DE890093C - Electrical machine or apparatus with ring winding, especially for high voltage and power - Google Patents

Electrical machine or apparatus with ring winding, especially for high voltage and power

Info

Publication number
DE890093C
DE890093C DES3672D DES0003672D DE890093C DE 890093 C DE890093 C DE 890093C DE S3672 D DES3672 D DE S3672D DE S0003672 D DES0003672 D DE S0003672D DE 890093 C DE890093 C DE 890093C
Authority
DE
Germany
Prior art keywords
ring winding
high voltage
power
electrical machine
winding
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
DES3672D
Other languages
German (de)
Inventor
Josef Tittel
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 DES3672D priority Critical patent/DE890093C/en
Application granted granted Critical
Publication of DE890093C publication Critical patent/DE890093C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Regulation Of General Use Transformers (AREA)

Description

Elektrische Maschine oder Apparat mit Ringwicklung, insbesondere für hohe Spannung und Leistung Die bekannte Ringwicklung für elektrische Maschinen und Apparate hat unter anderem den Nachteil, daß ihre am Rüchen des Magnetkörpers liegenden unwirksamen Spulenseiten große magnetische Streuung und damit zusammenhängende zusätzliche, Verluste hervorrufen. Die Ringwicklung wurde daher praktisch kaum angewendet und galt insbesondere für Maschinen größerer Leistung als ungeeignet. Sie hat andererseits gewisse Vorzüge für Maschinen und Apparate hoher Spannung, weil s!ie sich hierfür gut und betriebssicher isolieren läßt. Durch die Erfindung wird der erwähnte Nachteil ,der Ringwicklung verringert oder beseitigt und deren Anwendung für Maschinen undApparate von hoher Spannung und großer Leistung praktisch ermöglicht. Die Erfindung besteht :darin, daß die am Rücken des Magnetkörpers liegenden Wicklungsteile der Ringwicklung gegen die magnetische Streuung der Leiter bei Belastung abgeschirmt send. Siie werden hierzu beispielsweise in Rohre oder Ab@deckrinnen aus elektrisch gut leitendem Soff, wie Kupfer oder Aluminium, eingeschlossen.Electrical machine or apparatus with ring winding, in particular for high voltage and power The well-known ring winding for electrical machines and Apparatus has the disadvantage, among other things, that its lying on the odor of the magnetic body ineffective coil sides large magnetic scattering and related additional, Cause losses. The ring winding was therefore hardly used and practically was considered particularly unsuitable for machines with higher performance. She on the other hand has certain advantages for machines and apparatus of high voltage, because they are for them can be insulated well and reliably. The aforementioned disadvantage is eliminated by the invention , which reduces or eliminates ring winding and its application for machines and devices of high voltage and high power is practically possible. The invention exists : in that the winding parts of the ring winding lying on the back of the magnet body shielded against the magnetic scattering of the conductors under load. You will for this purpose, for example, in pipes or cover channels made of electrically good conductive material, such as copper or aluminum included.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung darjestellt.An embodiment of the invention is shown in the drawing.

Fig. i gibt den Längsschnitt, Fi,g. a die Stirnansicht eines Maschinenstäntders mit Ringwicklung wieder, während felider hervorgerufenen Strömen in den Rohren zu unterdrücken. Diese Längsschlitzung ist zweckmäßig auch an den Rohren c am Rücken. des Magnetkörpers, vorhanden.Fig. I gives the longitudinal section, Fi, g. a the front view of a machine stand with ring winding again, while felider-induced currents in the pipes to be suppressed. This longitudinal slot is also useful on the tubes c on the back. of the magnet body, available.

Claims (1)

PATENTANSPRÜCHE:
PATENT CLAIMS:
DES3672D 1942-08-01 1942-08-01 Electrical machine or apparatus with ring winding, especially for high voltage and power Expired DE890093C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES3672D DE890093C (en) 1942-08-01 1942-08-01 Electrical machine or apparatus with ring winding, especially for high voltage and power

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES3672D DE890093C (en) 1942-08-01 1942-08-01 Electrical machine or apparatus with ring winding, especially for high voltage and power

Publications (1)

Publication Number Publication Date
DE890093C true DE890093C (en) 1953-09-17

Family

ID=7470303

Family Applications (1)

Application Number Title Priority Date Filing Date
DES3672D Expired DE890093C (en) 1942-08-01 1942-08-01 Electrical machine or apparatus with ring winding, especially for high voltage and power

Country Status (1)

Country Link
DE (1) DE890093C (en)

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