WO2007115951A1 - Ensemble électronique de puissance et armoire de commande comprenant cet ensemble - Google Patents

Ensemble électronique de puissance et armoire de commande comprenant cet ensemble Download PDF

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Publication number
WO2007115951A1
WO2007115951A1 PCT/EP2007/053103 EP2007053103W WO2007115951A1 WO 2007115951 A1 WO2007115951 A1 WO 2007115951A1 EP 2007053103 W EP2007053103 W EP 2007053103W WO 2007115951 A1 WO2007115951 A1 WO 2007115951A1
Authority
WO
WIPO (PCT)
Prior art keywords
leistungselektronilώaugruppe
power electronics
aluminum rail
aluminum
rail
Prior art date
Application number
PCT/EP2007/053103
Other languages
German (de)
English (en)
Inventor
Bernd Bormuth
Original Assignee
Baumüller Nürnberg GmbH
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 Baumüller Nürnberg GmbH filed Critical Baumüller Nürnberg GmbH
Publication of WO2007115951A1 publication Critical patent/WO2007115951A1/fr

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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/14—Mounting supporting structure in casing or on frame or rack
    • H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
    • H05K7/1427—Housings
    • H05K7/1432—Housings specially adapted for power drive units or power converters
    • H05K7/14325—Housings specially adapted for power drive units or power converters for cabinets or racks
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/14—Mounting supporting structure in casing or on frame or rack
    • H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
    • H05K7/1427—Housings
    • H05K7/1432—Housings specially adapted for power drive units or power converters
    • H05K7/14329—Housings specially adapted for power drive units or power converters specially adapted for the configuration of power bus bars

