DE19882678T1 - Synchrone Schaltvorrichtung - Google Patents
Synchrone SchaltvorrichtungInfo
- Publication number
- DE19882678T1 DE19882678T1 DE19882678T DE19882678T DE19882678T1 DE 19882678 T1 DE19882678 T1 DE 19882678T1 DE 19882678 T DE19882678 T DE 19882678T DE 19882678 T DE19882678 T DE 19882678T DE 19882678 T1 DE19882678 T1 DE 19882678T1
- Authority
- DE
- Germany
- Prior art keywords
- switching device
- synchronous switching
- synchronous
- switching
- 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
Classifications
-
- 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
- H01H9/563—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 for multipolar switches, e.g. different timing for different phases, selecting phase with first zero-crossing
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Keying Circuit Devices (AREA)
- Control Of Electrical Variables (AREA)
- Control Of Voltage And Current In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP1998/003204 WO2000004564A1 (en) | 1998-07-16 | 1998-07-16 | Synchronous switchgear |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19882678T1 true DE19882678T1 (de) | 2000-08-03 |
DE19882678B4 DE19882678B4 (de) | 2010-09-16 |
Family
ID=14208644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19882678T Expired - Fee Related DE19882678B4 (de) | 1998-07-16 | 1998-07-16 | Anordnung zur Bestimmung des Schließzeitpunkts für eine Schalteinrichtung eines Mehrphasensystems |
Country Status (6)
Country | Link |
---|---|
US (1) | US6392390B1 (de) |
CN (1) | CN1173377C (de) |
BR (1) | BR9812210A (de) |
CA (1) | CA2298583C (de) |
DE (1) | DE19882678B4 (de) |
WO (1) | WO2000004564A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2068335A1 (de) * | 2006-09-25 | 2009-06-10 | Kabushiki Kaisha Toshiba | Steuerung für offen/geschlossen eines unterbrecherschalters |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1073957B1 (de) * | 1998-03-23 | 2003-05-21 | Microsoft Corporation | Anwendungsprogrammierungsschnittstelle in einem betriebssystem |
US7277424B1 (en) * | 1998-07-21 | 2007-10-02 | Dowling Eric M | Method and apparatus for co-socket telephony |
FI108167B (fi) * | 2000-03-21 | 2001-11-30 | Abb T & D Tech Ltd | Sähköjohdon suureiden mittaus |
JP4765178B2 (ja) * | 2001-03-01 | 2011-09-07 | 三菱電機株式会社 | 三相開閉器 |
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 |
US6943654B2 (en) * | 2003-02-28 | 2005-09-13 | Eaton Corporation | Method and apparatus to control modular asynchronous contactors |
US6956728B2 (en) * | 2003-02-28 | 2005-10-18 | Eaton Corporation | Method and apparatus to control modular asynchronous contactors |
FR2853466B1 (fr) * | 2003-04-02 | 2005-05-06 | Alstom | Procede de determination de l'instant de fermeture d'un disjoncteur sur une ligne haute tension |
US6911810B2 (en) * | 2003-07-11 | 2005-06-28 | Wilsun Xu | Reduction of energization transients in a three phase Y-connected load |
US7317264B2 (en) * | 2003-11-25 | 2008-01-08 | Eaton Corporation | Method and apparatus to independently control contactors in a multiple contactor configuration |
