EP0061076A1 - Enroulements de réglage fin pour un transformateur ou une inductance - Google Patents

Enroulements de réglage fin pour un transformateur ou une inductance Download PDF

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Publication number
EP0061076A1
EP0061076A1 EP82101949A EP82101949A EP0061076A1 EP 0061076 A1 EP0061076 A1 EP 0061076A1 EP 82101949 A EP82101949 A EP 82101949A EP 82101949 A EP82101949 A EP 82101949A EP 0061076 A1 EP0061076 A1 EP 0061076A1
Authority
EP
European Patent Office
Prior art keywords
winding
partial
per
layer
turn
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
EP82101949A
Other languages
German (de)
English (en)
Other versions
EP0061076B1 (fr
Inventor
Cornelis Kroon
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.)
Smit Transformatoren BV
Original Assignee
Smit Transformatoren BV
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 Smit Transformatoren BV filed Critical Smit Transformatoren BV
Priority to AT82101949T priority Critical patent/ATE9420T1/de
Publication of EP0061076A1 publication Critical patent/EP0061076A1/fr
Application granted granted Critical
Publication of EP0061076B1 publication Critical patent/EP0061076B1/fr
Expired legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings

Definitions

  • the invention relates to a fine control winding for a high-current transformer or a high-current choke coil, designed as a layer winding with at least two parallel branches and partial windings per control stage, which are arranged symmetrically with respect to the center of the winding and which are individually looped axially.
  • the layer winding consists of two or more layers wound radially on one another and the partial windings per control stage consist of partial conductors which are axially looped with one another such that the last turn or part of the last
  • the winding of a partial conductor in one layer is connected to the first winding or a part of the first winding of this partial conductor in a next layer.
  • the cooling of the above-mentioned control windings can be further improved by arranging a cooling gap between two or more layers.
  • 1 shows an inventive Fine control winding with two parallel branches, a two-layer winding, two P per arallelteilleitern control stage and a whole number of turns of each partial conductor per winding layer.
  • Figure 2 shows the same control winding as Figure 1, but now with improved cooling by means of a cooling gap between the winding layers.
  • FIG. 3 shows a fine control winding according to the invention with two parallel branches, a three-layer winding, three parallel partial conductors per control stage and a whole number of turns per partial conductor per winding layer.
  • FIG. 4 shows a fine control winding according to the invention with two parallel branches, a two-layer winding, two parallel conductors per control stage, five turns per partial conductor per control stage, of which two and a half turns per partial conductor per winding position.
  • the numbers in Figures 1, 2 and 3 are position numbers of the turns in the windings.
  • the numbers in FIG. 4 are position numbers, but also denote the total number of turns per partial conductor from the middle of the winding.
  • the partial windings between the branches SO - S1, S1 - S2 etc. and between the branches SO '- S1', S1 '- S2' etc. respectively belong to one of the two branches of the fine control winding, made up of two parallel partial conductors.
  • the partial winding between the branches SO and S1 is made up of a partial conductor with the external turns 1a, 2a, 3a and the internal turns 4a, 5a, 6a, while the other parallel partial conductor consists of the internal turns 1b, 2b, 3b and the external turns 4b, 5b, 6b is constructed.
  • the partial windings are between The branches SO - S1 etc. and SO '- S1' etc., respectively belonging to one of the two branches of the fine control winding, are made up of three parallel partial conductors 1, 2a, 3a, the windings 4a, 5a and 6a in the middle winding position and the inner windings 7a, 8a and 9a;
  • the second partial conductor is made up of turns 1b, 2b, 3b in the middle winding position, the inside turns 4b, 5b, 6b and the outside turns 7b, 8b;
  • the third partial conductor is made up of the inner turns 1c, 2c, 3c, the outer turns 4c, 5c, 6c and the turns 7c, 8c and 9c in the middle winding position.
  • the partial winding between the branches SO and S1 from the partial conductor starting at Oa and wound Oa 1/2 a, 1a, 1 1 / 2a, 2a, 2 1 / 2a in the outer winding position then wound 2 1 / 2a, 3a, 2 1 / 2a, 4a, 4 1 / 2a, 5a in the inner winding layer and ending at 5a
  • the partial conductor starting at Ob and wound Ob 1 / 2b, 1b, 1 1 1 / 2b, 2b, 2 1 / 2b in the inner winding layer then wound 2 1 / 2b, 3b, 3 1 / 2b, 4b, 4 1 / 2b, 5b in the outer winding layer and ending at 5b.
  • the number of turns per partial conductor is n and the number of winding layers is m
  • the number of turns per partial conductor per winding layer is n / m, where n> m> 1 and n and m are integers.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Coils Or Transformers For Communication (AREA)
EP82101949A 1981-03-24 1982-03-11 Enroulements de réglage fin pour un transformateur ou une inductance Expired EP0061076B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82101949T ATE9420T1 (de) 1981-03-24 1982-03-11 Feinregelwicklungen fuer einen transformator oder eine drosselspule.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8101466A NL8101466A (nl) 1981-03-24 1981-03-24 Fijnregelwikkelingen voor een transformator of smoorspoel.
NL8101466 1981-03-24

Publications (2)

Publication Number Publication Date
EP0061076A1 true EP0061076A1 (fr) 1982-09-29
EP0061076B1 EP0061076B1 (fr) 1984-09-12

Family

ID=19837224

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82101949A Expired EP0061076B1 (fr) 1981-03-24 1982-03-11 Enroulements de réglage fin pour un transformateur ou une inductance

Country Status (4)

Country Link
EP (1) EP0061076B1 (fr)
AT (1) ATE9420T1 (fr)
DE (1) DE3260687D1 (fr)
NL (1) NL8101466A (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1254754B (de) * 1962-11-28 1967-11-23 Smit Nijmegen Electrotec Stufentransformator
DE2327042A1 (de) * 1973-05-26 1974-12-12 Transformatoren Union Ag Stufenwicklung fuer transformatoren und drosseln
DE2653591A1 (de) * 1975-12-01 1977-06-08 Hitachi Ltd Hochleistungs-transformator fuer ultra-hochspannung
DE2841592A1 (de) * 1978-09-25 1980-03-27 Transformatoren Union Ag Stufenwicklung fuer transformatoren und drosseln fuer sehr grosse stroeme
DE2938531A1 (de) * 1978-10-02 1980-04-17 Asea Ab Stufenwicklung fuer transformatoren

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1254754B (de) * 1962-11-28 1967-11-23 Smit Nijmegen Electrotec Stufentransformator
DE2327042A1 (de) * 1973-05-26 1974-12-12 Transformatoren Union Ag Stufenwicklung fuer transformatoren und drosseln
DE2653591A1 (de) * 1975-12-01 1977-06-08 Hitachi Ltd Hochleistungs-transformator fuer ultra-hochspannung
DE2841592A1 (de) * 1978-09-25 1980-03-27 Transformatoren Union Ag Stufenwicklung fuer transformatoren und drosseln fuer sehr grosse stroeme
DE2938531A1 (de) * 1978-10-02 1980-04-17 Asea Ab Stufenwicklung fuer transformatoren

Also Published As

Publication number Publication date
EP0061076B1 (fr) 1984-09-12
NL8101466A (nl) 1982-10-18
ATE9420T1 (de) 1984-09-15
DE3260687D1 (en) 1984-10-18

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