DE29507456U1 - Device for controlling three-phase motors - Google Patents

Device for controlling three-phase motors

Info

Publication number
DE29507456U1
DE29507456U1 DE29507456U DE29507456U DE29507456U1 DE 29507456 U1 DE29507456 U1 DE 29507456U1 DE 29507456 U DE29507456 U DE 29507456U DE 29507456 U DE29507456 U DE 29507456U DE 29507456 U1 DE29507456 U1 DE 29507456U1
Authority
DE
Germany
Prior art keywords
circuit board
connections
contact elements
controlling
phase motors
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
Application number
DE29507456U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Priority to DE29507456U priority Critical patent/DE29507456U1/en
Publication of DE29507456U1 publication Critical patent/DE29507456U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
    • H02B1/21—Bus-bar arrangements for rack-mounted devices with withdrawable units
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/03—Application domotique, e.g. for house automation, bus connected switches, sensors, loads or intelligent wiring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/005—Inversing contactors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H89/00—Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass
    • H01H89/06—Combination of a manual reset circuit with a contactor, i.e. the same circuit controlled by both a protective and a remote control device
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20—Smart grids as enabling technology in buildings sector
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/14—Protecting elements, switches, relays or circuit breakers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Multiple Motors (AREA)

Description

Einrichtung zur Ansteuerung von DrehstrommotorenDevice for controlling three-phase motors

Die Erfindung bezieht sich auf die Ansteuerung von Drehstrommotoren mit Hilfe von Leistungsschaltern.The invention relates to the control of three-phase motors using circuit breakers.

In herkömmlicher Technik werden die Anschlüsse von Leistungsschaltern zur Ansteuerung von Drehstrommotoren konventionell verdrahtet. Diese konventionelle Verdrahtung bringt einerseits einen erheblichen Aufwand bei der Wartung der Ansteuerbaugruppen, wenn beispielsweise ein Leistungsschalter ausgetauscht werden muß, andererseits eignet sich die konventionelle Verdrahtung nur wenig für den zunehmenden modularen Aufbau von Einrichtungen zur Motorsteuerung.In conventional technology, the connections of circuit breakers for controlling three-phase motors are wired conventionally. On the one hand, this conventional wiring entails a considerable amount of effort when maintaining the control modules, for example if a circuit breaker has to be replaced, and on the other hand, conventional wiring is not very suitable for the increasing modular structure of motor control devices.

Zur Behebung der genannten Probleme wird eine Einrichtung zur Ansteuerung von Drehstrommotoren vorgeschlagen, die einen Grundträger mit Kontaktelementen zur Verbindung mit einem Leistungsbus und auf dem Grundträger befestigte Leistungsschalter sowie einen Motorschutzschalter aufweist, wobei die Steueranschlüsse der Leistungsschalter mit auf einer Leiterplatte angeordneten Kontaktelementen trennbar verbunden sind und wobei die mit den Kontaktelementen verbundenen Leiterplatten auf ein Anschlußelement zum Anschluß eines Bussystems führen.To solve the problems mentioned, a device for controlling three-phase motors is proposed, which has a base support with contact elements for connection to a power bus and circuit breakers attached to the base support as well as a motor protection switch, wherein the control connections of the circuit breakers are separably connected to contact elements arranged on a circuit board and wherein the circuit boards connected to the contact elements lead to a connection element for connecting a bus system.

Mit der vorgeschlagenen Einrichtung können somit in einfacher Weise zugleich die Leistungsschalter kontaktiert und die An-0 steuerung der Kontaktelemente über ein Bussystem vorgenommen werden.With the proposed device, the circuit breakers can be contacted in a simple manner and the contact elements can be controlled via a bus system.

Nach einer vorteilhaften Ausbildung der Erfindung weist die Leiterplatte Anschlüsse für den Motorschutzschalter auf. Falls zusätzlich ein Schalter für den Handbetrieb des anzusteuernden Motors vorgesehen werden soll, so können auchAccording to an advantageous embodiment of the invention, the circuit board has connections for the motor protection switch. If a switch is also to be provided for manual operation of the motor to be controlled,

dafür Anschlüsse auf der Leiterplatte bereitgestellt werden, so daß insgesamt eine hohe Integrationsdichte erreicht wird.Connections are provided on the circuit board so that a high overall integration density is achieved.

Ein Ausführungsbeispiel der Erfindung ist anhand der Zeichnung beschrieben. Dabei zeigt:An embodiment of the invention is described with reference to the drawing.