US7091703B2 (en) * | 2004-03-04 | 2006-08-15 | American Superconductor Corporation | Dynamic reactive compensation system and method |
JP4508759B2 (ja) * | 2004-07-22 | 2010-07-21 | 三菱電機株式会社 | 位相制御開閉装置 |
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 |
CA2634096C (en) * | 2006-01-31 | 2012-01-31 | Mitsubishi Electric Corporation | Residual magnetic flux measurement apparatus |
US7298148B2 (en) * | 2006-03-02 | 2007-11-20 | Emerson Electric Co. | Relay controller |
JP4721959B2 (ja) | 2006-06-12 | 2011-07-13 | 三菱電機株式会社 | 電力開閉制御装置 |
JP5101090B2 (ja) | 2006-11-28 | 2012-12-19 | 三菱電機株式会社 | 開閉器制御装置 |
JP4825648B2 (ja) * | 2006-11-28 | 2011-11-30 | 三菱電機株式会社 | 開閉器制御装置 |
JP4700110B2 (ja) * | 2007-02-15 | 2011-06-15 | 三菱電機株式会社 | 位相制御開閉装置 |
JP4837093B2 (ja) * | 2007-04-20 | 2011-12-14 | 三菱電機株式会社 | 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 |
CN101295918B (zh) * | 2007-04-24 | 2011-03-02 | 艾默生网络能源系统有限公司 | 一种三相交流输入电路电控开关软开关方法 |
JP2009059662A (ja) * | 2007-09-03 | 2009-03-19 | Mitsubishi Electric Corp | 電力開閉装置およびその制御方法 |
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 |
JP5078858B2 (ja) * | 2008-12-05 | 2012-11-21 | 中国電力株式会社 | 三相一括式遮断器 |
WO2010083639A1 (zh) * | 2009-01-21 | 2010-07-29 | 北京馨容纵横科技发展有限公司 | 一种投切电容器组的2控3预充电相控开关电路 |
JP5135266B2 (ja) * | 2009-03-13 | 2013-02-06 | 株式会社東芝 | 過電圧抑制装置 |
FR2953938B1 (fr) * | 2009-12-14 | 2012-04-13 | Sagem Comm | Procede de commande d'ouverture ou de fermeture de circuit electrique au niveau d'un compteur electrique |
JP5472912B2 (ja) * | 2010-02-19 | 2014-04-16 | 株式会社東芝 | 過電圧抑制装置 |
US8830637B2 (en) * | 2010-08-31 | 2014-09-09 | Texas Instruments Incorporated | Methods and apparatus to clamp overvoltages for alternating current systems |
JP5547013B2 (ja) * | 2010-09-22 | 2014-07-09 | 株式会社東芝 | 突入電流抑制装置 |
JP5651508B2 (ja) * | 2011-03-17 | 2015-01-14 | 株式会社東芝 | 突入電流抑制装置 |
WO2013066332A2 (en) * | 2011-11-03 | 2013-05-10 | Hubbell Incorporated | Control system for synchronous capacitor switch |
US9008982B2 (en) * | 2012-03-09 | 2015-04-14 | Schweitzer Engineering Laboratories, Inc. | Systems and methods for determining residual flux in a power transformer |
CN103424689B (zh) * | 2012-05-24 | 2016-04-06 | 沈阳华岩电力技术有限公司 | 一种选相开关校验装置及校验方法 |
JP6045856B2 (ja) * | 2012-08-30 | 2016-12-14 | 株式会社東芝 | 過電圧抑制方法およびその装置 |
EP3125264B1 (de) | 2015-07-28 | 2018-02-28 | ABB Schweiz AG | Stromverteilungsschaltanlage und verfahren zum ausschalten eines elektrischen stroms |
WO2017098594A1 (ja) | 2015-12-09 | 2017-06-15 | 三菱電機株式会社 | 電力開閉制御装置 |
CN111108399A (zh) | 2017-09-22 | 2020-05-05 | 施瓦哲工程实验有限公司 | 使用电容耦合电压互感器中的电阻分压器的高保真度电压测量 |
US11038342B2 (en) | 2017-09-22 | 2021-06-15 | Schweitzer Engineering Laboratories, Inc. | Traveling wave identification using distortions for electric power system protection |
US10802054B2 (en) | 2017-09-22 | 2020-10-13 | Schweitzer Engineering Laboratories, Inc. | High-fidelity voltage measurement using a capacitance-coupled voltage transformer |
