POLE OF A CIRCUIT BREAKER WITH AN INTEGRATED OPTICAL CURRENT SENSOR
Application IN/PCT/2001/00182/MUM published 2006-05-05, filed 2001-02-19
A pole of a high- and/or medium -voltage circuit breaker, comprising an insulating housing, at least one interruption chamber which is positioned inside the insulating housing and contains at least a moving contact and at least a fixed contact, a device for measuring the electric current flowing through the pole, and a dielectric gas, the particularity of which is the fact that said device for measuring the electric current flowing through the pole comprises an optical current sensor arranged within a volume of the pole that is occupied by the dielectric gas. Drawing: 10 Sheets. Total Pages: 31 (FIG.-08)
Applicant
ABB T & D TECHNOLOGY LTD
AFFOLTERNSTRASSE 44, P O BOX 8131, CH-8050 ZURIG, SWITZERLAND
Inventor
1. COSTANTE PIAZZA 2. EMILIANO CENTENARO 3. PHILIPPE GABUS 4. KLAUS BOHNERT 5. HUBERT BRAENDLE 6. ROBERTO CAMERONI
International Info
Classification: H01H 33/26
Publication Number: WO 00/08664
Priority Information
MI98A001859 ITALY 1998-08-06