EP1281189B1 - Steuereinrichtung - Google Patents
Steuereinrichtung Download PDFInfo
- Publication number
- EP1281189B1 EP1281189B1 EP01942967A EP01942967A EP1281189B1 EP 1281189 B1 EP1281189 B1 EP 1281189B1 EP 01942967 A EP01942967 A EP 01942967A EP 01942967 A EP01942967 A EP 01942967A EP 1281189 B1 EP1281189 B1 EP 1281189B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- switchgear apparatus
- power module
- control device
- electronic power
- housing
- 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
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/021—Bases; Casings; Covers structurally combining a relay and an electronic component, e.g. varistor, RC circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
- H01H50/041—Details concerning assembly of relays
- H01H50/045—Details particular to contactors
-
- 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
- H01H9/541—Contacts shunted by semiconductor devices
- H01H9/542—Contacts shunted by static switch means
Definitions
- the invention relates to a control device with a electromagnetic switchgear, which is a switchgear housing with an extended one for fastening the switchgear Has bottom wall, which is the base area of the switching device, and with one electrically connected to the switching device electronic power module with a module housing for Soft start of a motor or a group of motors, whereby the Switchgear serves as an electrical bridging unit electronic power module on the switching device on its the side facing away from the bottom wall, and wherein the Width b of the power module is the width of the base area of the switching device.
- a control device which consists of an electronic Power module and a separate commercially available Contactor is set up.
- an engine will be the semiconductor valves of the electronic power module through phase control operated.
- the contactor's takeover of the current as simplified in the single-phase electrical circuit shown in FIG 1 is.
- the losses of a contactor in stationary ON mode approx. 1/10 of the losses of power semiconductors.
- FIG. 1 The known control devices are shown in FIG commercially available contactor and an electronic arranged next to it Power module constructed as separate components, which are electrically interconnected.
- EP 0 680 145 B1 is a control device of the above known type known. With this control device controlled the semiconductors so that during the very short Switching on and off phases only a minimal voltage at the mechanical switch contacts occurs. This will make the electrical life of the switch contacts is significantly increased. The duration of the on and off phases is very short, i.e. only a few network periods, so very little Power loss occurs in the semiconductors. With an engine control unit however, start-up and shutdown processes occur, which can last from a few seconds to a few minutes. During these control processes are exclusive the semiconductor elements in use with the consequence accordingly high losses which are dissipated via suitable cooling measures Need to become.
- the invention is therefore based on the object of a control device of the above type with a commercially available Switching device and an electronic power module to create for longer start-up and run-down processes suitable is.
- control device exists if this as a through the switchgear housing and the module housing encapsulated to the outside Engine control unit is executed and if only from the outside Connection rails of the electronic power module and Connection rails of the switchgear are accessible.
- Execution can be used for the connection of the control device Connection rails of the electronic power module or the connection rails of the switchgear or both are used become.
- the pitch of the connecting rails remains of the switching device received what a replacement of the switching device made possible by the higher-quality control device.
- This version corresponds advantageously to that of electrical switching devices, especially contactors, usual Type where only the connecting rails are accessible from the outside are.
- Another advantageous embodiment of the invention consists of if the connecting rails of the electronic power module and the connection rails of the switching device electrical and mechanical connection of both components serve.
- the sectional view of the control device 1 according to the invention 3 shows a commercially available contactor 2 with one on it attached power module 3, e.g. for a soft start Motors or a group of motors.
- the control device can can also be used as a hybrid contactor.
- the Contactor 2 is an electromagnetic switching device with a Switchgear housing 4, which has a bottom wall 5, which in their extended area with boreholes, not shown here is provided for fastening the contactor 2.
- the contactor 2 is an electromagnet system on the bottom wall 5 6 arranged, the anchor with a contact carrier 7 is connected, via the movable contacts 8 with fixed contacts 9 are switchable.
- Contactor 2 is connected accessible from outside the switchgear housing 4 Connection rails 10, which are electrically connected to the fixed contacts 9 are connected.
