WO2007104733A3 - Elektronische auslöseeinheit für einen motorschutzschalter eines elektromotors - Google Patents
Elektronische auslöseeinheit für einen motorschutzschalter eines elektromotors Download PDFInfo
- Publication number
- WO2007104733A3 WO2007104733A3 PCT/EP2007/052283 EP2007052283W WO2007104733A3 WO 2007104733 A3 WO2007104733 A3 WO 2007104733A3 EP 2007052283 W EP2007052283 W EP 2007052283W WO 2007104733 A3 WO2007104733 A3 WO 2007104733A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- motor
- current
- current measuring
- discriminator circuit
- measuring value
- 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.)
- Ceased
Links
Classifications
-
- 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
- H02H7/08—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 dynamo-electric motors
- H02H7/0833—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 dynamo-electric motors for electric motors with control arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/04—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of DC component by short circuits in AC networks
- H02H1/046—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of DC component by short circuits in AC networks upon detecting saturation of current transformers
-
- 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
- H02H3/08—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 responsive to excess current
- H02H3/083—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 responsive to excess current for three-phase systems
-
- 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
- H02H3/08—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 responsive to excess current
- H02H3/093—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 responsive to excess current with timing means
Landscapes
- Protection Of Generators And Motors (AREA)
- Emergency Protection Circuit Devices (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007800089189A CN101401272B (zh) | 2006-03-14 | 2007-03-12 | 用于电动机的电动机保护开关的电子触发单元 |
| US12/282,628 US7737645B2 (en) | 2006-03-14 | 2007-03-12 | Electronic tripping unit for a motor-circuit breaker of an electric motor |
| PL07726794T PL1994621T3 (pl) | 2006-03-14 | 2007-03-12 | Elektroniczna jednostka wyzwalająca do wyłącznika ochronnego silnika elektrycznego |
| EP07726794.6A EP1994621B1 (de) | 2006-03-14 | 2007-03-12 | Elektronische auslöseeinheit für einen motorschutzschalter eines elektromotors |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006011713A DE102006011713A1 (de) | 2006-03-14 | 2006-03-14 | Elektrische Auslöseeinheit für einen Motorschutzschalter eines Elektromotors |
| DE102006011713.1 | 2006-03-14 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| WO2007104733A2 WO2007104733A2 (de) | 2007-09-20 |
| WO2007104733A3 true WO2007104733A3 (de) | 2007-11-08 |
| WO2007104733B1 WO2007104733B1 (de) | 2007-12-21 |
Family
ID=38110746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2007/052283 Ceased WO2007104733A2 (de) | 2006-03-14 | 2007-03-12 | Elektronische auslöseeinheit für einen motorschutzschalter eines elektromotors |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7737645B2 (de) |
| EP (1) | EP1994621B1 (de) |
| CN (1) | CN101401272B (de) |
| DE (1) | DE102006011713A1 (de) |
| PL (1) | PL1994621T3 (de) |
| WO (1) | WO2007104733A2 (de) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006011715B4 (de) * | 2006-03-14 | 2010-08-12 | Moeller Gmbh | Vorrichtung und Verfahren zur Messung einer ersten Spannung und einer zweiten Spannung mit einem Differenzspannungsmesser |
| DE202010001197U1 (de) * | 2010-01-21 | 2010-04-22 | Moeller Gmbh | Elektronischer Überstromauslöser für Schutzschalter |
| US8890019B2 (en) | 2011-02-05 | 2014-11-18 | Roger Webster Faulkner | Commutating circuit breaker |
| CN102810841B (zh) * | 2011-05-30 | 2015-02-04 | 西门子公司 | 剩余电流保护装置及断路器 |
| DE102013008770B3 (de) * | 2013-05-23 | 2014-10-09 | Audi Ag | Verfahren zur Steuerung einer Sicherheitskupplung und Steuerungsvorrichtung für elektrisch angetriebene Fahrzeuge |
| US9240751B2 (en) * | 2013-09-24 | 2016-01-19 | Regal Beloit America, Inc. | Phase current detection system |
