SE458647B - SCREEN ELECTRODE FOR WINDOW SELECTOR FOR OUTLET TRANSFORMERS - Google Patents

SCREEN ELECTRODE FOR WINDOW SELECTOR FOR OUTLET TRANSFORMERS

Info

Publication number
SE458647B
SE458647B SE8503550A SE8503550A SE458647B SE 458647 B SE458647 B SE 458647B SE 8503550 A SE8503550 A SE 8503550A SE 8503550 A SE8503550 A SE 8503550A SE 458647 B SE458647 B SE 458647B
Authority
SE
Sweden
Prior art keywords
transformers
outlet
screen electrode
electrode
window selector
Prior art date
Application number
SE8503550A
Other languages
Swedish (sv)
Other versions
SE8503550L (en
SE8503550D0 (en
Inventor
A Bleibtreu
D Dohnal
Original Assignee
Reinhausen Maschf Scheubeck
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 Reinhausen Maschf Scheubeck filed Critical Reinhausen Maschf Scheubeck
Publication of SE8503550D0 publication Critical patent/SE8503550D0/en
Publication of SE8503550L publication Critical patent/SE8503550L/en
Publication of SE458647B publication Critical patent/SE458647B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005—Tap change devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/363—Electric or magnetic shields or screens made of electrically conductive material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/48—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Claims (1)

1. 458 647 “ - i 2 plast 3 (fig 2). l den styva fyllningen förankras hällar- och anslutníngselement li, som givetvis är sa anordnade att de kommer att ligga i fältskugga. Pa-tentkravt I olja anordnad skärmelektrod för lindningsväljare för uttagsförsedda transforma- J torer, vilken elektrod är utförd som en sluten ring och väsentligen består av ett elektriskt ledande, med papper omlindat rör med runt tvärsnitt, känneteck- nad av att röret utgörs av ett räfflat, korrugerat rör, som är lindat av band av i längdriktningen flera gånger veckad alurniniumfolie, och att röret är fyllt med härdad flerkomponents styv expanderad plast.1. 458 647 “- i 2 plast 3 (fig 2). In the rigid filling, hopper and connecting elements li are anchored, which are of course arranged so that they will lie in field shade. Patented oil shielding electrode for winding selectors for socketed transformers, which electrode is designed as a closed ring and essentially consists of an electrically conductive, paper-wrapped tube with a round cross-section, characterized in that the tube consists of a knurled , corrugated pipe, which is wound by strips of longitudinally folded aluminum foil several times longitudinally, and that the pipe is filled with hardened multicomponent rigid expanded plastic.
SE8503550A 1984-08-08 1985-07-22 SCREEN ELECTRODE FOR WINDOW SELECTOR FOR OUTLET TRANSFORMERS SE458647B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843429209 DE3429209A1 (en) 1984-08-08 1984-08-08 Screening electrode for tap changes of tapped transformers

Publications (3)

Publication Number Publication Date
SE8503550D0 SE8503550D0 (en) 1985-07-22
SE8503550L SE8503550L (en) 1986-02-09
SE458647B true SE458647B (en) 1989-04-17

Family

ID=6242616

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8503550A SE458647B (en) 1984-08-08 1985-07-22 SCREEN ELECTRODE FOR WINDOW SELECTOR FOR OUTLET TRANSFORMERS

Country Status (5)

Country Link
JP (1) JPS6148911A (en)
AT (1) AT392369B (en)
DE (1) DE3429209A1 (en)
FR (1) FR2574216B1 (en)
SE (1) SE458647B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016203106A1 (en) * 2016-02-26 2017-08-31 Siemens Aktiengesellschaft Arrangement for the electrostatic shielding of an electrical system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2602035A (en) * 1949-09-08 1952-07-01 Gen Electric Paper pulp coating of coils
DE1002874B (en) * 1953-07-08 1957-02-21 Licentia Gmbh Spring ring for high-voltage electrical devices
CH343475A (en) * 1954-07-06 1959-12-31 Raupach Friedrich Dr H C Process for the production of capacitively controlled electrical insulating bodies
US3041561A (en) * 1958-07-29 1962-06-26 Raytheon Co Transformers
DE1903583U (en) * 1963-09-19 1964-11-05 Reinhausen Maschf Scheubeck TUBULAR HIGH TENSION SHIELD RING.
AT242249B (en) * 1963-09-19 1965-09-10 Reinhausen Maschf Scheubeck Tubular high voltage shield ring
DE1191903B (en) * 1963-12-10 1965-04-29 Transform Roentgen Matern Veb Shield ring for controlling the edge fields on windings of high-voltage transformers or the like.
GB1105551A (en) * 1964-03-11 1968-03-06 English Electric Co Ltd Electrostatic shield
DE2037484C3 (en) * 1970-07-29 1979-06-21 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Plate-shaped shield body of a high-voltage free-jet switch
DE2442405C3 (en) * 1974-09-03 1981-04-09 Siemens AG, 1000 Berlin und 8000 München Control electrode for devices and systems in high voltage technology
JPS5457906U (en) * 1977-09-29 1979-04-21
JPS5949094B2 (en) * 1978-08-17 1984-11-30 石川島播磨重工業株式会社 Straightening tool for static pressure leveler

Also Published As

Publication number Publication date
JPS6148911A (en) 1986-03-10
SE8503550L (en) 1986-02-09
DE3429209A1 (en) 1986-02-20
SE8503550D0 (en) 1985-07-22
JPH0587004B2 (en) 1993-12-15
DE3429209C2 (en) 1992-06-25
ATA226885A (en) 1990-08-15
FR2574216B1 (en) 1988-02-12
AT392369B (en) 1991-03-25
FR2574216A1 (en) 1986-06-06

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