Method and control system for controlling a switching device

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United States of America Patent

PATENT NO 9899161
SERIAL NO

14983627

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Abstract

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A method controls a switching device having at least one phase comprising at least one couple of contacts which can be actuated for switching between a closed condition and an open condition. The method provides control means for controlling the actuation of the at least one couple of contacts, such control means being adapted to operate using time cycles; set the time cycles with a predetermined time duration; detects a difference of a value of a parameter associated to the phase with respect a preset value.

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Patent Owner(s)

Patent OwnerAddress
ABB SCHWEIZ AGBRUGGERSTRASSE 66 BADEN CH-5400

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bianco, Andrea Sesto san Giovanni, IT 34 79
De, Natale Gabriele Valentino Milan, IT 24 78
Mannino, Fabio Curno, IT 8 51
Ricci, Andrea Dalmine, IT 29 134

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