- the contact system 8.9 is in an upper one Area of contactor 2 switching chamber 11 with here Arc guide plates, not shown.
- On the contactor 2 is on its side facing away from the bottom wall 5 the electronic power module 3 with its module housing 12 placed.
- the interior of the module housing 12 contains three chambers 13, each with an electronic Switching unit for one of the three electrical phases of the three-phase system used for the supply.
- the electronic switching units are in sandwich construction two copper plates 14 arranged in parallel, between which by means of a clamping device 20 two electrically power semiconductors 15 connected in antiparallel are.
- the upper copper plate 14 is in compliance the lowest possible heat transfer resistance with a Heatsink 16 firmly connected. Via on the side of the module housing 12 of each chamber 13 attached fans 17, the heat is dissipated.
- Connection rail 18 connected in the space between the switchgear housing 4 and the module housing 12 and flat on one of the two connecting rails 10 of the contactor 2 rests.
- the connecting rails 18 exist Made of good heat-conducting material, which means that the continuous current capacity the contactor 2 is increased.
- the connecting rails 18 of the electronic power module or the connecting rails 10 of the switching device or both can be used. This keeps the pitch the connecting rails of the switchgear get what a replacement of the switching device by the higher-quality control device allows.
- 4 and 5 each show a perspective view of the Control device 1 according to the invention in a compact design, 4 shows the module housing 12 and in FIG 5 only the Lid of the module housing 12 is removed.
- the compact structure of the control device 1 according to the invention is essentially possible because the power loss the electronic switching units avoided in continuous operation becomes. For this, the electronic switching units bridged by the contacts 8,9 of the contactor 2 (FIG 3).
- the above-described compact structure of the motor device with the electronic power module placed on the contactor represents an optimization of the construction volume in which its Circumferential contour, the base contour of the contactor 2 at none Position exceeds 30% and / or its width the width b of the contactor 2 does not exceed.
- This is based on of FIG 6 illustrates that the base contour of Contactor 2 is represented by the solid line and the Circumferential contour of the electronic power module 3 through the dashed line.
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Patch Boards (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Casings For Electric Apparatus (AREA)
Description
- FIG 1
- eine einphasige elektrische Schaltung zur Darstellung der prinzipiellen Wirkungsweise einer Steuereinrichtung,
- FIG 2
- eine bekannte Anordnung aus einem dreiphasigen Schütz und einem separaten elektronischen Sanftstartgerät,
- FIG 3
- eine Schnittansicht der erfindungsgemäßen Steuereinrichtung,
- FIG 4
- eine perspektivische Ansicht einer erfindungsgemäßen Steuereinrichtung im dreiphasigen Aufbau mit abgenommenem Modulgehäuse,
- FIG 5
- eine perspektivische Ansicht einer erfindungsgemäßen Steuereinrichtung mit abgenommenem Deckel und
- FIG 6
- beispielhaft die Grundflächen- und Umfangkontur bei Draufsicht auf eine Steuereinrichtung nach FIG 3,4,5.
Claims (6)
- Steuereinrichtung mit einem elektromagnetischen Schaltgerät (2), das ein Schaltgerätegehäuse (4) mit einer zur Befestigung des Schaltgeräts (2) erweiterten Bodenwand (5) aufweist, die die Grundfläche des Schaltgeräts (2) bildet, und mit einem mit dem Schaltgerät (2) elektrisch verbundenen elektronischen Leistungsmodul (3) mit einem Modulgehäuse (12), z.B. zum Sanftanlauf eines Motors oder einer Motorengruppe, wobei das Schaltgerät (2) als elektrische Überbrückungseinheit des elektronischen Leistungsmoduls (3) dient, das elektronische Leistungsmodul (3) auf das Schaltgerät (2) auf seiner der Bodenwand (5) abgewandten Seite aufgesetzt ist, und wobei die Baubreite b des Leistungsmoduls (3) die Breite der Grundfläche des Schaltgeräts (2) nicht überschreitet, dadurch gekennzeichnet, dass der Innenraum des Modulgehäuses (12) drei gegeneinander isolierte Kammern (13) aufweist, in denen jeweils eine elektronische Schalteinheit angeordnet ist, dass die elektronischen Schalteinheiten jeweils zwischen zwei Metallplatten (14) hoher Wärmeleitfähigkeit eingespannte elektrisch antiparallel geschaltete Halbleiterzellen (15) aufweisen, dass eine der Metallplatten (14) mit einem Kühlkörper (16) verbunden ist und dass in jeder der Kammern (13) ein Lüfter (17) angeordnet ist.