| DE102013111954B4 (de) | 2013-10-30 | 2020-07-02 | Eaton Intelligent Power Limited | Aufsteckbares Modul für ein Schütz sowie ein Schütz mit einem derartigen Modul |
| DE102014012664A1 (de) * | 2014-08-22 | 2016-02-25 | Eaton Protection Systems Ip Gmbh & Co. Kg | Versorgungsspannungsdetektionseinrichtung und Verfahren zur Detektion einer Versorgungsspannung |
| CN104701438B (zh) * | 2015-03-18 | 2017-11-03 | 青岛杰生电气有限公司 | 深紫外光源及其封装方法 |
| US20170179854A1 (en) * | 2015-12-21 | 2017-06-22 | Schneider Eletric Usa, Inc. | Motor on-delay timer |
| US10338119B2 (en) * | 2016-08-16 | 2019-07-02 | Kohler Co. | Generator waveform measurement |
| DE102018200225B3 (de) * | 2018-01-09 | 2019-03-07 | Magna Powertrain Bad Homburg GmbH | Pumpenanordnung für ein Fahrzeug, sowie Steuerung für eine Pumpenanordnung und Verfahren |
| EP3739707A1 (de) | 2019-05-17 | 2020-11-18 | Siemens Aktiengesellschaft | Überstromschutzvorrichtung für den schutz eines in einem gleichstromnetz angeordneten verbrauchers |
| DE102019211727A1 (de) * | 2019-08-05 | 2021-02-11 | Audi Ag | Verfahren zum Betreiben eines elektrisch antreibbaren Kraftfahrzeugs sowie eine Vorrichtung hierzu |
| WO2022225573A1 (en) * | 2021-04-24 | 2022-10-27 | Steven James | Self-sustained elecric generator |
| EP4625733A1 (de) * | 2024-03-26 | 2025-10-01 | Instagrid GmbH | Überstromschutz |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1961686A1 (de) * | 1969-12-02 | 1971-06-09 | Siemens Ag | UEberstromschutzrelais fuer Wechselstromnetze |
| EP0019904A1 (de) * | 1979-05-29 | 1980-12-10 | Fuji Electric Co. Ltd. | Überstromschutzrelais |
| DE19802831A1 (de) * | 1997-01-28 | 1998-08-13 | Eaton Corp | Vorrichtung und Verfahren zur Messung von Wechselstrom, der den Kern eines Stromtransformators unter Verwendung von Werten von Sekundärstrom bis zur Sättigung sättigt |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1089863B (de) * | 1958-12-04 | 1960-09-29 | Kupfer Asbest Co | UEberstromausloeser mit Stromwandler |
| DE6932368U (de) | 1969-08-14 | 1970-01-08 | Wuppermann Gmbh Theodor | Aus einem dach und seitenwaenden bestehende schwimmbadueberdachung, insbesondere fuer gartenschwimmbaeder |
| DE3784927T2 (de) * | 1987-07-23 | 1993-10-14 | Mitsubishi Electric Corp | Überstromdetektor. |
| DE3817528A1 (de) * | 1988-05-24 | 1989-12-07 | Licentia Gmbh | Motorstarter mit kurzschlussschutz |
| US5428495A (en) * | 1992-09-30 | 1995-06-27 | Eaton Corporation | Electrical switching apparatus with digital trip unit and automatic frequency selection |
| CN2150653Y (zh) * | 1993-03-20 | 1993-12-22 | 中国人民解放军第三五五二工厂 | 电动机数字式过流断相保护器 |
| CN2253069Y (zh) * | 1995-03-16 | 1997-04-23 | 苏良臣 | 电动机过流保护器 |
| EP0963024A1 (de) * | 1998-05-14 | 1999-12-08 | Siemens Aktiengesellschaft | Schutzschaltgeraet |
| DE10251763B3 (de) * | 2002-11-07 | 2004-08-05 | Daimlerchrysler Ag | Vorrichtung zur Ansteuerung mehrerer Elektromotoren |
-
2006
- 2006-03-14 DE DE102006011713A patent/DE102006011713A1/de not_active Withdrawn
-
2007
- 2007-03-12 CN CN2007800089189A patent/CN101401272B/zh active Active
- 2007-03-12 EP EP07726794.6A patent/EP1994621B1/de active Active
- 2007-03-12 WO PCT/EP2007/052283 patent/WO2007104733A2/de not_active Ceased
- 2007-03-12 US US12/282,628 patent/US7737645B2/en active Active
- 2007-03-12 PL PL07726794T patent/PL1994621T3/pl unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1961686A1 (de) * | 1969-12-02 | 1971-06-09 | Siemens Ag | UEberstromschutzrelais fuer Wechselstromnetze |
| EP0019904A1 (de) * | 1979-05-29 | 1980-12-10 | Fuji Electric Co. Ltd. | Überstromschutzrelais |
| DE19802831A1 (de) * | 1997-01-28 | 1998-08-13 | Eaton Corp | Vorrichtung und Verfahren zur Messung von Wechselstrom, der den Kern eines Stromtransformators unter Verwendung von Werten von Sekundärstrom bis zur Sättigung sättigt |
Also Published As
| Publication number | Publication date |
|---|---|
| PL1994621T3 (pl) | 2015-01-30 |
| EP1994621A2 (de) | 2008-11-26 |
| EP1994621B1 (de) | 2014-08-20 |
| US7737645B2 (en) | 2010-06-15 |
| US20090027814A1 (en) | 2009-01-29 |
| DE102006011713A1 (de) | 2007-10-04 |
| CN101401272A (zh) | 2009-04-01 |
| WO2007104733B1 (de) | 2007-12-21 |
| CN101401272B (zh) | 2011-08-10 |
| WO2007104733A2 (de) | 2007-09-20 |
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