WO1997044889A1 - Convertisseur a structure modulaire - Google Patents

Convertisseur a structure modulaire Download PDF

Info

Publication number
WO1997044889A1
WO1997044889A1 PCT/DE1997/000955 DE9700955W WO9744889A1 WO 1997044889 A1 WO1997044889 A1 WO 1997044889A1 DE 9700955 W DE9700955 W DE 9700955W WO 9744889 A1 WO9744889 A1 WO 9744889A1
Authority
WO
WIPO (PCT)
Prior art keywords
converter according
module
plug
conductors
converter
Prior art date
Application number
PCT/DE1997/000955
Other languages
German (de)
English (en)
Inventor
Harry Block
Gerhard Fischer
Tomas Greif
Hans-Jürgen Müller
Theodor Salzmann
Original Assignee
Siemens Aktiengesellschaft
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
Priority claimed from DE19711016A external-priority patent/DE19711016A1/de
Application filed by Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Priority to EP97923806A priority Critical patent/EP0900474A1/fr
Publication of WO1997044889A1 publication Critical patent/WO1997044889A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
    • 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

Definitions

  • the invention relates to a converter with a modular, at least two-part construction.
  • a converter according to claim 1 This has a modular, at least two-part construction with a carrier module and at least one module that can be connected to the carrier module and that can be pulled out of the carrier module, the converter controlling current-controlling components, in particular power semiconductors and other power components, such as coils, capacitors or the like. has, a part of which is assigned to the carrier module and a further part, in particular the power semiconductors, to the pull-out module, and wherein, in particular, low-inductive, electrical connections between the carrier module and the pull-out module are arranged so as to be pluggable.
  • the construction according to the invention is particularly suitable for air-cooled converters, since maintenance work on a converter with a construction according to the invention, which is designed as an air-cooled converter, is particularly simple.
  • the converter structure according to the invention is therefore particularly particularly suitable for air-cooled converters. It is advantageous if the power semiconductors are arranged between heat sinks, the heat sinks electrically connecting the power semiconductors and the power semiconductors and the heat sinks being combined in the form of a clamping assembly. If such a tension bandage is designed as a pull-out module, the heat sink and power semiconductor being held together solely by the mechanical tension applied by the tension bandage, it is particularly simple to replace the power semiconductors.
  • the low-inductance connector has a plug-in part and a receiving part into which the plug-in part can be plugged, the receiving part having at least one insulating body and at least two conductor elements, the insulating body having the two conductor elements mechanically connects and electrically separates, the plug-in part having at least one insulating lug and at least two conductors, the insulating lug mechanically connecting and electrically separating the two plug-in part-side conductors, the insulating lug on at least one side over the ends of the plug-in protrudes part-sided conductor, and being the conductor elements and the conductors on the plug-in part have contact surfaces via which the conductor elements and the conductors on the plug-in part are electrically connected in the inserted state of the plug-in part.
  • the insulating body has a recess for receiving the end of the insulating tab, which protrudes beyond the ends of the conductors on the plug-in part side.
  • At least the contact surfaces of the conductor elements have at least one contact lamella, as a result of which the electrical connection between the plug-in part and the receiving part is improved.
  • FIG. 1 shows the mechanical construction of a converter according to the invention
  • FIG. 2 shows a phase module designed as a pull-out module
  • FIG. 3 shows a plug connection according to the invention.
  • FIG. 1 shows the mechanical structure of a converter according to the invention.
  • the semiconductor elements are accommodated on a pull-out converter module 81.
  • the converter module 81 can be inserted into a carrier 82.
  • the carrier 82 is shown in FIG. 1 without side walls and without doors.
  • the cooling takes place via an air flow, which is generated by means of fans 80 and flows through the carrier 82 and the inserted converter module 81.
  • the Semiconductors of the converter module 81 are advantageously arranged between heat sinks 83, which are cooled in parallel by the air flow.
  • phase module designed as a module which can be pulled out according to the invention.
  • the power semiconductors are arranged between heat sinks 11.
  • the heat sink and the power semiconductor are both electrically and thermally connected to one another, so that both the cooling and the electrical connection are effected by means of the heat sink.
  • the phase module can be electrically connected to a carrier module (not shown) by means of a plug connection 10.
  • FIG. 3 shows a plug connection 20 according to the invention, which has a plug-in part 21 and a receiving part 22.
  • the plug-in part 21 has two conductors 23, 24 on the plug-in part side, which are electrically separated by an insulating tab 25.
  • the receiving part 22 has two conductor elements 26, 27, which are electrically separated and mechanically connected by an insulating body 31. Both elements 26 and 27 and Isolier ⁇ body 31 are screwed together with screws 32,33.
  • the insulating body 30 has a recess 30 which receives the insulating tab 25 when the insert part 21 is inserted into the receiving part 22.
  • the receiving part 22 is electrically and mechanically connected to connectors 34, 35.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Inverter Devices (AREA)
  • Power Conversion In General (AREA)

Abstract

L'invention concerne un convertisseur à structure modulaire, constitué d'au moins deux parties, comprenant un module support et au moins un module pouvant être raccordé au module support et retiré de ce dernier. Ce convertisseur présente des composants commandant le courant, notamment des composants à semiconducteur de puissance et d'autres composants de puissance, tels que des bobines, condensateurs ou similaires, dont une partie est associée au module support et une autre partie, notamment les semiconducteurs de puissance, est associée au module extractible. En particulier, des connexions électriques faiblement inductives sont réalisées de façon enfichable entre le module support et le module extractible.
PCT/DE1997/000955 1996-05-21 1997-05-09 Convertisseur a structure modulaire WO1997044889A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP97923806A EP0900474A1 (fr) 1996-05-21 1997-05-09 Convertisseur a structure modulaire

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19620253 1996-05-21
DE19620253.1 1996-05-21
DE19711016.9 1997-03-17
DE19711016A DE19711016A1 (de) 1996-05-21 1997-03-17 Umrichter mit modularem Aufbau

Publications (1)

Publication Number Publication Date
WO1997044889A1 true WO1997044889A1 (fr) 1997-11-27

Family

ID=26025852

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1997/000955 WO1997044889A1 (fr) 1996-05-21 1997-05-09 Convertisseur a structure modulaire

Country Status (2)

Country Link
EP (1) EP0900474A1 (fr)
WO (1) WO1997044889A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS533623A (en) * 1976-06-30 1978-01-13 Toshiba Corp Converter device
US4691274A (en) * 1986-04-29 1987-09-01 Modular Power Corporation Modular electronic power supply
WO1993013587A1 (fr) * 1991-12-24 1993-07-08 Siemens Electric Limited Unite de commande d'entrainement modulaire a courant alternatif

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS533623A (en) * 1976-06-30 1978-01-13 Toshiba Corp Converter device
US4691274A (en) * 1986-04-29 1987-09-01 Modular Power Corporation Modular electronic power supply
WO1993013587A1 (fr) * 1991-12-24 1993-07-08 Siemens Electric Limited Unite de commande d'entrainement modulaire a courant alternatif

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 002, no. 037 (E - 021) 13 March 1978 (1978-03-13) *
RICHARDS D: "A NEW CONCEPT IN MODULAR MOTOR DRIVE SYSTEMS", DRIVES 1, BRIGHTON, SEPT. 13 - 16, 1993, vol. 5 DRIVES 1, 13 September 1993 (1993-09-13), INSTITUTION OF ELECTRICAL ENGINEERS, pages 179 - 181, XP000416891 *

Also Published As

Publication number Publication date
EP0900474A1 (fr) 1999-03-10

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