CN1031674C - 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
- CN1031674C CN1031674C CN 93101892 CN93101892A CN1031674C CN 1031674 C CN1031674 C CN 1031674C CN 93101892 CN93101892 CN 93101892 CN 93101892 A CN93101892 A CN 93101892A CN 1031674 C CN1031674 C CN 1031674C
- 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.)
- Expired - Lifetime
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
- 238000004804 winding Methods 0.000 abstract 4
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 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
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- 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 CN1075820A (zh) | 1993-09-01 |
CN1031674C true 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) |
Families Citing this family (14)
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 |
ATE470232T1 (de) * | 2007-07-26 | 2010-06-15 | Bticino Spa | Differentialschutzblock für einen elektrischen schalter |
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 |
FR2927195A1 (fr) * | 2008-02-04 | 2009-08-07 | Hager Electro S A S Soc Par Ac | Appareil electrique de coupure a connexion haute et basse |
WO2012119555A1 (zh) * | 2011-03-09 | 2012-09-13 | 上海电科电器科技有限公司 | 优化空间分配的断路器 |
JP5971584B2 (ja) * | 2012-04-09 | 2016-08-17 | パナソニックIpマネジメント株式会社 | 回路遮断器の外部引外し装置 |
JP5971585B2 (ja) * | 2012-04-09 | 2016-08-17 | パナソニックIpマネジメント株式会社 | 回路遮断器の外部引外し装置 |
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 DE DE1993603056 patent/DE69303056T2/de not_active Expired - Fee Related
- 1993-02-11 ES ES93420066T patent/ES2090927T3/es not_active Expired - Lifetime
- 1993-02-11 EP EP19930420066 patent/EP0557214B1/fr 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
Also Published As
Publication number | Publication date |
---|---|
DE69303056T2 (de) | 1996-12-19 |
DE69303056D1 (de) | 1996-07-18 |
FR2687838B1 (fr) | 1994-04-08 |
ES2090927T3 (es) | 1996-10-16 |
EP0557214A1 (fr) | 1993-08-25 |
FR2687838A1 (fr) | 1993-08-27 |
EP0557214B1 (fr) | 1996-06-12 |
RU2077085C1 (ru) | 1997-04-10 |
CN1075820A (zh) | 1993-09-01 |
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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 |