EP 1226479 A1 20020731 - METHOD OF REGULATING THE ELECTRICAL VOLTAGE AND DEVICE FOR CARRYING OUT SAID METHOD
Title (en)
METHOD OF REGULATING THE ELECTRICAL VOLTAGE AND DEVICE FOR CARRYING OUT SAID METHOD
Title (de)
VERFAHREN ZUR REGELUNG DER ELEKTRISCHEN SPANNUNG SOWIE EINRICHTUNG ZUR DURCHFÜHRUNG DES VERFAHRENS
Title (fr)
PROCEDE DE REGULATION DE LA TENSION ELECTRIQUE ET DISPOSITIF PERMETTANT DE METTRE EN OEUVRE LEDIT PROCEDE
Publication
Application
Priority
- AT 0000284 W 20001031
- AT 183899 A 19991102
Abstract (en)
[origin: WO0133308A1] The invention relates to a method for regulating the electrical voltage in electrical supply networks and/or consumer units and a device for carrying out said method. A regulating transformer (3) is inserted between a network node (1) in the supply network and/or the consumer unit and at least one end user (2). The regulating transformer (3) comprises a high leakage impedance, which limits the ring current to the order of magnitude of the nominal current, in the case of a short-circuit between adjacent tappings (5) of the partial windings. The regulating transformer further comprises a transfer switch (7), to switch the partial windings (4).
IPC 1-7
IPC 8 full level
G05F 1/20 (2006.01); H02H 7/055 (2006.01)
CPC (source: EP US)
G05F 1/20 (2013.01 - EP US); H02H 7/055 (2013.01 - EP US)
Citation (search report)
See references of WO 0133308A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0133308 A1 20010510; AT 411938 B 20040726; AT A183899 A 20031215; AU 1006801 A 20010514; CA 2389500 A1 20010510; EP 1226479 A1 20020731; US 2004130301 A1 20040708; US 6762594 B1 20040713; US 6924631 B2 20050802
DOCDB simple family (application)
AT 0000284 W 20001031; AT 183899 A 19991102; AU 1006801 A 20001031; CA 2389500 A 20001031; EP 00971113 A 20001031; US 11180802 A 20020429; US 74068303 A 20031222