EP1927686A3 - Spinning frame with electric drives - Google Patents

Spinning frame with electric drives Download PDF

Info

Publication number
EP1927686A3
EP1927686A3 EP07021866A EP07021866A EP1927686A3 EP 1927686 A3 EP1927686 A3 EP 1927686A3 EP 07021866 A EP07021866 A EP 07021866A EP 07021866 A EP07021866 A EP 07021866A EP 1927686 A3 EP1927686 A3 EP 1927686A3
Authority
EP
European Patent Office
Prior art keywords
electric drives
spinning frame
busbars
present
alternating voltage
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.)
Granted
Application number
EP07021866A
Other languages
German (de)
French (fr)
Other versions
EP1927686A2 (en
EP1927686B1 (en
Inventor
Horst Wolf
Benedikt Ingold
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.)
Maschinenfabrik Rieter AG
Original Assignee
Maschinenfabrik Rieter 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
Priority claimed from EP06024925A external-priority patent/EP1927685A1/en
Application filed by Maschinenfabrik Rieter AG filed Critical Maschinenfabrik Rieter AG
Priority to EP07021866.4A priority Critical patent/EP1927686B1/en
Publication of EP1927686A2 publication Critical patent/EP1927686A2/en
Publication of EP1927686A3 publication Critical patent/EP1927686A3/en
Application granted granted Critical
Publication of EP1927686B1 publication Critical patent/EP1927686B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/14—Details
    • D01H1/20—Driving or stopping arrangements
    • D01H1/32—Driving or stopping arrangements for complete machines
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/14—Details
    • D01H1/20—Driving or stopping arrangements
    • D01H1/24—Driving or stopping arrangements for twisting or spinning arrangements, e.g. spindles
    • D01H1/244—Driving or stopping arrangements for twisting or spinning arrangements, e.g. spindles each spindle driven by an electric motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Control Of Multiple Motors (AREA)

Abstract

In einer Spinnmaschine mit elektrischen Antrieben und einer Stromversorgungseinrichtung für Elektromotoren, mit Gleichspannungs- und Wechselspannungsquellen, ist mindestens ein Transformator (14) an ein Wechselspannungsnetz (10) angeschlossen. An zwei sekundäre Transformatorenwicklungen (14c, 14d) sind 2 Gleichrichtergruppen (16a, 16b) angeschlossen, die an je 2 Gleichspannungsschienen (18, 20, 22) gebunden sind, wobei eine Gleichspannungsschiene (22) beiden Gleich-richtergruppen gemeinsam ist, so dass 3 Gleichspannungsschienen vorhanden sind, und zwischen den Schienen verschiedene Gleichspannungen, insbesondere von 270 V und 540 V, vorliegen.

Figure imgaf001
In a spinning machine with electric drives and a power supply device for electric motors, with direct voltage and alternating voltage sources, at least one transformer (14) is connected to an alternating voltage network (10). To two secondary transformer windings (14c, 14d) 2 rectifier groups (16a, 16b) are connected, which are each connected to two DC busbars (18, 20, 22), wherein a DC busbar (22) is common to both rectifier groups, so that DC busbars are present, and between the rails different DC voltages, in particular of 270 V and 540 V, are present.
Figure imgaf001
EP07021866.4A 2006-12-01 2007-11-10 Spinning frame with electric drives Not-in-force EP1927686B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07021866.4A EP1927686B1 (en) 2006-12-01 2007-11-10 Spinning frame with electric drives

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06024925A EP1927685A1 (en) 2006-12-01 2006-12-01 Spinning machine with electric drive
EP07021866.4A EP1927686B1 (en) 2006-12-01 2007-11-10 Spinning frame with electric drives

Publications (3)

Publication Number Publication Date
EP1927686A2 EP1927686A2 (en) 2008-06-04
EP1927686A3 true EP1927686A3 (en) 2008-07-16
EP1927686B1 EP1927686B1 (en) 2018-07-25

Family

ID=39333374

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07021866.4A Not-in-force EP1927686B1 (en) 2006-12-01 2007-11-10 Spinning frame with electric drives

Country Status (1)

Country Link
EP (1) EP1927686B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2110470B1 (en) 2008-04-15 2013-03-13 Maschinenfabrik Rieter Ag Spinning machine with individual spindle drive
EP3961898B1 (en) 2020-08-31 2023-01-25 Maschinenfabrik Rieter AG Spinning frame

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0176823A1 (en) * 1984-09-19 1986-04-09 Deutsche Thomson-Brandt GmbH Voltage multiplier circuit
WO1990007595A2 (en) * 1989-01-09 1990-07-12 Maschinenfabrik Rieter Ag Textile machine, in particular ring spinning frame
DE19522933C1 (en) * 1995-06-23 1996-12-12 Zinser Textilmaschinen Gmbh Monitoring system for ring spinning machine with individual spindle drives
DE19821251A1 (en) * 1998-05-12 1999-11-18 Csm Gmbh Drive system for a spinning machine with a number of spindle drive motors
EP0999298A2 (en) * 1998-11-05 2000-05-10 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Ring spinning machine with individual spindle drives
DE10120013A1 (en) * 2000-08-11 2002-02-21 Rieter Ag Maschf Drive control at a ring spinner has a central control unit linked to frequency setters, at each drive, to give the required direction of rotation and an intermediate stop phase between direction changes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0176823A1 (en) * 1984-09-19 1986-04-09 Deutsche Thomson-Brandt GmbH Voltage multiplier circuit
WO1990007595A2 (en) * 1989-01-09 1990-07-12 Maschinenfabrik Rieter Ag Textile machine, in particular ring spinning frame
DE19522933C1 (en) * 1995-06-23 1996-12-12 Zinser Textilmaschinen Gmbh Monitoring system for ring spinning machine with individual spindle drives
DE19821251A1 (en) * 1998-05-12 1999-11-18 Csm Gmbh Drive system for a spinning machine with a number of spindle drive motors
EP0999298A2 (en) * 1998-11-05 2000-05-10 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Ring spinning machine with individual spindle drives
DE10120013A1 (en) * 2000-08-11 2002-02-21 Rieter Ag Maschf Drive control at a ring spinner has a central control unit linked to frequency setters, at each drive, to give the required direction of rotation and an intermediate stop phase between direction changes

Also Published As

Publication number Publication date
EP1927686A2 (en) 2008-06-04
EP1927686B1 (en) 2018-07-25

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