18728931. CURRENT DISTURBANCE DETECTION SYSTEM (SIGNIFY HOLDING B.V.)
Contents
CURRENT DISTURBANCE DETECTION SYSTEM
Organization Name
Inventor(s)
CURRENT DISTURBANCE DETECTION SYSTEM
This abstract first appeared for US patent application 18728931 titled 'CURRENT DISTURBANCE DETECTION SYSTEM
Original Abstract Submitted
A driving circuit and arrangement for driving a load between two output terminals. The driving circuit comprises an input and output terminals connected to the input. A fault detection inductor is connected in series with the output terminals, and is configured to modify an electrical parameter through a feedback inductor responsive to a change in current between the output terminals. The feedback inductor is galvanically isolated, but magnetically coupled, to the fault detection inductor. The driving circuit further comprises a first current sensing inductor through which a current provided by the converter passes, and the feedback inductor is also galvanically isolated, but magnetically coupled, to first current sensing inductor. Thus the feedback inductor can be induced with signal both from the first current sensing inductor and the fault detection inductor and saves components, space, and cost.