DE435609C - Divided conductor for electrical machines - Google Patents

Divided conductor for electrical machines

Info

Publication number
DE435609C
DE435609C DEA41742D DEA0041742D DE435609C DE 435609 C DE435609 C DE 435609C DE A41742 D DEA41742 D DE A41742D DE A0041742 D DEA0041742 D DE A0041742D DE 435609 C DE435609 C DE 435609C
Authority
DE
Germany
Prior art keywords
conductor
electrical machines
sub
divided conductor
subconductors
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
Application number
DEA41742D
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.)
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri France SA
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 BBC Brown Boveri France SA filed Critical BBC Brown Boveri France SA
Priority to DEA41742D priority Critical patent/DE435609C/en
Application granted granted Critical
Publication of DE435609C publication Critical patent/DE435609C/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K3/00Details of windings
    • H02K3/04Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/12Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
    • H02K3/14Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots with transposed conductors, e.g. twisted conductors

Description

Unterteilter Leiter für elektrische Maschinen nach Patent 277012. Im Hauptpatent 277012 ist ein unterteilter Leiter für elektrische Maschinen beschrieben, dessen flache Teilleiter mit Hilfe von Kröpfungen miteinander verflochten sind. In den Abbildungen der Patentschrift ist als Beispiel eine Kröpfungsart für die Teilleiter dargestellt, die den beabsichtigten Zweck der Vermeidung von Zusatzverlusten bei bester iVutenraumausnutzung erfüllt. In Abb. r ist entsprechend der Abb. 2 des Hauptpatents die Grundform eines für den Autbau des Stabes geeigneten Teilleiters dargestellt. Im Hauptpatent ist dabei angenommen., dag diese Form durch seitliches Abbiegen eines vorher geraden Leiterstückes erzielt wird. Ferner können die Kröpfungen nach dem Hauptpatent ,(v:1. SchluB der Beschreibung) auch so hergestellt sein, wie es bei den Stäben von Trommelankerwicklungen üblich ist, wobei eine ein- oder mehrmalige Verdrehung des Teilleiterquerschnittes um i8o° stattfindet. Ein nach dem Hauptpatent derart gekröpfter Teilleiter ist in der vorliegenden Abb.2 dargestellt.Subdivided conductor for electrical machines according to patent 277012. The main patent 277012 describes a subdivided conductor for electrical machines, whose flat sub-conductors are intertwined with the help of cranks. In the figures of the patent is an example of a crank type for Partial conductor shown, which has the intended purpose of avoiding additional losses met with the best utilization of space. In Fig. R is corresponding to Fig. 2 of the Main patent the basic form of a sub-conductor suitable for the construction of the rod shown. In the main patent it is assumed that this form is replaced by a lateral Turning a previously straight section of ladder is achieved. Furthermore, the crankings according to the main patent, (v: 1st end of the description) also be produced as it is common in the rods of drum armature windings, with one one or more turns of the sub-conductor cross-section by 180 ° takes place. A partial conductor cranked in this way according to the main patent is shown in the present Fig.2 shown.

Nach der ErEndung wird die Kröpfung durch zweimaliges Umfalten um eine schräg zur Teilleiterachse liegende Gerade gebildet, wie das in Abb. 3 und 4 dargestellt ist. Nach einer jeden derartigen Umbiegung sind Vorder-und Rückseite des Teilleiters miteinander vertauscht, so daß bei jedem durch die Kröpfungen abgeteilten geraden Stück des Teilleiters wieder die gleiche Seite bzw. Fläche nach vorn zu liegen kommt.After the invention, the crank is folded over twice formed a straight line inclined to the sub-conductor axis, like that in Fig. 3 and 4 is shown. After each such bend, there is a front and back of the sub-conductor interchanged, so that each divided by the bends straight piece of the sub-conductor again the same side or area to the front come to lie.

Ebensowenig «-ie bei der im Hauptpatent dargestellten Kröpfungsart braucht das kurze Verbindungsstück, durch welches der Teilleiter von der Ebene der einen Teilleitergruppe in diejenige einer anderen Teilleitergruppe übergeführt vzrd, bei den vorstehend genannten Kröpfungsarten senkrecht zu den Ebenen der Teilleitergruppen zu stehen, sondern kann in einem beliebigen Winkel dazu geneigt sein.Neither is the case with the type of offset shown in the main patent needs the short connector through which the sub-conductor is removed from the plane of the one sub-leader group transferred to that of another sub-leader group vzrd, in the case of the abovementioned types of cranking, perpendicular to the planes of the sub-ladder groups to stand, but can be inclined to it at any angle.

Bei den in ebb. 2 bis .1- dargestellten Kröp fungsarten lieget. in den Kröpfungen zwei Teilleiterquerschnitte übereinander. Hierdurch würde die Raumausnutzung des ganzen unterteilten Leiters verschlechtert. Um das zu vermeiden, können die fertiggestellten Kröpfungen in bekannter Weise durch Zusammenpressen oder -hämmern wieder ganz oder annähernd auf die ursprüngliche Dicke des Teilleiters gebracht werden.With the in ebb. 2 to .1- depicted cranking types. in the cranks two partial conductor cross-sections on top of each other. This would reduce the use of space of the whole divided conductor deteriorated. To avoid this, the finished offsets in a known manner by pressing or hammering brought back completely or approximately to the original thickness of the partial conductor will.

Claims (1)

PATENT-ANsPRLTCHE: i. Unterteilter Leiter für elektrische Maschinen nach Patent 277012, dadurch gekennzeichnet, daB die Kröpfungen der Teilleiter in an sich bekannter Weise durch zwei- oder mehrmaliges Umfalten um eine schräg zur TeMeiterachse liegende Gerade gebildet sind. 2: Unterteilter Leiter nach Anspruch i, dadurch gekennzeichr_et, daB'Verdickungen der Teilleiter an den Kröpfungsstellen, die durch das übereinanderliegen von mehreren Teilleiterquerschnitten entstehen, nachträglich durch Zusammenpressen, Hämmern oder ähnliches ganz oder annähernd wieder behoben sind. PATENT RESPONSIBILITIES: i. Subdivided conductor for electrical machines according to patent 277012, characterized in that the crankings of the subconductors are formed in a manner known per se by folding them twice or more around a straight line inclined to the axis of the conductor. 2: Subdivided conductor according to claim 1, characterized in that thickenings of the subconductors at the cranking points, which arise from the superimposition of several subconductor cross-sections, are subsequently completely or approximately remedied by pressing together, hammering or the like.
DEA41742D 1924-03-02 1924-03-02 Divided conductor for electrical machines Expired DE435609C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA41742D DE435609C (en) 1924-03-02 1924-03-02 Divided conductor for electrical machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA41742D DE435609C (en) 1924-03-02 1924-03-02 Divided conductor for electrical machines

Publications (1)

Publication Number Publication Date
DE435609C true DE435609C (en) 1926-10-18

Family

ID=6932700

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA41742D Expired DE435609C (en) 1924-03-02 1924-03-02 Divided conductor for electrical machines

Country Status (1)

