NO328425B1 - Et apparat for a begrense en elektrisk strom - Google Patents
Et apparat for a begrense en elektrisk strom Download PDFInfo
- Publication number
- NO328425B1 NO328425B1 NO20010717A NO20010717A NO328425B1 NO 328425 B1 NO328425 B1 NO 328425B1 NO 20010717 A NO20010717 A NO 20010717A NO 20010717 A NO20010717 A NO 20010717A NO 328425 B1 NO328425 B1 NO 328425B1
- Authority
- NO
- Norway
- Prior art keywords
- ptc
- ptc1
- switch
- status
- ptc resistor
- Prior art date
Links
- 238000012544 monitoring process Methods 0.000 claims description 35
- 230000008859 change Effects 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 9
- 230000004044 response Effects 0.000 claims description 8
- 230000007704 transition Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000011159 matrix material Substances 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 6
- 230000001960 triggered effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004377 microelectronic Methods 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000009131 signaling function Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
-
- 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
- H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
- H02H3/046—Signalling the blowing of a fuse
-
- 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
- H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
- H02H9/026—Current limitation using PTC resistors, i.e. resistors with a large positive temperature coefficient
Landscapes
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP99810538A EP1061626A1 (de) | 1999-06-17 | 1999-06-17 | Vorrichtung zur Begrenzung des elektrischen Stroms |
| PCT/CH2000/000322 WO2000079666A1 (en) | 1999-06-17 | 2000-06-13 | An apparatus for limiting an electrical current |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO20010717L NO20010717L (no) | 2001-02-12 |
| NO20010717D0 NO20010717D0 (no) | 2001-02-12 |
| NO328425B1 true NO328425B1 (no) | 2010-02-15 |
Family
ID=8242883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20010717A NO328425B1 (no) | 1999-06-17 | 2001-02-12 | Et apparat for a begrense en elektrisk strom |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6628485B1 (de) |
| EP (2) | EP1061626A1 (de) |
| AU (1) | AU760489B2 (de) |
| CA (1) | CA2340406C (de) |
| CZ (1) | CZ301948B6 (de) |
| NO (1) | NO328425B1 (de) |
| WO (1) | WO2000079666A1 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6956728B2 (en) * | 2003-02-28 | 2005-10-18 | Eaton Corporation | Method and apparatus to control modular asynchronous contactors |
| US7126368B2 (en) * | 2004-09-16 | 2006-10-24 | Deere & Company | System and method for detecting motor coil-to-coil faults |
| DE102004061909B3 (de) * | 2004-12-22 | 2006-06-14 | Siemens Ag | Schaltungsanordnung und Verfahren zum Erfassen des Zustandes eines Schaltungsschutzelementes |
| US7528562B2 (en) * | 2006-05-12 | 2009-05-05 | Trw Automotive U.S. Llc | Method and apparatus for controlling an electric motor using star voltage modulation |
| DE102007041534B3 (de) * | 2007-08-31 | 2009-05-07 | Diehl Ako Stiftung & Co. Kg | Bedienvorrichtung für ein elektronisches Haushaltsgerät |
| US8213134B2 (en) | 2008-12-30 | 2012-07-03 | International Business Machines Corporation | Apparatus, system, and method to prevent smoke in a power supply powered by a current limited source |
| CN106207949A (zh) * | 2016-08-23 | 2016-12-07 | 温新正 | 一种保护充电限流电阻的方法 |
| US11196245B2 (en) * | 2018-06-27 | 2021-12-07 | Shallco, Inc. | DC power system breaker for transportation vehicle |
| CN109638762B (zh) * | 2019-01-03 | 2023-08-25 | 广西玉柴机器股份有限公司 | 一种起动机启动试验保护装置及方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4118346C1 (en) * | 1991-05-31 | 1992-09-24 | Schleicher Gmbh & Co Relais-Werke Kg, 1000 Berlin, De | Fuse monitoring circuit for three=phase network - has resistor star networks placed on each side of fuse and monitors current to determine faulty fuses |
| DE4213443C1 (de) * | 1992-04-21 | 1994-01-20 | Schleicher Relais | Schaltungsanordnung zur Überwachung des Ausfalls von Sicherungen |
| AU688738B2 (en) * | 1993-09-08 | 1998-03-19 | Siemens Aktiengesellschaft | Current limiting device |
| DE4340632A1 (de) | 1993-11-30 | 1995-06-01 | Abb Patent Gmbh | Elektrische Schalteinrichtung |
| US5617281A (en) * | 1994-06-01 | 1997-04-01 | Eaton Corporation | Low cost circuit controller |
| US5530613A (en) * | 1994-06-01 | 1996-06-25 | Eaton Corporation | Current limiting circuit controller |
| EP1061625A1 (de) * | 1999-06-17 | 2000-12-20 | Abb Research Ltd. | Überwachungsschaltung für eine Strombegrenzungsvorrichtung |
-
1999
- 1999-06-17 EP EP99810538A patent/EP1061626A1/de not_active Withdrawn
-
2000
- 2000-06-13 EP EP00930960A patent/EP1105957A1/de not_active Withdrawn
- 2000-06-13 AU AU49083/00A patent/AU760489B2/en not_active Ceased
- 2000-06-13 US US09/762,859 patent/US6628485B1/en not_active Expired - Lifetime
- 2000-06-13 CZ CZ20010574A patent/CZ301948B6/cs not_active IP Right Cessation
- 2000-06-13 WO PCT/CH2000/000322 patent/WO2000079666A1/en active IP Right Grant
- 2000-06-13 CA CA2340406A patent/CA2340406C/en not_active Expired - Fee Related
-
2001
- 2001-02-12 NO NO20010717A patent/NO328425B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2340406C (en) | 2011-08-09 |
| CZ301948B6 (cs) | 2010-08-11 |
| US6628485B1 (en) | 2003-09-30 |
| NO20010717L (no) | 2001-02-12 |
| AU4908300A (en) | 2001-01-09 |
| EP1105957A1 (de) | 2001-06-13 |
| CA2340406A1 (en) | 2000-12-28 |
| NO20010717D0 (no) | 2001-02-12 |
| AU760489B2 (en) | 2003-05-15 |
| CZ2001574A3 (cs) | 2002-06-12 |
| WO2000079666A1 (en) | 2000-12-28 |
| EP1061626A1 (de) | 2000-12-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |