A high-speed communication system for smart substation

Abstract

The invention discloses a high-speed communication system of an intelligent substation, comprising a communication main box, the communication main box is made of insulating and waterproof material, and the shell is a flat cuboid, and the back of the communication main box is welded with a fixing frame. The fixing frame is fixed on the outer box of the transformer by fastening screws; the upper surface of the communication main box is equipped with a solar battery power supply module, and the inside of the communication main box is fixed with a communication circuit board by supporting screws. A communication unit integrated circuit is welded on the communication circuit board, and a rotating camera is fixedly installed on the lower surface of the communication host box. The rear panel of the box is also inlaid with an interface panel, the interface panel is inlaid with metal interface terminals, the metal interface terminals are metal terminal structures, the metal core is connected to the positive pole, and the metal shell is connected to the negative pole.

Description

Technical field [0001] The present invention relates to the field of electronic communication technologies, in particular a high-speed communication system of a smart substation. Background technique [0002] Substation, change the voltage of the voltage. In order to transport the electric energy from the power plant to the far, the voltage must be increased, and the voltage is changed to the user, and the voltage is lowered by the user, which is done by substation of the elevated voltage. The primary equipment of the substation is the switch and transformer. According to the size size, small is called substation. Substation is greater than the substation. The substation referred to in the substation is generally a step-down substation of the voltage level below 110 kV; the substation includes a "boost, anti-down" substation of various voltage levels. Substation is the power system in the power system, accepts and distributes electric energy, controls the flow of electricity, and...

AI Technical Summary

Problems solved by technology

As an effective test method, automatic testing has long been a research hotspot in the industry. However, due to the inconsistent external interfaces of traditional substation relay protection devices (such as too many communication protocol versions, inconsistent list of fixed values, and inconsistent content formats of action reports, etc.), It largely limits the practical application of automated testing

At present, the testing work of most relay protection devices, especially the static model test, still adopts the traditional method of manual testing using a relay protection tester, which has the disadvantages of low test efficiency and large influence of human factors.

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