CN109716609A - 用于功率变压器的相控激励的方法 - Google Patents
用于功率变压器的相控激励的方法 Download PDFInfo
- Publication number
- CN109716609A CN109716609A CN201680088685.7A CN201680088685A CN109716609A CN 109716609 A CN109716609 A CN 109716609A CN 201680088685 A CN201680088685 A CN 201680088685A CN 109716609 A CN109716609 A CN 109716609A
- Authority
- CN
- China
- Prior art keywords
- voltage signal
- power transformer
- breaker
- characterize data
- circuit
- 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.)
- Granted
Links
- 230000005284 excitation Effects 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 36
- 230000004087 circulation Effects 0.000 claims abstract description 35
- 230000005347 demagnetization Effects 0.000 claims description 23
- 238000012512 characterization method Methods 0.000 claims description 16
- 238000005259 measurement Methods 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 8
- 238000004064 recycling Methods 0.000 claims description 2
- 230000004907 flux Effects 0.000 description 42
- 230000009849 deactivation Effects 0.000 description 20
- 230000010355 oscillation Effects 0.000 description 14
- 238000013528 artificial neural network Methods 0.000 description 8
- 230000001052 transient effect Effects 0.000 description 7
- 230000016507 interphase Effects 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 230000002085 persistent effect Effects 0.000 description 4
- 238000007619 statistical method Methods 0.000 description 4
- 241001269238 Data Species 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005415 magnetization Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- DGLFSNZWRYADFC-UHFFFAOYSA-N chembl2334586 Chemical compound C1CCC2=CN=C(N)N=C2C2=C1NC1=CC=C(C#CC(C)(O)C)C=C12 DGLFSNZWRYADFC-UHFFFAOYSA-N 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/001—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off
- H02H9/002—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off limiting inrush current on switching on of inductive loads subjected to remanence, e.g. transformers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/42—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0092—Details of emergency protective circuit arrangements concerning the data processing means, e.g. expert systems, neural networks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/04—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
- H01H9/56—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the ac cycle
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/06—Details with automatic reconnection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Artificial Intelligence (AREA)
- Evolutionary Computation (AREA)
- Protection Of Transformers (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Emergency Protection Circuit Devices (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IB2016/055026 WO2018037262A1 (en) | 2016-08-23 | 2016-08-23 | A method for phase controlled energizing of power transformer |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109716609A true CN109716609A (zh) | 2019-05-03 |
CN109716609B CN109716609B (zh) | 2020-05-12 |
Family
ID=56979608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201680088685.7A Active CN109716609B (zh) | 2016-08-23 | 2016-08-23 | 用于功率变压器的相控激励的方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11245254B2 (zh) |
EP (1) | EP3504767A1 (zh) |
JP (1) | JP7008911B2 (zh) |
CN (1) | CN109716609B (zh) |
CA (1) | CA3034871C (zh) |
WO (1) | WO2018037262A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016218599A1 (de) * | 2016-09-27 | 2018-03-29 | Robert Bosch Gmbh | Stromrichter, elektrisches Antriebssystem und Verfahren zum Aufladen eines elektrischen Energiespeichers |
JP7222100B2 (ja) * | 2018-12-27 | 2023-02-14 | ヒタチ・エナジー・スウィツァーランド・アクチェンゲゼルシャフト | 制御されたスイッチングアプリケーションのための、スイッチング装置の動作をモニタリングするための方法および装置 |
CN112131798A (zh) * | 2020-09-29 | 2020-12-25 | 西安热工研究院有限公司 | 基于bp神经网络的cvt一次侧电压信号恢复方法 |
EP3982511B1 (en) * | 2020-10-12 | 2024-03-13 | ABB Schweiz AG | Electrical substation, a method of operating thereof, and a use thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101647169A (zh) * | 2007-04-20 | 2010-02-10 | 三菱电机株式会社 | 相位控制开关装置及相位控制开关装置的开闭极控制方法 |
CN103238197A (zh) * | 2011-12-07 | 2013-08-07 | 株式会社兴电舍 | 励磁浪涌电流抑制装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000275311A (ja) | 1999-03-25 | 2000-10-06 | Toshiba Corp | 磁束測定方法 |
FI111200B (fi) * | 2001-05-25 | 2003-06-13 | Abb Oy | Menetelmä ja sovitelma sähköverkon rasitusten pienentämiseksi |
CN102165664B (zh) * | 2008-09-26 | 2013-10-02 | 三菱电机株式会社 | 变压器励磁冲击电流抑制装置 |
US8878391B2 (en) | 2012-01-10 | 2014-11-04 | Schweitzer Engineering Laboratories, Inc | System, apparatus, and method for reducing inrush current in a three-phase transformer |
EP3238310B1 (en) * | 2014-12-24 | 2018-11-28 | ABB Schweiz AG | A method for controlled energising of a transformer |
-
2016
- 2016-08-23 US US16/327,809 patent/US11245254B2/en active Active
- 2016-08-23 CN CN201680088685.7A patent/CN109716609B/zh active Active
- 2016-08-23 EP EP16770082.2A patent/EP3504767A1/en active Pending
- 2016-08-23 CA CA3034871A patent/CA3034871C/en active Active
- 2016-08-23 JP JP2019510846A patent/JP7008911B2/ja active Active
- 2016-08-23 WO PCT/IB2016/055026 patent/WO2018037262A1/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101647169A (zh) * | 2007-04-20 | 2010-02-10 | 三菱电机株式会社 | 相位控制开关装置及相位控制开关装置的开闭极控制方法 |
CN103238197A (zh) * | 2011-12-07 | 2013-08-07 | 株式会社兴电舍 | 励磁浪涌电流抑制装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2018037262A1 (en) | 2018-03-01 |
CA3034871A1 (en) | 2018-03-01 |
US11245254B2 (en) | 2022-02-08 |
CA3034871C (en) | 2021-02-23 |
JP2019528670A (ja) | 2019-10-10 |
US20190190254A1 (en) | 2019-06-20 |
EP3504767A1 (en) | 2019-07-03 |
JP7008911B2 (ja) | 2022-01-25 |
CN109716609B (zh) | 2020-05-12 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210701 Address after: Baden, Switzerland Patentee after: ABB grid Switzerland AG Address before: Baden, Switzerland Patentee before: ABB Switzerland Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: Swiss Baden Patentee after: Hitachi energy Switzerland AG Address before: Swiss Baden Patentee before: ABB grid Switzerland AG |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240123 Address after: Zurich, SUI Patentee after: Hitachi Energy Co.,Ltd. Country or region after: Switzerland Address before: Swiss Baden Patentee before: Hitachi energy Switzerland AG Country or region before: Switzerland |
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TR01 | Transfer of patent right |