FIG 1 eine Draufsicht der erfindungsgemäßen Vorrichtung, FIG 2 eine Seitenansicht undFIG 1 is a plan view of the device according to the invention, FIG 2 is a side view and

FIG 3 eine Draufsicht der Vorrichtung mit Handbedienschalter.FIG 3 is a plan view of the device with manual control switch.

Die Figuren 1 und 2 zeigen eine Draufsicht bzw. die Seitenansicht einer Motorsteuereinrichtung. Diese Einrichtung ist auf einem Stromschienenbus mit den Stromschienen I lösbar befestigt. Sie weist Anschlüsse Ll, L2, L3 für die Leistungseinspeisung, einen Motorschutzschalter MS sowie dessen Ausgänge Tl, T2, T3 auf. Im unteren Teil der Einrichtung sind zwei Leistungsschalter LSI, LS2 befestigt. Diese Leistungsschalter LSI und LS2 weisen Steueranschlüsse S auf. Auf diese Steueranschlüsse S ist eine Leiterplatte LP steckbar die zu 0 diesem Zweck über Kontaktelemente K verfügt. Die Leiterplatte verfügt über weitere Anschlüsse M für die Ausgänge Tl, T2, T3 des Motorschutzschalters MS. Weiterhin kann die Leiterplatte LP über Anschlüsse für einen Handbetriebsschalter des Motors verfügen, die hier jedoch nicht gesondert dargestellt sind.Figures 1 and 2 show a top view and a side view of a motor control device. This device is removably attached to a busbar bus with the busbars I. It has connections Ll, L2, L3 for the power supply, a motor protection switch MS and its outputs Tl, T2, T3. Two circuit breakers LSI, LS2 are attached to the lower part of the device. These circuit breakers LSI and LS2 have control connections S. A circuit board LP can be plugged into these control connections S, which has contact elements K for this purpose. The circuit board has further connections M for the outputs Tl, T2, T3 of the motor protection switch MS. The circuit board LP can also have connections for a manual operating switch for the motor, which are not shown separately here, however.

Zur schwachstromseitigen Verbindung der Motorsteuereinheit ist auf der Leiterplatte LP ein Anschlußelement A vorgesehen, das vorzugsweise ein Busstecker ist. Über dieses Anschlußelement A kann die Motorsteuereinheit mit einem Daten- und Adreßbus beispielsweise mit einem Feldbus verbunden werden.For the low-current connection of the engine control unit, a connection element A is provided on the circuit board LP, which is preferably a bus connector. The engine control unit can be connected to a data and address bus, for example to a field bus, via this connection element A.

Selbstverständlich sind die dazu notwendigen Bauteile auf der Leiterplatte LP untergebracht, was hier jedoch der Übersichtlichkeit halber nicht gezeigt ist. Insbesondere läßt sich für die Verwendung mit einem Feldbus ein für das Feldbussystem vorgesehener Aktuator-Sensor-Interface-Chip ASI verwenden.Of course, the components required for this are housed on the circuit board LP, but this is not shown here for the sake of clarity. In particular, an actuator sensor interface chip ASI intended for the field bus system can be used for use with a field bus.

95 G 3 3 1 ß95 G 3 3 1 ß

In der Draufsicht gemäß FIG 1 sind zwei Anschlüsse A vorgesehen, so daß der Bus zu einer weiteren Motorsteuereinheit durchgeschleift werden kann. Über das Bussystem und die Leiterplatte LP können somit die Leistungsschalter LSI, LS2 angesteuert und ihr Zustand jederzeit zu einer Kontrolleinheit rückgemeldet werden.In the top view according to FIG 1, two connections A are provided so that the bus can be looped through to another engine control unit. The power switches LSI, LS2 can thus be controlled via the bus system and the circuit board LP and their status can be reported back to a control unit at any time.

In FIG 3 ist der Bereich der Motorsteuereinheit, der die Leiterplatte LP umfaßt mit einer Abdeckung versehen, die einen Handbedienschalter H aufweist. Der Handbedienschalter H kann ebenfalls direkt mit der darunterliegenden Leiterplatte LP und den dafür vorgesehenen Leiterbahnen trennbar verbunden werden, so daß auch über den Handschalter H eine direkte Ansteuerung der Leistungsschalter LSI, LS2 möglich ist.In FIG 3, the area of the engine control unit that includes the circuit board LP is provided with a cover that has a manual control switch H. The manual control switch H can also be directly connected to the circuit board LP underneath and the conductor tracks provided for it, so that the power switches LSI, LS2 can also be directly controlled via the manual switch H.