Country Link
DE (1) DE435609C (en)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6261437B1 (en) 1996-11-04 2001-07-17 Asea Brown Boveri Ab Anode, process for anodizing, anodized wire and electric device comprising such anodized wire
US6279850B1 (en) 1996-11-04 2001-08-28 Abb Ab Cable forerunner
US6357688B1 (en) 1997-02-03 2002-03-19 Abb Ab Coiling device
US6369470B1 (en) 1996-11-04 2002-04-09 Abb Ab Axial cooling of a rotor
US6376775B1 (en) 1996-05-29 2002-04-23 Abb Ab Conductor for high-voltage windings and a rotating electric machine comprising a winding including the conductor
US6396187B1 (en) 1996-11-04 2002-05-28 Asea Brown Boveri Ab Laminated magnetic core for electric machines
US6417456B1 (en) 1996-05-29 2002-07-09 Abb Ab Insulated conductor for high-voltage windings and a method of manufacturing the same
US6429563B1 (en) 1997-02-03 2002-08-06 Abb Ab Mounting device for rotating electric machines
US6439497B1 (en) 1997-02-03 2002-08-27 Abb Ab Method and device for mounting a winding
US6465979B1 (en) 1997-02-03 2002-10-15 Abb Ab Series compensation of electric alternating current machines
US6525504B1 (en) 1997-11-28 2003-02-25 Abb Ab Method and device for controlling the magnetic flux in a rotating high voltage electric alternating current machine
US6525265B1 (en) 1997-11-28 2003-02-25 Asea Brown Boveri Ab High voltage power cable termination
US6577487B2 (en) 1996-05-29 2003-06-10 Asea Brown Boveri Ab Reduction of harmonics in AC machines
US6646363B2 (en) 1997-02-03 2003-11-11 Abb Ab Rotating electric machine with coil supports
US6801421B1 (en) 1998-09-29 2004-10-05 Abb Ab Switchable flux control for high power static electromagnetic devices
US6822363B2 (en) 1996-05-29 2004-11-23 Abb Ab Electromagnetic device
US6825585B1 (en) 1997-02-03 2004-11-30 Abb Ab End plate
US6828701B1 (en) 1997-02-03 2004-12-07 Asea Brown Boveri Ab Synchronous machine with power and voltage control
US6831388B1 (en) 1996-05-29 2004-12-14 Abb Ab Synchronous compensator plant

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6577487B2 (en) 1996-05-29 2003-06-10 Asea Brown Boveri Ab Reduction of harmonics in AC machines
US6417456B1 (en) 1996-05-29 2002-07-09 Abb Ab Insulated conductor for high-voltage windings and a method of manufacturing the same
US6822363B2 (en) 1996-05-29 2004-11-23 Abb Ab Electromagnetic device
US6831388B1 (en) 1996-05-29 2004-12-14 Abb Ab Synchronous compensator plant
US6376775B1 (en) 1996-05-29 2002-04-23 Abb Ab Conductor for high-voltage windings and a rotating electric machine comprising a winding including the conductor
US6396187B1 (en) 1996-11-04 2002-05-28 Asea Brown Boveri Ab Laminated magnetic core for electric machines
US6261437B1 (en) 1996-11-04 2001-07-17 Asea Brown Boveri Ab Anode, process for anodizing, anodized wire and electric device comprising such anodized wire
US6279850B1 (en) 1996-11-04 2001-08-28 Abb Ab Cable forerunner
US6369470B1 (en) 1996-11-04 2002-04-09 Abb Ab Axial cooling of a rotor
US6357688B1 (en) 1997-02-03 2002-03-19 Abb Ab Coiling device
US6429563B1 (en) 1997-02-03 2002-08-06 Abb Ab Mounting device for rotating electric machines
US6646363B2 (en) 1997-02-03 2003-11-11 Abb Ab Rotating electric machine with coil supports
US6439497B1 (en) 1997-02-03 2002-08-27 Abb Ab Method and device for mounting a winding
US6825585B1 (en) 1997-02-03 2004-11-30 Abb Ab End plate
US6828701B1 (en) 1997-02-03 2004-12-07 Asea Brown Boveri Ab Synchronous machine with power and voltage control
US6465979B1 (en) 1997-02-03 2002-10-15 Abb Ab Series compensation of electric alternating current machines
US6525265B1 (en) 1997-11-28 2003-02-25 Asea Brown Boveri Ab High voltage power cable termination
US6525504B1 (en) 1997-11-28 2003-02-25 Abb Ab Method and device for controlling the magnetic flux in a rotating high voltage electric alternating current machine
US6801421B1 (en) 1998-09-29 2004-10-05 Abb Ab Switchable flux control for high power static electromagnetic devices

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