According to one embodiment, a method, computer system, and computer program product for embedding energy source identification signals is provided. The present invention may include inducing an energy source identification signal into each of one or more ...

The system (1) has a central control unit (2), an alternating current power supply (3), a direct current power supply (4), and a switchable switching unit (5) that is provided between the alternating current power supply and the direct current power supply...

The module has an operating unit (1) whose functional area is formed as an incremental encoder and comprising an operating element (2) supported on a rotatable axis (3), where the element is designed as a rotary knob or pushbutton. The operating unit has a...

The invention relates to power production and electric communication and is useful in identifying the produced, transmitted and consumed electricity. The object of the invention is to improve the reliability of determining the source of electricity, its co...