GB2573139B (en) | 2018-04-25 | 2021-06-23 | Ge Aviat Systems Ltd | Zero crossing contactor and method of operating |
US11187727B2 (en) | 2019-04-29 | 2021-11-30 | Schweitzer Engineering Laboratories, Inc. | Capacitance-coupled voltage transformer monitoring |
US11476655B2 (en) * | 2020-01-14 | 2022-10-18 | Schweitzer Engineering Laboratories, Inc. | Trapped charge estimation |
CN115800477A (zh) * | 2022-12-22 | 2023-03-14 | 合肥阳光电动力科技有限公司 | 充电桩、功率模块及其控制方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5593619A (en) * | 1979-01-08 | 1980-07-16 | Hitachi Ltd | Power switch for transformer |
DE3020110A1 (de) * | 1980-05-27 | 1982-01-14 | Siemens AG, 1000 Berlin und 8000 München | Ueberwachungseinrichtung fuer die kondensatorbatterien eines drehstrom- filterkreises |
JPS61296624A (ja) * | 1985-06-25 | 1986-12-27 | 松下電工株式会社 | 三相交流スイツチ回路 |
AT384502B (de) * | 1985-09-10 | 1987-11-25 | Sprecher & Schuh Ag | Einrichtung zum gesteuerten ein- und/oder ausschalten von induktiven und kapazitiven elementen im hochspannungsnetz |
JP2892717B2 (ja) * | 1989-11-15 | 1999-05-17 | 株式会社日立製作所 | 電力開閉制御装置 |
KR920019034A (ko) * | 1991-01-28 | 1992-10-22 | 가나이 쯔도무 | 수전시스템 |
JPH0652759A (ja) * | 1992-07-31 | 1994-02-25 | Toshiba Corp | 非有効接地系開極位相制御装置 |
DE4425247A1 (de) * | 1994-07-16 | 1996-01-18 | Fraunhofer Ges Forschung | Schaltvorrichtung für eine kondensatorbestückte Blindleistungskompensationseinrichtung |
DE19507933C1 (de) * | 1995-02-24 | 1996-05-23 | Siemens Ag | Verfahren zum Betrieb eines elektrischen Leistungsschalters |
US5963021A (en) * | 1998-05-11 | 1999-10-05 | Siemens Power Transmission & Distribution, Llc | Delayed contact closing apparatus and method for capacitors |
-
1998
- 1998-07-16 US US09/508,364 patent/US6392390B1/en not_active Expired - Lifetime
- 1998-07-16 WO PCT/JP1998/003204 patent/WO2000004564A1/ja active Application Filing
- 1998-07-16 BR BR9812210-0A patent/BR9812210A/pt not_active Application Discontinuation
- 1998-07-16 CN CNB988087898A patent/CN1173377C/zh not_active Expired - Fee Related
- 1998-07-16 DE DE19882678T patent/DE19882678B4/de not_active Expired - Fee Related
- 1998-07-16 CA CA002298583A patent/CA2298583C/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2068335A1 (de) * | 2006-09-25 | 2009-06-10 | Kabushiki Kaisha Toshiba | Steuerung für offen/geschlossen eines unterbrecherschalters |
EP2068335A4 (de) * | 2006-09-25 | 2012-05-23 | Toshiba Kk | Steuerung für offen/geschlossen eines unterbrecherschalters |
Also Published As
Publication number | Publication date |
---|---|
US6392390B1 (en) | 2002-05-21 |
CA2298583A1 (en) | 2000-01-27 |
CN1269909A (zh) | 2000-10-11 |
WO2000004564A1 (en) | 2000-01-27 |
BR9812210A (pt) | 2000-07-18 |
DE19882678B4 (de) | 2010-09-16 |
CA2298583C (en) | 2004-08-31 |
CN1173377C (zh) | 2004-10-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8364 | No opposition during term of opposition | ||
R084 | Declaration of willingness to licence | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |