Multifunctional isolating switch

Abstract

Disclosed is a multifunctional isolating switch comprising a mechanical switch structure component, a loop current detecting unit (10), an auxiliary power generating unit (20), a processor unit (30) and a display module (40). The loop current detecting unit (10) is used for detecting the current of a main power supply loop; the auxiliary power generating unit (20) is used for supplying auxiliary power for a switch body; the power of the processor unit (30) is supplied through the auxiliary power generated by the auxiliary power generating unit (20), and the processor unit (30) receives the detected current of the loop current detecting unit (10), measures and analyzes the detected current, provides the current measurement analysis result and provides display information according to the current measurement analysis result; the display module (40) receives display information from the processor unit (30) and displays the corresponded current value according to the received display information.

Description

technical field [0001] The present invention relates to isolating switches. Specifically, it relates to an isolating switch with multiple functions, such as one or more of current detection function, monitoring control function, digital display function and communication function. Background technique [0002] The isolating switch is generally located at the position of the main switch of the terminal power distribution, and has the function of making and breaking the current. At present, the common isolating switches in the market are just a device for mechanically switching on and off the current, and generally only have the functions of current switching and breaking. The current information flowing through the switch is not detected. [0003] However, with the development of the smart grid and the improvement of the technology of the electrical equipment, it is often necessary to know the power supply status information. [0004] For example, in civilian applications,...

AI Technical Summary

Problems solved by technology

At present, the common isolating switches on the market are just a device for mechanically connecting and breaking current, and generally only have the functions of current making and breaking.

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