WO2008136071A1 - 位相制御開閉装置および位相制御開閉装置における開閉極制御方法 - Google Patents
位相制御開閉装置および位相制御開閉装置における開閉極制御方法 Download PDFInfo
- Publication number
- WO2008136071A1 WO2008136071A1 PCT/JP2007/058624 JP2007058624W WO2008136071A1 WO 2008136071 A1 WO2008136071 A1 WO 2008136071A1 JP 2007058624 W JP2007058624 W JP 2007058624W WO 2008136071 A1 WO2008136071 A1 WO 2008136071A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- magnetic flux
- residual magnetic
- detecting
- breaker
- control switch
- Prior art date
Links
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Protection Of Transformers (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Measuring Magnetic Variables (AREA)
- Keying Circuit Devices (AREA)
- Interface Circuits In Exchanges (AREA)
- Stereo-Broadcasting Methods (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Abstract
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07742059A EP2141780B1 (en) | 2007-04-20 | 2007-04-20 | Phase control switch and switching pole control method in phase control switch |
JP2009512807A JP4837093B2 (ja) | 2007-04-20 | 2007-04-20 | 位相制御開閉装置および位相制御開閉装置における開閉極制御方法 |
CN200780052630.1A CN101647169B (zh) | 2007-04-20 | 2007-04-20 | 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 |
US12/527,230 US8008810B2 (en) | 2007-04-20 | 2007-04-20 | Phase-control switching apparatus and switching control method for phase-control switching apparatus |
AT07742059T ATE550820T1 (de) | 2007-04-20 | 2007-04-20 | Phasensteuerungsschalter und schaltpolsteuerverfahren in einem phasensteuerungsschalter |
CA2682784A CA2682784C (en) | 2007-04-20 | 2007-04-20 | Phase-control switching apparatus and switching control method for phase-control switching apparatus |
PCT/JP2007/058624 WO2008136071A1 (ja) | 2007-04-20 | 2007-04-20 | 位相制御開閉装置および位相制御開閉装置における開閉極制御方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2007/058624 WO2008136071A1 (ja) | 2007-04-20 | 2007-04-20 | 位相制御開閉装置および位相制御開閉装置における開閉極制御方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008136071A1 true WO2008136071A1 (ja) | 2008-11-13 |
Family
ID=39943196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/058624 WO2008136071A1 (ja) | 2007-04-20 | 2007-04-20 | 位相制御開閉装置および位相制御開閉装置における開閉極制御方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8008810B2 (ja) |
EP (1) | EP2141780B1 (ja) |
JP (1) | JP4837093B2 (ja) |
CN (1) | CN101647169B (ja) |
AT (1) | ATE550820T1 (ja) |
CA (1) | CA2682784C (ja) |
WO (1) | WO2008136071A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009099347A (ja) * | 2007-10-16 | 2009-05-07 | Mitsubishi Electric Corp | 突入電流抑制装置 |
JP4549436B1 (ja) * | 2010-01-13 | 2010-09-22 | 三菱電機株式会社 | 突入電流抑制装置および突入電流抑制方法 |
JP2014120271A (ja) * | 2012-12-14 | 2014-06-30 | Toshiba Corp | 励磁突入電流抑制システム |
JP2019528670A (ja) * | 2016-08-23 | 2019-10-10 | アーベーベー・シュバイツ・アーゲー | 電力変圧器の位相制御された通電のための方法 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5208593B2 (ja) * | 2008-06-20 | 2013-06-12 | 株式会社東芝 | 変圧器の励磁突入電流抑制装置及びその制御方法 |
EP2550715A4 (en) * | 2010-03-22 | 2016-11-09 | Siemens Ag | METHOD AND APPARATUS FOR REMOVING CURRENT CURRENT FROM TRANSFORMER |
JP5547013B2 (ja) | 2010-09-22 | 2014-07-09 | 株式会社東芝 | 突入電流抑制装置 |
FR2974939B1 (fr) | 2011-05-03 | 2013-06-28 | Alstom Grid Sas | Procede de commande d'un appareil d'interruption de courant dans un reseau electrique haute tension |
JP5343118B2 (ja) * | 2011-12-07 | 2013-11-13 | 株式会社興電舎 | 励磁突入電流抑制装置 |
US9008982B2 (en) * | 2012-03-09 | 2015-04-14 | Schweitzer Engineering Laboratories, Inc. | Systems and methods for determining residual flux in a power transformer |
JP5858871B2 (ja) * | 2012-06-11 | 2016-02-10 | 株式会社東芝 | 励磁突入電流抑制装置 |
US10230234B2 (en) * | 2014-07-02 | 2019-03-12 | Vizimax Inc. | Controlled switching devices and method of using the same |
US10438756B2 (en) * | 2014-11-30 | 2019-10-08 | Abb Schweiz Ag | Method for estimating an electrical operating time of a circuit breaker using current feedback |
US10802054B2 (en) | 2017-09-22 | 2020-10-13 | Schweitzer Engineering Laboratories, Inc. | High-fidelity voltage measurement using a capacitance-coupled voltage transformer |