Definitions

  • the invention relates to a power electronics module, such as current or inverter, in particular for installation in a control cabinet, wherein the cabinet cabinet manifolds for electrical contacting of the power electronics module, wherein the power electronics module has at least one power semiconductor device and a connecting element and wherein the power electronics module and / or the at least a power semiconductor device is or are electrically contacted by means of the connecting element, and a control cabinet with the power electronics module.
  • a power electronics module such as current or inverter
  • the cabinet cabinet manifolds for electrical contacting of the power electronics module
  • the power electronics module has at least one power semiconductor device and a connecting element and wherein the power electronics module and / or the at least a power semiconductor device is or are electrically contacted by means of the connecting element, and a control cabinet with the power electronics module.
  • control cabinets have for this purpose on the one hand on mechanical interfaces for receiving the functional modules and on the other electrical interfaces for electrical contacting of the functional modules.
  • the electrical interfaces of the control cabinets are usually designed as a cabinet busbars and firmly integrated in the control cabinets.
  • the publication DE 3502864 Al discloses a device for blunt electrical connection of busbars of a busbar system, as used in conventional control cabinets.
  • busbars may be formed as aluminum busbars.
  • the power electronics module is preferably formed as a modular unit which is mounted in particular in the assembled state in its entirety and / or disassembled.
  • the power electronics module is for installation or assembly in a control cabinet, in particular in one
  • the control cabinet comprises cabinet busbars for electrically contacting the power electronics module and preferably provides mechanical interfaces for receiving the power electronics module and / or electrical interfaces for contacting the power electronics module.
  • the cabinet busbars thus form a distribution system, which is assigned to the cabinet.
  • the power electronics module comprises at least one power semiconductor component, wherein preferably the one or more power semiconductor components for switching and / or directing low voltages of up to 600 V, preferably up to 1,000 V, in particular up to 3,000 V and / or currents of up to 500 A, preferably up to 1300 A, in particular up to 6000 A are formed.
  • at least one connecting element is provided in the power electronics module, which electrically contacts the power semiconductor component and / or the power electronics module.
  • Aluminum rail is formed.
  • the term aluminum rail is preferably to be understood as meaning a rail made of pure technical aluminum and / or an aluminum alloy, the percentage by weight of the aluminum in the alloy being at least 30 percent, preferably at least 50 Percent, in particular at least 80 percent and / or in the technical grade aluminum is more than 95%.
  • the aluminum rail is tinned, in particular galvanically tinned, hot tinned, wiped tin or electrolytically tinned.
  • This embodiment leads to the advantages that on the one hand, the electrical contact resistance to connection points in the contacting of the aluminum rail is lower and more defined than in the previously used copper rails and the second occurring tolerances of the electrical contact resistance to the copper rail variant are reduced.
  • This preferred embodiment thus provides a power electronics module with connecting elements which are of higher value than the connecting elements known from the prior art.
  • the aluminum rail has another additionally applied cover layer of any metallic material and is, for example, galvanized.
  • Power electronics module provided at least two power semiconductor devices, which are electrically conductively connected to each other by means of a preferably one-piece busbar and / or electrically connected and / or connected in parallel, wherein the busbar is designed as the aluminum rail according to the invention.
  • said busbar and / or the connecting element with one of the cabinet busbars is electrically connected and / or connected.
  • connection plate is designed as an aluminum rail. It is preferably provided that an aluminum rail according to the invention is used in the power electronics module for several, even different connecting elements.
  • the connection plate can be connected and / or connected to one of the cabinet busbars via any bus bar or the busbar designed as an aluminum rail.
  • the aluminum rail is preferably as a particular curved and / or angled sheet metal profile, preferably with a thickness of up to 3 mm, in particular up to 6 mm, and / or as a solid rail, preferably with a thickness up to 10 mm and / or up to 15 mm.
  • the aluminum rail over the entire surface and / or tinned substantially over the entire surface, and in particular on the top or the top, which include the electrical contact surfaces used in the operation.
  • the aluminum rail is only locally tinned and preferably at the used contact surfaces.
  • the power electronics module is preferably designed as a power converter, in particular as a rectifier, inverter or inverter.
  • the power electronics module comprises one or more AC busbars and / or one or more DC busbars, wherein one, some or all of said rails is or are designed as aluminum rail according to the invention.
  • the said rail are each arranged and / or formed, so that a plurality of the power semiconductor components are electrically connected together within the power electronics module and / or bridged and / or connected in parallel.
  • the invention relates to a control cabinet, in particular a switchgear preferably for a printing press, with the features of claim 11. It is preferably provided that the power electronics assembly described above in their entirety as a module in the cabinet, preferably also as described above is realized, assembled and / or dismountable formed. Further advantages and features of the invention will become apparent from the following description of preferred embodiments, in particular in conjunction with the accompanying drawings. Showing:
  • Fig. 1 shows a power converter in a schematic 3D representation as a first embodiment of the invention
  • Fig. 2 shows the power converter in Figure 1 in a schematic 3D representation with an alternative embodiment of the busbars.
  • the power converter 1 shows a power electronics module in the form of a power converter 1, which is designed for a current of about 2000 to 5000 A.
  • the power converter 1 is designed for installation in a control cabinet, in particular a switchgear for printing presses, in which the power converter 1 can be mounted and dismounted as a module in its entirety.
  • the power converter 1 comprises a plurality of concealed thyristors 2, which are arranged alternately with heat sinks 3 in two towers 4 a and 4 b, wherein the thyristors 2 are formed as a disk thyristors.
  • a jig 5 a and 5 b is provided which compresses the tower 4 a and 4 b in the longitudinal direction.
  • each tower 4 a and 4 b each have a DC bus 6 a and 6 b.
  • the DC busbar 6 a and 6 b is respectively formed as a tinned aluminum rail, which in this embodiment alternately planar areas 7 a and b and arcuate portions 8 a and 8 b and parallel to the longitudinal extent of the towers 4a and 4b.
  • the planar areas 7 a and 7 b have through holes 9 a and 9 b, by means of which the DC busbar 6 a and 6 b can be mechanically and electrically connected via a screw connection with connecting plates, not shown, in particular the undersides of the planar regions 7a and b are formed as electrical contact surfaces to the connection plates.
  • the terminal plates, not shown, are used for electrical contacting of the thyristors 2 with the DC bus 6 a and 6 b and may also be formed as aluminum rails and / or tin-plated aluminum rails.
  • the connection plates are preferably in direct mechanical contact with the thyristors 2, alternatively, in each case between the connection plate and the thyristor 2, a heat sink 3 is interposed as an electrically conductive element.
  • AC busbars 10, 11 and 12 Perpendicular to the longitudinal extent of the towers 4a and 4b and offset from each other in parallel three AC busbars 10, 11 and 12 are arranged.
  • the AC ammeischienen 10, 11 and 12 are formed as an L-shaped, tinned aluminum angle, wherein each of the short leg of the AC ammeischiene 10, 11 or 12 is formed for contacting a cabinet busbar or another cabinet-side contact element and cantilevered.
  • the respective long leg of the alternating current busbar 10, 11 or 12 connects and / or bridges two fuse elements F11-F14, F13-F16 and F15-F12, wherein the fuse elements F1, F1, F13, F14, F15 and F1 the
  • AC busbars 10, 11 or 12 are connected to AC-side contacts of the thyristors 2.
  • the AC busbars 10, 11 and 12 are mechanically and electrically connected via screw to the respective fuse elements FI l, F12, F13, F14, F15 or F16.
  • FIG 2 shows the same power converter 1 as in Figure 1 with the difference that the AC busbars 10, 11 and 12 are mounted so that the short legs are not aligned as in Figure 1 to the right but to the left.

