Devices and systems for voltage-based detection, verification and / or identification of common mode AC errors

摘要

Devices for AC fault detection (ACF detection) are provided. In addition, devices for the detection and verification of AC errors (ACF) are provided. In addition, devices are provided for identifying a module that is the cause of an AC fault (ACF). In one implementation, one or more of these devices may be combined to provide a fast, easy, inexpensive, and reliable ACF detection, verification, and / or identification circuit.