(19)
(11)
EP 0 619 922 A1
(12)
(43)
Date of publication:
19.10.1994
Bulletin 1994/42
(21)
Application number:
93901453.0
(22)
Date of filing:
14.12.1992
(51)
International Patent Classification (IPC):
H01F
27/
42
( . )
H02H
1/
04
( . )
H02H
1/
00
( . )
(86)
International application number:
PCT/SE1992/000863
(87)
International publication number:
WO 1993/013581
(
08.07.1993
Gazette 1993/16)
(84)
Designated Contracting States:
DE FR GB
(30)
Priority:
03.01.1992
SE 19920000011
(71)
Applicant:
ASEA BROWN BOVERI AB
S-721 83 Västeras (SE)
(72)
Inventors:
BJÖRKLUND, Magnus
S-724 61 Västeras (SE)
CARLSSON, Bengt
S-743 34 Storvreta (SE)
MOHAN SAHA, Murari
S-722 44 Västeras (SE)
(74)
Representative:
Boecker, Joachim, Dr.-Ing.
Adelonstrasse 58
D-65929 Frankfurt am Main
D-65929 Frankfurt am Main (DE)
(54)
RECONSTRUCTION OF SATURATED CURRENT TRANSFORMER SIGNALS