JP7630737B1 - 配電網状態推定システム、配電網状態推定装置、配電網状態推定方法、およびプログラム - Google Patents

配電網状態推定システム、配電網状態推定装置、配電網状態推定方法、およびプログラム Download PDF

Info

Publication number
JP7630737B1
JP7630737B1 JP2024548537A JP2024548537A JP7630737B1 JP 7630737 B1 JP7630737 B1 JP 7630737B1 JP 2024548537 A JP2024548537 A JP 2024548537A JP 2024548537 A JP2024548537 A JP 2024548537A JP 7630737 B1 JP7630737 B1 JP 7630737B1
Authority
JP
Japan
Prior art keywords
voltage
switch
connection end
value
measurement value
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.)
Active
Application number
JP2024548537A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2025197071A1 (https=
Inventor
伸彦 板屋
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of JP7630737B1 publication Critical patent/JP7630737B1/ja
Publication of JPWO2025197071A1 publication Critical patent/JPWO2025197071A1/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H02J13/00—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network
    • 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
    • H02J3/00—Circuit arrangements for AC mains or AC distribution networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
JP2024548537A 2024-03-22 2024-03-22 配電網状態推定システム、配電網状態推定装置、配電網状態推定方法、およびプログラム Active JP7630737B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2024/011261 WO2025197071A1 (ja) 2024-03-22 2024-03-22 配電網状態推定システム、配電網状態推定装置、配電網状態推定方法、およびプログラム

Publications (2)

Publication Number Publication Date
JP7630737B1 true JP7630737B1 (ja) 2025-02-17
JPWO2025197071A1 JPWO2025197071A1 (https=) 2025-09-25

Family

ID=94631065

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024548537A Active JP7630737B1 (ja) 2024-03-22 2024-03-22 配電網状態推定システム、配電網状態推定装置、配電網状態推定方法、およびプログラム

Country Status (3)

Country Link
JP (1) JP7630737B1 (https=)
TW (1) TWI893834B (https=)
WO (1) WO2025197071A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012198033A (ja) * 2011-03-18 2012-10-18 Mitsubishi Electric Corp 相判別装置
JP2018017583A (ja) * 2016-07-27 2018-02-01 富士通株式会社 接続相推定プログラム、装置及び方法
JP2018057096A (ja) * 2016-09-27 2018-04-05 株式会社日立製作所 電力系統の特性推定装置、及び方法、並びに電力系統管理装置
JP2023151000A (ja) * 2022-03-31 2023-10-16 一般財団法人電力中央研究所 負荷分布推定装置、負荷分布推定方法及び負荷分布推定プログラム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201021357A (en) * 2008-11-21 2010-06-01 Lealea Technology Co Ltd Power monitoring platform system
US9971371B2 (en) * 2015-03-17 2018-05-15 Mitsubishi Electric Research Laboratories, Inc. Method for predicting a voltage collapse in a micro-grid connected to a power distribution network
JP6715740B2 (ja) * 2016-10-13 2020-07-01 株式会社日立製作所 電力系統の潮流監視装置、電力系統安定化装置および電力系統の潮流監視方法
CN107403261A (zh) * 2017-07-11 2017-11-28 国网辽宁省电力有限公司 一种海量电网数据量测坏数据的快速检测辨识方法
CN109524988B (zh) * 2018-11-26 2021-12-03 国网河北省电力有限公司 一种基于总有功功率趋势预测的风电汇集站电压控制方法
CN110970931A (zh) * 2019-12-30 2020-04-07 东南大学 一种微电网保护控制系统
CN114243727B (zh) * 2021-12-21 2024-08-06 国网河北省电力有限公司电力科学研究院 一种基于广域感知预测的源网荷自趋优智能调控体系和实时控制优化技术方法
CN114461982B (zh) * 2022-01-13 2023-04-07 四川大学 一种输电线路保护特性识别及电压暂降持续时间估计方法
CN116885766A (zh) * 2023-05-30 2023-10-13 贵州电网有限责任公司 一种分布式电源并网运行的控制方法及系统

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012198033A (ja) * 2011-03-18 2012-10-18 Mitsubishi Electric Corp 相判別装置
JP2018017583A (ja) * 2016-07-27 2018-02-01 富士通株式会社 接続相推定プログラム、装置及び方法
JP2018057096A (ja) * 2016-09-27 2018-04-05 株式会社日立製作所 電力系統の特性推定装置、及び方法、並びに電力系統管理装置
JP2023151000A (ja) * 2022-03-31 2023-10-16 一般財団法人電力中央研究所 負荷分布推定装置、負荷分布推定方法及び負荷分布推定プログラム

Also Published As

Publication number Publication date
WO2025197071A1 (ja) 2025-09-25
TW202539128A (zh) 2025-10-01
TWI893834B (zh) 2025-08-11
JPWO2025197071A1 (https=) 2025-09-25

Similar Documents

Publication Publication Date Title
US9366584B2 (en) Portable electronic device
KR20140106436A (ko) 배터리 충전량 트래킹, 등가 회로 선택 및 벤치마킹
JP4215013B2 (ja) 充電残り時間算出装置
US20190317155A1 (en) Energy storage device managing apparatus, energy storage apparatus, photovoltaic power generating system, degradation amount estimating method, and computer program
JP5960017B2 (ja) 電池劣化判定装置、抵抗値算出装置、電池劣化判定方法およびプログラム
EP3511724A1 (en) Remaining battery capacity estimation device, remaining battery capacity estimation method, and program
KR20240019286A (ko) 전지 성능 평가장치 및 전지 성능 평가방법
JP7630737B1 (ja) 配電網状態推定システム、配電網状態推定装置、配電網状態推定方法、およびプログラム
US10120002B2 (en) Estimation program, estimation apparatus, and estimation method
JP5464908B2 (ja) 電力系統インピーダンス推定装置および電力系統インピーダンス推定方法
EP3079227A1 (en) Calculation device
WO2016088289A1 (ja) 制御装置及び制御方法
WO2018066370A1 (ja) 発電設備情報推定システムおよび発電設備情報推定方法
JP6202988B2 (ja) 電力計測システム、電力計測方法、及びプログラム
JP7552380B2 (ja) 情報処理装置、情報処理方法、及びプログラム
JP7852330B2 (ja) 情報処理装置、情報処理方法及び情報処理プログラム
CN116335504A (zh) 车窗纹波的补偿方法、装置、车辆及存储介质
JP2023010451A (ja) 状態推定装置、状態推定装置の制御方法及びプログラム
JP7643051B2 (ja) 情報処理装置、情報処理方法、及びプログラム
JP7631833B2 (ja) 情報処理装置、情報処理方法、及びプログラム
JP7762855B2 (ja) 電子装置、電子装置の制御方法、及びプログラム
US12461132B2 (en) Techniques for determining a resistance of electrical conductors providing electrical power to a radio
JP2024145014A (ja) 運用計画生成装置、運用計画生成方法、プログラム、および運用計画生成システム
JP2021040362A (ja) 状態推定装置、状態推定プログラム、状態推定方法
JP7552379B2 (ja) 情報処理装置、情報処理方法、及びプログラム

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240816

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20240816

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240924

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250107

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250204

R150 Certificate of patent or registration of utility model

Ref document number: 7630737

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150