JPH0374021B2 - - Google Patents

Info

Publication number
JPH0374021B2
JPH0374021B2 JP8854384A JP8854384A JPH0374021B2 JP H0374021 B2 JPH0374021 B2 JP H0374021B2 JP 8854384 A JP8854384 A JP 8854384A JP 8854384 A JP8854384 A JP 8854384A JP H0374021 B2 JPH0374021 B2 JP H0374021B2
Authority
JP
Japan
Prior art keywords
contact
roller
contact piece
transformer
load selector
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
JP8854384A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59208709A (ja
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 filed Critical
Publication of JPS59208709A publication Critical patent/JPS59208709A/ja
Publication of JPH0374021B2 publication Critical patent/JPH0374021B2/ja
Granted legal-status Critical Current

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
    • H01H9/0016—Contact arrangements for tap changers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/16—Contacts characterised by the manner in which co-operating contacts engage by abutting by rolling; by wrapping; Roller or ball contacts
JP8854384A 1983-05-07 1984-05-04 変圧器の負荷選択器用の接触装置 Granted JPS59208709A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3316866.0 1983-05-07
DE19833316866 DE3316866A1 (de) 1983-05-07 1983-05-07 Kontaktanordnung fuer lastwaehler von stufentransformatoren

Publications (2)

Publication Number Publication Date
JPS59208709A JPS59208709A (ja) 1984-11-27
JPH0374021B2 true JPH0374021B2 (enrdf_load_stackoverflow) 1991-11-25

Family

ID=6198516

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8854384A Granted JPS59208709A (ja) 1983-05-07 1984-05-04 変圧器の負荷選択器用の接触装置

Country Status (5)

Country Link
JP (1) JPS59208709A (enrdf_load_stackoverflow)
BE (1) BE899552A (enrdf_load_stackoverflow)
DE (1) DE3316866A1 (enrdf_load_stackoverflow)
FR (1) FR2545643B1 (enrdf_load_stackoverflow)
SE (1) SE452222B (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE302383C (enrdf_load_stackoverflow) *
FR2437710A1 (fr) * 1978-09-26 1980-04-25 Lorraine Carbone Balai avec face frottante striee pour machines electriques
DE2910161A1 (de) * 1979-03-15 1980-09-18 Reinhausen Maschf Scheubeck Kontaktanordnung fuer stufenschalter von stufentransformatoren

Also Published As

Publication number Publication date
SE452222B (sv) 1987-11-16
JPS59208709A (ja) 1984-11-27
SE8402326L (sv) 1984-11-08
FR2545643A1 (fr) 1984-11-09
SE8402326D0 (sv) 1984-04-27
DE3316866C2 (enrdf_load_stackoverflow) 1991-10-17
BE899552A (fr) 1984-08-31
DE3316866A1 (de) 1984-11-08
FR2545643B1 (fr) 1989-01-20

Similar Documents

Publication Publication Date Title
EP1192628A1 (de) Schaltkontaktanordnung eines niederspannungs-leistungsschalters mit hauptkontakten, zwischenkontakten und abreisskontakten
DE3409925A1 (de) Heizkoerper fuer haushaltgeraete
JPH0374021B2 (enrdf_load_stackoverflow)
JPH0374022B2 (enrdf_load_stackoverflow)
EP1344237B1 (de) Kontaktanordnung für eine vakuumschaltröhre
JPH0580808B2 (enrdf_load_stackoverflow)
JPH0310402B2 (enrdf_load_stackoverflow)
JPH0580807B2 (enrdf_load_stackoverflow)
US3691631A (en) Method of making a voltage actuatable switch
DE2646271A1 (de) Stufenschalter
CA1308151C (en) Electrical contact
JPS6365610A (ja) 多段変圧器の負荷切換器用接触子の構造
EP1544879A1 (de) Schneller Leistungsschalter für Hoch-oder Mittelspannung
JP3067921B2 (ja) 汚損検出センサ
DE1565284B2 (de) Anordnung zur feststellung von fehlern in der induktions spule kernloser induktionsoefen waermeoefen u dgl
JPH0347281Y2 (enrdf_load_stackoverflow)
AT205103B (de) Starkstromschaltgerät für Gleich- und Wechselstrom
GB2135127A (en) Transformer tap-changer switch
DE941558C (de) Elektrisches Entladungsgefaess
DE3708158A1 (de) Aus wenigstens zwei aneinandergrenzenden schichten unterschiedlicher materialien bestehendes kontaktmaterial und verfahren zu dessen herstellung
DE10321713B4 (de) Verfahren zum Verbinden eines schichtüberzogenen Drahts mit einem Werkstück
DE973846C (de) Schalter
CH660430A5 (de) Widerstandsanordnung fuer hochspannungs-leistungsschalter.
JPH0318936Y2 (enrdf_load_stackoverflow)
DE1913298A1 (de) Thyristor mit Druckkontaktierung