Patent ID: 11101580

Abstract:
Systems, apparatus, and methods for use with an AC mitigation device coupled to an underground conductive structure and to one or more buried AC mitigation conductors adjacent to the underground structure. AC current transformers sense AC flowing between the mitigation device and the underground structure, and between the mitigation device and the mitigation conductors. A controllable switch is coupled between the mitigation device and the underground structure. Digitizing circuitry generates digital data corresponding to the AC sensed by the current transformers when the mitigation device is connected to and disconnected from the underground structure. Wireless communication circuitry processes signals received from a remote site to control the switch to selectively disconnect and reconnect the mitigation device from and to the underground structure to produce AC current signals indicative of mitigation device operation, and transmits the digital data to the remote site for processing to remotely test the AC mitigation device.