Schneider Electric It Corporation

Jeffrey Stephen Young

Vishwas Mohaniraj Deokar

David E Reilly

Arthur Joseph Blake, Jr

Stephen Paul Linder

Bret Alan Orner

According to one aspect, embodiments herein provide an electrical connection sensor comprising at least one transducer configured to be coupled to a power distribution block, to generate ultrasonic pulses in the power distribution block, and to receive ultrasonic signals based on the ultrasonic pulses, and a controller coupled to the at least one transducer and configured to determine a status of at least one electrical connection in the power distribution block based on at least one characteristic of the ultrasonic signals received by the at least one transducer.

Ultrasonic monitoring of electrical connections

According to one aspect, embodiments of the invention provide a current monitoring device comprising a current transformer configured to be removeably coupled to a power line and to generate a reference signal having a level related to a current level of the power line, a sensor circuit connected to the current transformer and configured to convert the reference signal to a measurement signal, a flexible cable having a first end and a second end, the first end coupled to the sensor circuit, and a connection portion coupled to the second end of the flexible cable and configured to be removeably coupled to a communications bus, wherein the sensor circuit is further configured to provide the measurement signal to the communication bus via the flexible cable and the connection portion.

Growing community of inventors

Tewksbury, MA, United States of America

Jeffrey Stephen Young