JPWO2022118363A1 - - Google Patents
Info
- Publication number
- JPWO2022118363A1 JPWO2022118363A1 JP2022566518A JP2022566518A JPWO2022118363A1 JP WO2022118363 A1 JPWO2022118363 A1 JP WO2022118363A1 JP 2022566518 A JP2022566518 A JP 2022566518A JP 2022566518 A JP2022566518 A JP 2022566518A JP WO2022118363 A1 JPWO2022118363 A1 JP WO2022118363A1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—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
- H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/00034—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving an electric power substation
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—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
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/388—Islanding, i.e. disconnection of local power supply from the network
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P13/00—Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output
- H02P13/06—Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output by tap-changing; by rearranging interconnections of windings
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2020/044613 WO2022118363A1 (en) | 2020-12-01 | 2020-12-01 | Transformer control system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPWO2022118363A1 true JPWO2022118363A1 (en) | 2022-06-09 |
Family
ID=81853028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022566518A Pending JPWO2022118363A1 (en) | 2020-12-01 | 2020-12-01 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPWO2022118363A1 (en) |
KR (1) | KR20230092973A (en) |
WO (1) | WO2022118363A1 (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07169624A (en) * | 1993-12-14 | 1995-07-04 | Toshiba Corp | Tap changeover controller for transformer |
JPH10336898A (en) * | 1997-06-03 | 1998-12-18 | Toshiba Corp | Tap switching control device of transformer |
JP5726467B2 (en) * | 2010-09-10 | 2015-06-03 | 株式会社東芝 | Transformer parallel operation prevention device and substation monitoring and control system using the same |
US20120203874A1 (en) * | 2011-02-08 | 2012-08-09 | General Electric Company | Smart substation management |
JP5985198B2 (en) | 2012-02-10 | 2016-09-06 | 株式会社東芝 | Substation automation system and terminal automatic recognition method |
JP2017034752A (en) * | 2015-07-29 | 2017-02-09 | 東京電力ホールディングス株式会社 | Monitoring control system |
JP6177489B1 (en) * | 2017-02-14 | 2017-08-09 | 三菱電機株式会社 | Centralized voltage control device and centralized voltage control system |
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2020
- 2020-12-01 JP JP2022566518A patent/JPWO2022118363A1/ja active Pending
- 2020-12-01 WO PCT/JP2020/044613 patent/WO2022118363A1/en active Application Filing
- 2020-12-01 KR KR1020237016759A patent/KR20230092973A/en active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
WO2022118363A1 (en) | 2022-06-09 |
KR20230092973A (en) | 2023-06-26 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230421 |