Electrical safety control device

Abstract

In order to heighten the level of electrical safety in residential, commercial and industrial networks, stay alert electronic control equipment are needed to detect and report the more common failures in the function of the electric circuitry: high and low line voltage, inversion of the phase sequence in three-phase networks, abnormal current flow between neutral and the ground conductor, and unplanned neutral interruption. When such failures suddenly come about, its effects can provoke harsh damages to users. The integration in a device of the protection action against different failures such as neutral conductor interruption, a very dangerous and unpredictable failure, high and low voltage failures, phase sequence mistakes, and grounding currents in three phase systems, based on microcontrollers technology and the application of a neutral conductor interruption sensor in three phase systems and in any kind two phase systems improves the electrical safety in any electrical system.

Dependencies are inferred from the claim text.