Transformer substation secondary equipment device for hybrid access of conventional voltage and digital signals

Abstract

The invention discloses a transformer substation secondary equipment device for the hybrid access of conventional voltage and digital signals. The transformer substation secondary equipment device comprises an electric cabinet body, a cabinet door and electric meter equipment. The cabinet door is rotationally arranged on one side edge of the opening end surface of the electric cabinet body. A first installation plate which is rotationally arranged on the other side edge of the opening end surface of the electric cabinet body is arranged in the electric cabinet body. A second installation platewhich is rotationally arranged in the electric cabinet body is arranged on the back surface of the first installation plate. Various types of electric meter equipment are arranged on the first installation plate and the second installation plate. Rail frames are fixedly arranged on the plate surfaces of the first installation plate and the second installation plate. A plurality of wire harness clamps are arranged on the rail frames in the sliding mode. The transformer substation secondary equipment device is simple in structure and convenient to use. On the premise that the normal work is notaffected at all, the size of the electric cabinet body is reduced. Meanwhile, electric wires are arranged more orderly.

Description

technical field [0001] The invention relates to the technical field of electrical equipment, in particular to a substation secondary equipment device with conventional voltage and digital signal mixed access. Background technique [0002] Substation, a place where voltage is changed. In order to transmit the electric energy from the power plant to a distant place, the voltage must be raised to become high-voltage electricity, and then the voltage is lowered as needed near the user. This work of raising and lowering the voltage is done by the substation. The main equipment of substations are switches and transformers. According to the size, the small ones are called substations. A substation is larger than a substation. Substations generally refer to step-down substations with voltage levels below 110kV; substations include "boost and step-down" substations of various voltage levels. In the process of power transformation, it is generally divided into primary equipment an...

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Problems solved by technology

[0003] The secondary equipment is related to the safety and stability of the substation process, which is of great significance. Various electric meter components are the most common in the secondary equipment. The dials are generally set in special electrical cabinets. However, due to too many dials, the cabinet body is too At the same time, the wire circuit inside the cabinet is relatively chaotic, and it is inconvenient to check and repair it, which affects the process of secondary equipment testing. Therefore, a new secondary equipment meter cabinet is needed to better detect the substation process.

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