CN1075820A - 具有试验电路的单极和中性点断路器 - Google Patents
具有试验电路的单极和中性点断路器 Download PDFInfo
- Publication number
- CN1075820A CN1075820A CN 93101892 CN93101892A CN1075820A CN 1075820 A CN1075820 A CN 1075820A CN 93101892 CN93101892 CN 93101892 CN 93101892 A CN93101892 A CN 93101892A CN 1075820 A CN1075820 A CN 1075820A
- Authority
- CN
- China
- Prior art keywords
- phase
- neutral line
- coil
- elementary
- line
- 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
- 230000007935 neutral effect Effects 0.000 title claims abstract description 73
- 239000004020 conductor Substances 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 230000002687 intercalation Effects 0.000 claims 1
- 238000009830 intercalation Methods 0.000 claims 1
- 230000000881 depressing effect Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 241000272165 Charadriidae Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/002—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00 with provision for switching the neutral conductor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
- H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
- H01H83/226—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages with differential transformer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
- H01H83/04—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents with testing means for indicating the ability of the switch or relay to function properly
- H01H2083/045—Auxiliary switch opening testing circuit in synchronism with the main circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
- H01H83/04—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents with testing means for indicating the ability of the switch or relay to function properly
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Breakers (AREA)
- Protection Of Transformers (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9202137 | 1992-02-21 | ||
FR9202137A FR2687838B1 (fr) | 1992-02-21 | 1992-02-21 | Disjoncteur differentiel unipolaire et neutre et a circuit test. |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1075820A true CN1075820A (zh) | 1993-09-01 |
CN1031674C CN1031674C (zh) | 1996-04-24 |
Family
ID=9426986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 93101892 Expired - Lifetime CN1031674C (zh) | 1992-02-21 | 1993-02-20 | 具有试验电路的单极和中性点断路器 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0557214B1 (zh) |
CN (1) | CN1031674C (zh) |
DE (1) | DE69303056T2 (zh) |
ES (1) | ES2090927T3 (zh) |
FR (1) | FR2687838B1 (zh) |
RU (1) | RU2077085C1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101354988B (zh) * | 2007-07-26 | 2012-11-21 | 布蒂克诺公司 | 可与断路器连接的剩余电流装置 |
CN103367066A (zh) * | 2012-04-09 | 2013-10-23 | 松下电器产业株式会社 | 电路断路器的外部解扣装置 |
CN103367062A (zh) * | 2012-04-09 | 2013-10-23 | 松下电器产业株式会社 | 电路断路器的外部解扣装置 |
CN104658826A (zh) * | 2008-02-04 | 2015-05-27 | 黑格电子股份有限公司 | 具有高低连接的电气中断装置 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2715767B1 (fr) * | 1994-02-02 | 1996-04-26 | Legrand Sa | Disjoncteur différentiel unipolaire et neutre. |
FR2720548B1 (fr) * | 1994-05-31 | 1996-08-30 | Legrand Sa | Dispositif de déclenchement différentiel. |
EP1055244A1 (en) * | 1998-12-14 | 2000-11-29 | General Electric Company | Circuit breaker with multiple test switch assembly |
DE102004005985A1 (de) * | 2004-02-06 | 2005-09-08 | Siemens Ag | Fehlerstromschutzschaltvorrichtung |
DE102004034859A1 (de) * | 2004-07-19 | 2006-02-16 | Siemens Ag | Schutzschaltgerät in Schmalbauweise |
DE102007048412A1 (de) * | 2007-10-09 | 2009-04-23 | Siemens Ag | Schutzschalteinrichtung und Schutzschaltgerät |
FR2923939A1 (fr) * | 2007-11-16 | 2009-05-22 | Schneider Electric Ind Sas | Appareil de coupure electrique |
FR2923941B1 (fr) * | 2007-11-16 | 2014-09-05 | Schneider Electric Ind Sas | Appareil electrique de coupure tel un disjoncteur ou un interrupteur |
EP2685484B1 (en) * | 2011-03-09 | 2018-01-17 | Seari Electric Technology Co., Ltd. | Circuit breaker for optimizing space allocation |