- Steuereinrichtung nach Anspruch 1, dadurch gekennzeichnet, dass diese als ein durch das Schaltgerätegehäuse (4) und das Modulgehäuse (12) nach außen hin gekapseltes Motorsteuergerät ausgeführt ist und dass von außen lediglich Verbindungsschienen (18) des elektronischen Leistungsmoduls (3) und Anschlussschienen (10) des Schaltgeräts (2) zugänglich sind.
- Steuereinrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das elektronische Leistungsmodul (3) formschlüssig auf das Schaltgerätegehäuse (4) aufgesetzt ist.
- Steuereinrichtung nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass die Verbindungsschienen (18) des elektronischen Leistungsmoduls (3) und die Anschlussschienen (10) des Schaltgeräts (2) zur elektrischen und mechanischen Verbindung beider Komponenten dienen.
- Steuereinrichtung nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass die Verbindungsschienen (18) des elektronischen Leistungsmoduls (3) nach einem Teilungsmaß des Schaltgeräts (2) angeordnet sind und diesem die Lage der Kammern (13) angepasst ist.
- Steuereinrichtung nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass die Verbindungsschienen (18) eine hohe Wärmeleitfähigkeit aufweisen.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10022343 | 2000-05-08 | ||
DE10022343 | 2000-05-08 | ||
PCT/DE2001/001567 WO2001086681A1 (de) | 2000-05-08 | 2001-04-25 | Steuereinrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1281189A1 EP1281189A1 (de) | 2003-02-05 |
EP1281189B1 true EP1281189B1 (de) | 2004-06-23 |
Family
ID=7641170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01942967A Expired - Lifetime EP1281189B1 (de) | 2000-05-08 | 2001-04-25 | Steuereinrichtung |
Country Status (6)
Country | Link |
---|---|
US (1) | US6856503B2 (de) |
EP (1) | EP1281189B1 (de) |
BR (1) | BRPI0110631B1 (de) |
CA (1) | CA2408286C (de) |
DE (1) | DE50102680D1 (de) |
WO (1) | WO2001086681A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006057814A1 (de) * | 2006-12-06 | 2008-04-10 | Siemens Ag | Überbrückungsteil, Sanftstartgerät und Schütz |
DE102009014944A1 (de) * | 2009-03-30 | 2010-10-07 | Phoenix Contact Gmbh & Co. Kg | Modulare Schaltungsanordnung zum Schalten elektrischer Leistungen sowie ein dazu ausgebildeter Adapter |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1565045B1 (de) * | 2004-02-12 | 2010-08-25 | Askoll Holding S.r.l. | Diskrete elektronische Komponente und Montagemethode dafür |
DE102004017292A1 (de) * | 2004-04-05 | 2005-10-20 | Siemens Ag | Motorsteuergerät |
EP1733469A1 (de) * | 2004-04-08 | 2006-12-20 | Siemens Aktiengesellschaft | Motorsteuergerät |
US7085136B2 (en) * | 2004-04-14 | 2006-08-01 | Thermaltake Technology Ltd. | Heat duct-equipped heat-radiating device for power supply |
US7928685B2 (en) * | 2005-11-21 | 2011-04-19 | Siemens Aktiengesellschaft | Method of manufacturing a starting device for a three phase electric motor, and a starting device |
KR101341710B1 (ko) * | 2006-09-13 | 2013-12-16 | 가부시키가이샤 야스카와덴키 | 모터 제어 장치 |