WO2019060841A1 (en) | 2017-09-22 | 2019-03-28 | Schweitzer Engineering Laboratories, Inc. | HIGH RELIABILITY VOLTAGE MEASUREMENT USING A RESISTIVE DIVIDER IN A CAPACITIVE COUPLING VOLTAGE TRANSFORMER |
US11038342B2 (en) | 2017-09-22 | 2021-06-15 | Schweitzer Engineering Laboratories, Inc. | Traveling wave identification using distortions for electric power system protection |
CN108173240B (zh) * | 2017-12-19 | 2019-06-28 | 华中科技大学 | 一种基于复合时差法的变压器励磁涌流识别方法及系统 |
CN108599104A (zh) * | 2018-05-11 | 2018-09-28 | 国网山东省电力公司东营供电公司 | 变压器保护励磁涌流识别算法 |
CN109490729B (zh) * | 2018-12-07 | 2020-12-22 | 国网四川省电力公司电力科学研究院 | 一种基于电压衰减过程变区域积分的剩磁评估方法及系统 |
CN113228216B (zh) * | 2018-12-27 | 2024-04-26 | 日立能源有限公司 | 用于受控开关应用的用于监测开关设备操作的方法和设备 |
US11187727B2 (en) | 2019-04-29 | 2021-11-30 | Schweitzer Engineering Laboratories, Inc. | Capacitance-coupled voltage transformer monitoring |
WO2023086553A1 (en) * | 2021-11-12 | 2023-05-19 | Musco Corporation | Apparatus, method, and system for non-contact measurement to determine operation within normal limits after a trip |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02179220A (ja) * | 1988-09-06 | 1990-07-12 | Chubu Electric Power Co Inc | 変圧器励磁突流抑制装置 |
JP2001218354A (ja) | 1999-11-25 | 2001-08-10 | Mitsubishi Electric Corp | 位相制御開閉装置 |
JP2003232840A (ja) * | 2002-02-12 | 2003-08-22 | Mitsubishi Electric Corp | 変圧器の残留磁束測定装置 |
JP2005204368A (ja) | 2004-01-13 | 2005-07-28 | Tm T & D Kk | 位相制御開閉装置 |
JP2006284261A (ja) * | 2005-03-31 | 2006-10-19 | Mitsubishi Electric Corp | 残留磁束測定装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1173377C (zh) | 1998-07-16 | 2004-10-27 | 三菱电机株式会社 | 同步开关 |
JP3804606B2 (ja) * | 2002-12-25 | 2006-08-02 | 三菱電機株式会社 | 変圧器励磁突入電流抑制装置 |
JP4452653B2 (ja) * | 2005-06-07 | 2010-04-21 | 三菱電機株式会社 | 電磁誘導機器への投入位相検出装置 |
WO2007088588A1 (ja) | 2006-01-31 | 2007-08-09 | Mitsubishi Denki Kabushiki Kaisha | 残留磁束測定装置 |
-
2007
- 2007-04-20 JP JP2009512807A patent/JP4837093B2/ja not_active Expired - Fee Related
- 2007-04-20 CA CA2682784A patent/CA2682784C/en not_active Expired - Fee Related
- 2007-04-20 AT AT07742059T patent/ATE550820T1/de active
- 2007-04-20 WO PCT/JP2007/058624 patent/WO2008136071A1/ja active Application Filing
- 2007-04-20 CN CN200780052630.1A patent/CN101647169B/zh not_active Expired - Fee Related
- 2007-04-20 EP EP07742059A patent/EP2141780B1/en not_active Not-in-force
- 2007-04-20 US US12/527,230 patent/US8008810B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02179220A (ja) * | 1988-09-06 | 1990-07-12 | Chubu Electric Power Co Inc | 変圧器励磁突流抑制装置 |
JP2001218354A (ja) | 1999-11-25 | 2001-08-10 | Mitsubishi Electric Corp | 位相制御開閉装置 |
JP2003232840A (ja) * | 2002-02-12 | 2003-08-22 | Mitsubishi Electric Corp | 変圧器の残留磁束測定装置 |
JP2005204368A (ja) | 2004-01-13 | 2005-07-28 | Tm T & D Kk | 位相制御開閉装置 |
JP2006284261A (ja) * | 2005-03-31 | 2006-10-19 | Mitsubishi Electric Corp | 残留磁束測定装置 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009099347A (ja) * | 2007-10-16 | 2009-05-07 | Mitsubishi Electric Corp | 突入電流抑制装置 |
JP4549436B1 (ja) * | 2010-01-13 | 2010-09-22 | 三菱電機株式会社 | 突入電流抑制装置および突入電流抑制方法 |
WO2011086671A1 (ja) * | 2010-01-13 | 2011-07-21 | 三菱電機株式会社 | 突入電流抑制装置および突入電流抑制方法 |
US9082562B2 (en) | 2010-01-13 | 2015-07-14 | Mitsubishi Electric Corporation | Inrush-current suppressing device and inrush-current suppressing method |
JP2014120271A (ja) * | 2012-12-14 | 2014-06-30 | Toshiba Corp | 励磁突入電流抑制システム |
US9502189B2 (en) | 2012-12-14 | 2016-11-22 | Kabushiki Kaisha Toshiba | Excitation inrush-current suppression system |
JP2019528670A (ja) * | 2016-08-23 | 2019-10-10 | アーベーベー・シュバイツ・アーゲー | 電力変圧器の位相制御された通電のための方法 |
JP7008911B2 (ja) | 2016-08-23 | 2022-01-25 | 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 | 電力変圧器の位相制御された通電のための方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101647169A (zh) | 2010-02-10 |
CA2682784A1 (en) | 2008-11-13 |
ATE550820T1 (de) | 2012-04-15 |
EP2141780B1 (en) | 2012-03-21 |
CA2682784C (en) | 2011-11-01 |
EP2141780A1 (en) | 2010-01-06 |
US20100085668A1 (en) | 2010-04-08 |
CN101647169B (zh) | 2014-05-28 |
US8008810B2 (en) | 2011-08-30 |
EP2141780A4 (en) | 2011-09-21 |
JPWO2008136071A1 (ja) | 2010-07-29 |
JP4837093B2 (ja) | 2011-12-14 |
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