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Rectifiers (AREA)

Abstract

Ensemble électronique de puissance destiné notamment à être incorporé dans une armoire de commande, laquelle est équipée de barres omnibus pour le contact électrique dudit ensemble électronique de puissance, cet ensemble comprenant au moins un composant semi-conducteur de puissance et un élément de connexion, l'ensemble électronique de puissance et/ou au moins le composant semi-conducteur de puissance réalisant un contact électrique au moyen de l'élément de connexion, caractérisé en ce que l'élément de connexion est réalisé sous la forme de rails en aluminium (6a, 6b, 10, 11, 12).
PCT/EP2007/053103 2006-04-07 2007-03-30 Ensemble électronique de puissance et armoire de commande comprenant cet ensemble WO2007115951A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE202006005842.7 2006-04-07
DE202006005842 2006-04-07
DE202006008138U DE202006008138U1 (de) 2006-04-07 2006-05-19 Leistungselektronikbaugruppe sowie Schaltschrank mit Leistungselektronikbaugruppe
DE202006008138.0 2006-05-19

Publications (1)

Publication Number Publication Date
WO2007115951A1 true WO2007115951A1 (fr) 2007-10-18

Family

ID=37295808

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/053103 WO2007115951A1 (fr) 2006-04-07 2007-03-30 Ensemble électronique de puissance et armoire de commande comprenant cet ensemble

Country Status (2)

Country Link
DE (1) DE202006008138U1 (fr)
WO (1) WO2007115951A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011001786A1 (de) * 2011-04-04 2012-10-04 Woodward Kempen Gmbh Schaltschrankanordnung einer Vorrichtung zur Erzeugung elektrischer Energie
RU2772873C2 (ru) * 2018-03-07 2022-05-26 Фраматом Гмбх Сконструированный в виде модуля сменный блок преобразователей и система электроснабжения технических средств управления для атомной электростанции

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018105173B3 (de) * 2018-03-07 2019-06-19 Framatome Gmbh Modular aufgebaute Einschubwandlereinheit sowie Leittechnikstromversorgungssystem für ein Kernkraftwerk

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497951A (en) * 1967-11-01 1970-03-03 Ite Imperial Corp Bus-bar joints and methods for producing them
US5579217A (en) * 1991-07-10 1996-11-26 Kenetech Windpower, Inc. Laminated bus assembly and coupling apparatus for a high power electrical switching converter
WO2000036726A1 (fr) * 1998-12-17 2000-06-22 Spd Technologies Inc. Centre de controle de noeuds de puissance
DE19914894A1 (de) * 1999-04-01 2000-10-26 Mannesmann Sachs Ag Stromschiene zum Verbinden elektrischer Bauelemente, Anordnung zur Strommessung und Leistungselektronik zum Steuern einer elektrischen Maschine
WO2002080324A1 (fr) * 2001-03-30 2002-10-10 Abb Ab Ensemble barre omnibus isole dans un convertisseur de source de tension
US20040012983A1 (en) * 2000-11-03 2004-01-22 Smc Electrical Products, Inc. Microdrive
US20040090753A1 (en) * 1999-09-02 2004-05-13 Kabushiki Kaisha Toshiba Component mounting circuit board with resin-molded section covering circuit pattern and inner components
US20050068820A1 (en) * 2003-09-30 2005-03-31 Radosevich Lawrence D. Bus structure for power switching circuits

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497951A (en) * 1967-11-01 1970-03-03 Ite Imperial Corp Bus-bar joints and methods for producing them
US5579217A (en) * 1991-07-10 1996-11-26 Kenetech Windpower, Inc. Laminated bus assembly and coupling apparatus for a high power electrical switching converter
WO2000036726A1 (fr) * 1998-12-17 2000-06-22 Spd Technologies Inc. Centre de controle de noeuds de puissance
DE19914894A1 (de) * 1999-04-01 2000-10-26 Mannesmann Sachs Ag Stromschiene zum Verbinden elektrischer Bauelemente, Anordnung zur Strommessung und Leistungselektronik zum Steuern einer elektrischen Maschine
US20040090753A1 (en) * 1999-09-02 2004-05-13 Kabushiki Kaisha Toshiba Component mounting circuit board with resin-molded section covering circuit pattern and inner components
US20040012983A1 (en) * 2000-11-03 2004-01-22 Smc Electrical Products, Inc. Microdrive
WO2002080324A1 (fr) * 2001-03-30 2002-10-10 Abb Ab Ensemble barre omnibus isole dans un convertisseur de source de tension
US20050068820A1 (en) * 2003-09-30 2005-03-31 Radosevich Lawrence D. Bus structure for power switching circuits

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011001786A1 (de) * 2011-04-04 2012-10-04 Woodward Kempen Gmbh Schaltschrankanordnung einer Vorrichtung zur Erzeugung elektrischer Energie
US8830658B2 (en) 2011-04-04 2014-09-09 Woodward Kempen Gmbh Switchgear cabinet arrangement of a device for producing electric energy
US8837116B2 (en) 2011-04-04 2014-09-16 Woodward Kempen Gmbh Power switchgear cabinet of a device for producing electric energy
EP2695502B1 (fr) 2011-04-04 2016-03-16 Woodward Kempen GmbH Armoire de commande de puissance pour un dispositif de production d'électricité
EP2695502B2 (fr) † 2011-04-04 2022-07-27 ConverterTec Deutschland GmbH Armoire de commande de puissance pour un dispositif de production d'électricité
RU2772873C2 (ru) * 2018-03-07 2022-05-26 Фраматом Гмбх Сконструированный в виде модуля сменный блок преобразователей и система электроснабжения технических средств управления для атомной электростанции

Also Published As

Publication number Publication date
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