Claims (3)

95 533 16 Schutzansprüche95 533 16 Protection claims 1. Einrichtung zur Ansteuerung von Drehstrommotoren, mindestens umfaßend einen Grundträger mit Kontaktelementen zur Verbindung mit einem Leistungsbus und auf dem Grundträger befestigte Leistungsschalter sowie einen Motorschutzschalter, wobei die Steueranschlüsse (S) der Leistungsschalter (LS1,LS2) mit auf einer Leiterplatte (LP) angeordneten Kontaktelementen (K) trennbar verbunden sind und wobei die mit den Kontaktelementen (K) verbundenen Leiterbahnen auf Anschlußelemente (A) zum Anschluß eines Bussystems führen.1. Device for controlling three-phase motors, comprising at least one base support with contact elements for connection to a power bus and circuit breakers attached to the base support as well as a motor protection switch, wherein the control connections (S) of the circuit breakers (LS1, LS2) are separably connected to contact elements (K) arranged on a circuit board (LP) and where the conductor tracks connected to the contact elements (K) lead to connection elements (A) for connection to a bus system. 2. Einrichtung nach Anspruch 1, wobei die Leiterplatte (LP) Anschlüsse (M) für den Motorschutzschalter (MS) aufweist.2. Device according to claim 1, wherein the printed circuit board (LP) has connections (M) for the motor protection switch (MS). 3. Einrichtung nach einem der vorstehenden Ansprüche, wobei die Leiterplatte (LP) Anschlüsse für einen Handschalter aufweist .3. Device according to one of the preceding claims, wherein the printed circuit board (LP) has connections for a manual switch.
DE29507456U 1995-05-04 1995-05-04 Device for controlling three-phase motors Expired - Lifetime DE29507456U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29507456U DE29507456U1 (en) 1995-05-04 1995-05-04 Device for controlling three-phase motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29507456U DE29507456U1 (en) 1995-05-04 1995-05-04 Device for controlling three-phase motors

Publications (1)

Publication Number Publication Date
DE29507456U1 true DE29507456U1 (en) 1995-06-29

Family

ID=8007632

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29507456U Expired - Lifetime DE29507456U1 (en) 1995-05-04 1995-05-04 Device for controlling three-phase motors

Country Status (1)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2761538A1 (en) * 1997-04-01 1998-10-02 Schneider Electric Sa STARTER ASSEMBLY
FR2761539A1 (en) * 1997-04-01 1998-10-02 Schneider Electric Sa Multiple motor starter panel with controlling printed circuit
EP0945940A1 (en) * 1998-03-27 1999-09-29 Schneider Electric Industries SA Motor starter block
FR2858478A1 (en) * 2003-07-29 2005-02-04 Schneider Electric Ind Sas Engine-starter assembly, has printed circuit with connector assuring connection with controller, and interconnection cable emerging out vertically from communication block and reattaching horizontally to fault signal additive case
EP1298689A3 (en) * 2001-09-28 2006-03-29 Moeller GmbH Arrangement for monitoring motor starters
CN109068475A (en) * 2018-09-07 2018-12-21 英迪迈智能驱动技术无锡股份有限公司 A kind of PCB layout structure for tubular motor

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2761538A1 (en) * 1997-04-01 1998-10-02 Schneider Electric Sa STARTER ASSEMBLY
FR2761539A1 (en) * 1997-04-01 1998-10-02 Schneider Electric Sa Multiple motor starter panel with controlling printed circuit
EP0869594A1 (en) * 1997-04-01 1998-10-07 Schneider Electric Sa Motor starter block
EP0945940A1 (en) * 1998-03-27 1999-09-29 Schneider Electric Industries SA Motor starter block
FR2776861A1 (en) * 1998-03-27 1999-10-01 Schneider Electric Sa STARTER ASSEMBLY
US6147419A (en) * 1998-03-27 2000-11-14 Schneider Electric Sa Output-motor assembly
EP1298689A3 (en) * 2001-09-28 2006-03-29 Moeller GmbH Arrangement for monitoring motor starters
FR2858478A1 (en) * 2003-07-29 2005-02-04 Schneider Electric Ind Sas Engine-starter assembly, has printed circuit with connector assuring connection with controller, and interconnection cable emerging out vertically from communication block and reattaching horizontally to fault signal additive case
EP1517347A1 (en) * 2003-07-29 2005-03-23 Schneider Electric Industries SAS Motor starter block with control wiring
CN109068475A (en) * 2018-09-07 2018-12-21 英迪迈智能驱动技术无锡股份有限公司 A kind of PCB layout structure for tubular motor
CN109068475B (en) * 2018-09-07 2023-11-10 英迪迈智能驱动技术无锡股份有限公司 PCB layout structure for cylindrical motor

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19950810

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 19980811

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20011008

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20030731

R071 Expiry of right