Electricity: motive power systems – Portable-mounted motor and/or portable-mounted electrical...
Patent
1996-07-11
1998-11-10
Ro, Bentsu
Electricity: motive power systems
Portable-mounted motor and/or portable-mounted electrical...
318264, 200329, 74625, H01H 322
Patent
active
058349090
ABSTRACT:
A system for actuating electrical equipment, in particular a high-voltage section switch or a high-voltage grounding section switch includes, in a control box, a rotary drive unit for driving the contacts of the equipment. A control circuit includes "end-of-stroke" contacts associated with the contacts of the equipment. The system includes a portable electric motor having a self-contained power supply. The motor is equipped with a mechanical coupling for mechanically coupling the motor to the rotary drive unit, and is provided with an electrical connector for connecting the motor to the control circuit.
REFERENCES:
patent: 4444067 (1984-04-01), Preuss et al.
patent: 4804809 (1989-02-01), Thompson, Jr. et al.
patent: 5025171 (1991-06-01), Fanta et al.
patent: 5034584 (1991-07-01), Fanta et al.
patent: 5254814 (1993-10-01), Harr
GEC Alsthom T & D SA
Ro Bentsu
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