Abstract: A method for monitoring a system having an electrical connection, the connection having at least two phases and respective currents, the system having a periodic behavior, the method including the steps of: connecting sensors to measure respective currents of two phases of the electrical connection; transforming the measured currents to create initial current information; making an initial determination of a normal operation of the system; performing training and modeling of the system, following the initial determination of normal operation of the system, the training and modeling including further current measurements yielding modeled current information; monitoring the system, including instant current measurements to yield instant current information indicative of instant operation status of the system; and making an instant determination of operation status of the system by comparing the instant current information with the modeled current information.

Abstract: A method for monitoring a system having an electrical connection, the connection having at least two phases and respective currents, the system having a periodic behavior, the method including the steps of: connecting sensors to measure respective currents of two phases of the electrical connection; transforming the measured currents to create initial current information; making an initial determination of a normal operation of the system; performing training and modeling of the system, following the initial determination of normal operation of the system, the training and modeling including further current measurements yielding modeled current information; monitoring the system, including instant current measurements to yield instant current information indicative of instant operation status of the system; and making an instant determination of operation status of the system by comparing the instant current information with the modeled current information.

Abstract: A method for monitoring a system having an electrical connection, the connection having at least two phases and respective currents, the system having a periodic behavior, the method comprising the steps of: connecting sensors to measure respective currents of two phases of the electrical connection; transforming the measured currents to create initial current information; making an initial determination of a normal operation of the system; performing training and modeling of the system, following the initial determination of normal operation of the system, the training and modeling including further current measurements yielding modeled current information; monitoring the system, including instant current measurements to yield instant current information indicative of instant operation status of the system; and making an instant determination of operation status of the system by comparing the instant current information with the modeled current information.