Inventor
HELLER ISABELLE
FR4 patents
Patents
4 patentsUS4568872AFeb 4, 1986
Method of measuring the distance of a fault on a line taking account of distributed capacitances
ENERTEC16 citations71
US4560922ADec 24, 1985
Method for determining the direction of the origin of a disturbance affecting an element of an electrical energy transfer network
ENERTEC17 citations71
US4833414AMay 23, 1989
Method and apparatus for the identification of a faulty conductor in a multiple supply line
ENERTEC13 citations69
US4325098AApr 13, 1982
Detection of the position of a fault on an electric link
ENERTEC11 citations69