US7746649B2 (en) * | 2007-01-08 | 2010-06-29 | Rockwell Automation Technologies, Inc. | Modular soft starter |
DE102007003329B3 (de) * | 2007-01-17 | 2008-04-10 | Siemens Ag | Kühlanordnung für in einem Gehäuse angeordnete elektrische Komponenten eines Sanftanlaufgerätes, und Sanftanlaufgerät |
US7849951B2 (en) * | 2007-02-28 | 2010-12-14 | Crown Equipment Corporation | Materials handling vehicle having at least one controller coupled to a front wall of a frame |
US7870919B2 (en) * | 2007-02-28 | 2011-01-18 | Crown Equipment Corporation | Materials handling vehicle |
BRMU8701723U2 (pt) * | 2007-11-01 | 2009-06-23 | Weg Automacao S A | disposição construtiva em chave de partida estática |
US7586738B1 (en) * | 2008-05-07 | 2009-09-08 | Eaton Corporation | Chimney assembly, and electrical switching apparatus and electrical enclosure employing same |
US9192079B2 (en) * | 2008-09-26 | 2015-11-17 | Rockwell Automation Technologies, Inc. | Power electronic module cooling system and method |
EP2413338B1 (de) * | 2010-07-30 | 2017-08-30 | Siemens Aktiengesellschaft | Schaltgerät mit Entwärmungsvorrichtung |
WO2012065636A1 (de) * | 2010-11-17 | 2012-05-24 | Siemens Aktiengesellschaft | Schaltgerät |
CN102467204A (zh) * | 2010-11-18 | 2012-05-23 | 鸿富锦精密工业(深圳)有限公司 | 风扇固定装置 |
KR101189451B1 (ko) * | 2010-12-24 | 2012-10-09 | 엘지전자 주식회사 | 인버터 스택 |
KR101245481B1 (ko) * | 2011-12-14 | 2013-03-25 | 엘에스산전 주식회사 | 모터스타터 모듈 |
CN203445107U (zh) * | 2013-08-13 | 2014-02-19 | 深圳市朗科智能电气股份有限公司 | 一种镇流器内部隔离散热结构 |
EP2887787A3 (de) * | 2013-12-13 | 2015-08-19 | Hitachi, Ltd. | Kühlstruktur für Heizelement und Leistungswandler |
US9287065B1 (en) * | 2014-06-11 | 2016-03-15 | Google Inc. | Cooling electrical equipment |
JP6300363B2 (ja) * | 2014-07-03 | 2018-03-28 | 株式会社日立製作所 | 電力変換器 |
DE112015005467T5 (de) * | 2014-12-05 | 2017-08-17 | Omron Corporation | Elektromagnetisches Relais |
JP6414453B2 (ja) | 2014-12-05 | 2018-10-31 | オムロン株式会社 | 電磁継電器 |
JP2016110843A (ja) | 2014-12-05 | 2016-06-20 | オムロン株式会社 | 電磁継電器 |
US9674990B2 (en) * | 2015-01-23 | 2017-06-06 | Rockwell Automation Technoloies, Inc. | Devices and methods for cooling bus capacitors |
DE102016203125B4 (de) | 2016-02-26 | 2019-03-28 | Audi Ag | Elektrische Anlage für ein Kraftfahrzeug mit einer elektromechanischen Schalteinrichtung und einer Haltevorrichtung sowie Kraftfahrzeug damit |
US10134551B2 (en) * | 2016-09-21 | 2018-11-20 | Astronics Advanced Electronic Systems Corp. | Galvanically isolated hybrid contactor |
JP2020092041A (ja) * | 2018-12-06 | 2020-06-11 | パナソニックIpマネジメント株式会社 | 電磁継電器 |
EP4435828A1 (de) * | 2023-03-20 | 2024-09-25 | Siemens Aktiengesellschaft | Schaltanordnung |
EP4435817A1 (de) | 2023-03-20 | 2024-09-25 | Siemens Aktiengesellschaft | Kühlvorrichtung und gehäuse für eine schaltanordnung sowie schaltanordnung |
Family Cites Families (14)
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US3769551A (en) * | 1972-08-14 | 1973-10-30 | Gen Electric | Circuit breaker with heat pipe cooling means |
