(19)
(11) EP 1 159 778 A1

(12)

(43) Date of publication:
05.12.2001 Bulletin 2001/49

(21) Application number: 00904857.0

(22) Date of filing: 15.02.2000
(51) International Patent Classification (IPC)7: H02H 9/04, H02J 3/12
(86) International application number:
PCT/DK0000/062
(87) International publication number:
WO 0052/805 (08.09.2000 Gazette 2000/36)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 02.03.1999 DK 28199

(71) Applicants:
  • Nesa A/S
    2900 Hellerup (DK)
  • Boyd, Hugh Allison
    3520 Farum (DK)

(72) Inventor:
  • BOYD, Hugh, Allison
    DK-3520 Farum (DK)

   


(54) TEMPORARY OVERVOLTAGE LIMITER FOR HIGH VOLTAGE TRANSMISSION SYSTEMS