FR3057389B1 (fr) * | 2016-10-11 | 2020-12-25 | Schneider Electric Ind Sas | Appareillage de coupure electrique differentiel comportant un dispositif de test de la fonction differentielle |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2737618C3 (de) * | 1977-08-20 | 1980-03-27 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Anschluß des Stromwandlers eines mit Leitungsschutzschaltern kombinierten Fehlerstromauslösers |
FR2662017B1 (fr) * | 1990-05-10 | 1996-07-26 | Merlin Gerin | Disjoncteur differentiel unipolaire et neutre. |
FR2663153B1 (fr) * | 1990-06-07 | 1992-09-11 | Legrand Sa | Dispositif de declenchement differentiel. |
-
1992
- 1992-02-21 FR FR9202137A patent/FR2687838B1/fr not_active Expired - Fee Related
-
1993
- 1993-02-11 EP EP19930420066 patent/EP0557214B1/fr not_active Expired - Lifetime
- 1993-02-11 DE DE1993603056 patent/DE69303056T2/de not_active Expired - Fee Related
- 1993-02-11 ES ES93420066T patent/ES2090927T3/es not_active Expired - Lifetime
- 1993-02-19 RU RU93004568A patent/RU2077085C1/ru active
- 1993-02-20 CN CN 93101892 patent/CN1031674C/zh not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101354988B (zh) * | 2007-07-26 | 2012-11-21 | 布蒂克诺公司 | 可与断路器连接的剩余电流装置 |
CN104658826A (zh) * | 2008-02-04 | 2015-05-27 | 黑格电子股份有限公司 | 具有高低连接的电气中断装置 |
CN104658826B (zh) * | 2008-02-04 | 2018-01-12 | 黑格电子股份有限公司 | 具有高低连接的电气中断装置 |
CN103367066A (zh) * | 2012-04-09 | 2013-10-23 | 松下电器产业株式会社 | 电路断路器的外部解扣装置 |
CN103367062A (zh) * | 2012-04-09 | 2013-10-23 | 松下电器产业株式会社 | 电路断路器的外部解扣装置 |
CN103367066B (zh) * | 2012-04-09 | 2015-10-21 | 松下电器产业株式会社 | 电路断路器的外部解扣装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1031674C (zh) | 1996-04-24 |
FR2687838A1 (fr) | 1993-08-27 |
DE69303056D1 (de) | 1996-07-18 |
RU2077085C1 (ru) | 1997-04-10 |
FR2687838B1 (fr) | 1994-04-08 |
EP0557214A1 (fr) | 1993-08-25 |
EP0557214B1 (fr) | 1996-06-12 |
ES2090927T3 (es) | 1996-10-16 |
DE69303056T2 (de) | 1996-12-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1031674C (zh) | 具有试验电路的单极和中性点断路器 | |
EP0339131A2 (en) | Electric switch with counteracting electro-dynamic forces | |
US6591482B1 (en) | Assembly methods for miniature circuit breakers with electronics | |
JPS61281430A (ja) | 接地事故遮断器用信号処理モジユ−ル | |
JPH01251532A (ja) | 地絡電流保護装置および地絡トリップ装置の使用方法 | |
CN1154211C (zh) | 改进的端子卡环 | |
CN1108426A (zh) | 带可分离触头的电气开关装置 | |
CA1257891A (en) | High speed current limiting circuit interrupter | |
JP4130735B2 (ja) | 開閉装置及びそれを用いた受変電設備 | |
CN1032338C (zh) | 磁性灭弧型电气断路器 | |
CA1282445C (en) | Molded case circuit breaker with a movable electrical contact positionedby a camming leaf spring | |
CN1200585A (zh) | 三相互不相扰配电变压器、开关组合装置 | |
CN1037232A (zh) | 真空断路器 | |
JP2003045312A (ja) | 漏電遮断器 | |
JPH11289619A (ja) | 金属で包囲されてガスで絶縁した開閉装置 | |
US20060044090A1 (en) | Ground fault circuit interrupter | |
CN104541343A (zh) | 具有自动短路装置的电流互感器 | |
US4695918A (en) | Pre-insertion inductor arrangement | |
CN203799968U (zh) | 一种多极开关装置 | |
CN86104588A (zh) | 具有电弧换向结构的限流断路器 | |
CN208208691U (zh) | 用于多极断路器的极间连接板 | |
EP0573196B1 (en) | High-power RF switch | |
CN1054476C (zh) | 用于分流配电的模块电气装置的组件 | |
CN111541109B (zh) | 一种电力临时接地装置 | |
JPH1080018A (ja) | 引出形高圧開閉装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: MERLIN GERIN TO: SCHNEIDER ELECTRIC SA |
|
CP03 | Change of name, title or address |
Address after: France Cloth Dragon - burlin Library Applicant after: Schneider Electric SA Address before: French orchid Applicant before: Merlin Gerin |
|
C53 | Correction of patent for invention or patent application | ||
COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: SCHNEIDER ELECTRIC SA TO: SCHNEIDER ELECTRIC INDUSTRIAL CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Patentee after: Schneider Electric SA Patentee before: Schneider Electric SA |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20130220 Granted publication date: 19960424 |