US4060847A (en) * | 1976-03-11 | 1977-11-29 | Power Management Corporation | Cooling arrangement for electrical power contactor |
DE3041656A1 (de) * | 1980-11-05 | 1982-05-13 | SEMIKRON Gesellschaft für Gleichrichterbau u. Elektronik mbH, 8500 Nürnberg | Halbleiter-schaltungsaufbau |
JPS59215627A (ja) | 1983-05-23 | 1984-12-05 | 三菱電機株式会社 | 開閉器 |
US4845308A (en) * | 1987-07-20 | 1989-07-04 | The Babcock & Wilcox Company | Superconducting electrical conductor |
US4943890A (en) | 1989-07-19 | 1990-07-24 | Benshaw, Inc. | Solid state motor starter |
DE9204107U1 (de) * | 1992-03-27 | 1992-06-11 | Klöckner-Moeller GmbH, 5300 Bonn | Schaltgerät zum sanften Schalten von Drehstrom-Asynchronmotoren |
US5297025A (en) * | 1992-10-28 | 1994-03-22 | Onan Corporation | Power supply assembly |
US5337214A (en) | 1993-05-03 | 1994-08-09 | Eaton Corporation | Bypass contactor for solid state motor starters |
JP3703862B2 (ja) | 1994-04-25 | 2005-10-05 | 富士電機機器制御株式会社 | ハイブリッドスイッチ |
US6104602A (en) * | 1997-07-31 | 2000-08-15 | General Electric Company | Compact electrical equipment enclosure |
DE19804901C2 (de) * | 1998-02-07 | 2003-04-17 | Rittal Gmbh & Co Kg | Schaltschrank |
US6141206A (en) * | 1999-03-03 | 2000-10-31 | Eaton Corporation | Switchgear assembly with novel arrangement for connecting a tie or main circuit breaker |
US6087800A (en) * | 1999-03-12 | 2000-07-11 | Eaton Corporation | Integrated soft starter for electric motor |
-
2001
- 2001-04-25 DE DE50102680T patent/DE50102680D1/de not_active Expired - Lifetime
- 2001-04-25 CA CA002408286A patent/CA2408286C/en not_active Expired - Fee Related
- 2001-04-25 WO PCT/DE2001/001567 patent/WO2001086681A1/de active IP Right Grant
- 2001-04-25 EP EP01942967A patent/EP1281189B1/de not_active Expired - Lifetime
- 2001-04-25 BR BRPI0110631A patent/BRPI0110631B1/pt not_active IP Right Cessation
- 2001-04-25 US US10/275,730 patent/US6856503B2/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006057814A1 (de) * | 2006-12-06 | 2008-04-10 | Siemens Ag | Überbrückungsteil, Sanftstartgerät und Schütz |
DE102009014944A1 (de) * | 2009-03-30 | 2010-10-07 | Phoenix Contact Gmbh & Co. Kg | Modulare Schaltungsanordnung zum Schalten elektrischer Leistungen sowie ein dazu ausgebildeter Adapter |
DE102009014944B4 (de) * | 2009-03-30 | 2011-06-16 | Phoenix Contact Gmbh & Co. Kg | Modulares Schaltgerät zum Schalten eines elektrischen Laststromkreises sowie Verfahren zum Betreiben eines solchen |
US8553374B2 (en) | 2009-03-30 | 2013-10-08 | Phoenix Contact Gmbh & Co. Kg | Modular circuit configuration for switching electrical power and an adapter designed to this end |
Also Published As
Publication number | Publication date |
---|---|
BRPI0110631B1 (pt) | 2016-05-03 |
US6856503B2 (en) | 2005-02-15 |
US20040109293A1 (en) | 2004-06-10 |
DE50102680D1 (de) | 2004-07-29 |
BR0110631A (pt) | 2003-03-18 |
WO2001086681A1 (de) | 2001-11-15 |
CA2408286C (en) | 2009-01-06 |
EP1281189A1 (de) | 2003-02-05 |
CA2408286A1 (en) | 2002-11-06 |
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