Safe electrical power-supply system
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United States of America Patent
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Jan 22, 2019
Grant Date -
Jul 30, 2015
app pub date -
Jan 8, 2015
filing date -
Jan 27, 2014
priority date (Note) -
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Abstract
The invention relates to a secure electrical supply system for powering an electrical load (3) comprising:
- a main electrical power supply source (1),an electrical power supply circuit (8) linking the main electrical power supply source (1) to the electrical load,at least one control unit (5) for opening or closing said electrical power supply circuit (8),a secondary electrical power supply source (2) connected to the electrical power supply circuit and designed to power the electrical load (3) in case of interruption of the electrical power supply provided by the main electrical power supply source (1),a control device (6) comprising an emitter device (60) designed to dispatch a message representative of a change of state of the control unit (5) and a receiver device (61) designed to receive said message and to control the turning on or the turning off of said secondary electrical power supply source (2) according to the new state taken by the control unit (5).
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