020-02-28 通信設備の電源供給制御装置、電源供給制御方法、電源供給制御プログラム、及び電源供給制御システム Active JP7375907B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/008406 WO2021171579A1 (ja) 2020-02-28 2020-02-28 通信設備の電源供給制御装置、電源供給制御方法、電源供給制御プログラム、及び電源供給制御システム

Publications (2)

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JPWO2021171579A1 JPWO2021171579A1 (https=) 2021-09-02
JP7375907B2 true JP7375907B2 (ja) 2023-11-08

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JP2022503021A Active JP7375907B2 (ja) 2020-02-28 2020-02-28 通信設備の電源供給制御装置、電源供給制御方法、電源供給制御プログラム、及び電源供給制御システム

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US (1) US11901728B2 (https=)
JP (1) JP7375907B2 (https=)
WO (1) WO2021171579A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021171559A1 (ja) * 2020-02-28 2021-09-02 日本電信電話株式会社 通信設備の電源供給制御装置、電源供給制御方法、電源供給制御プログラム、及び電源供給制御システム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016045656A (ja) 2014-08-21 2016-04-04 京セラドキュメントソリューションズ株式会社 電源管理回路及びこれを備えた画像形成装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50151422A (https=) * 1974-05-27 1975-12-05
JPH04134994A (ja) * 1990-09-26 1992-05-08 Meisei Electric Co Ltd 電話交換システムの立ち上げ方法
JP3267232B2 (ja) * 1998-02-23 2002-03-18 日本電気株式会社 突入電流抑圧用の電源制御方法および電源制御装置
JP2014192994A (ja) * 2013-03-27 2014-10-06 Nec Network Products Ltd 電源供給装置
US10742030B2 (en) * 2018-01-12 2020-08-11 Katerra Inc. Dynamic load balancing

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016045656A (ja) 2014-08-21 2016-04-04 京セラドキュメントソリューションズ株式会社 電源管理回路及びこれを備えた画像形成装置

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US20230089749A1 (en) 2023-03-23
US11901728B2 (en) 2024-02-13
WO2021171579A1 (ja) 2021-09-02
JPWO2021171579A1 (https=) 2021-09-02

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