Intelligent dry-type transformer and production process thereof

Abstract

The invention discloses an intelligent dry-type transformer and production process thereof. The intelligent dry-type transformer comprises bases, transformers and an upper rack, wherein a cushion block, a draught fan, bidirectional wheels and grounding screws are arranged on the bases, the transformers are fixedly connected to the cushion block, high-voltage connection pieces, high-voltage connection rods, high-voltage taps and high-voltage connection pipes are arranged on side surfaces of the transformers, each transformer internally comprises a cooling air duct, a high-voltage coil, a low-voltage coil and an iron core, upper ends of the transformers are fixedly connected with the upper rack, and a clamping piece, high-voltage terminals, hanging rings and low-voltage outgoing line copper plates are arranged on the upper rack. The intelligent dry-type transformer has favorable performance such as fire resistance, does not contain flammable resin, also does not contain toxic gas, and also has the characteristics of flame retardance and self extinguishing; and the intelligent dry-type transformer has the advantages of low energy consumption, low noise, no pollution, no maintenance, good insulation property, no local discharge, high lightning impulse resistant capability, high mechanical strength, temperature change resistance, high short-circuit resistant capability and humidity resistance, and can run under high humidity.

Description

technical field [0001] The invention relates to the technical field of an intelligent dry-type transformer, in particular to an intelligent dry-type transformer and a production process thereof. Background technique [0002] In the power system, the transformer is the assembly point of power transmission and distribution, and it is the power facility in the power system that transforms voltage, receives and distributes power, controls the flow of power and adjusts voltage. The power grids of all levels of voltage are connected through transformers. In the high voltage level, users pay more attention to the intelligent transformer, and realize the online monitoring of the parameters of the high voltage level, thus ensuring the continuity and stability of the large-scale power supply. However, real-time monitoring and other devices are generally not installed in low-voltage transformers, especially dry-type transformers used in 6kV, 10kV, and 35kV power transmission and distri...

AI Technical Summary

Problems solved by technology

However, real-time monitoring and other devices are generally not installed in low-voltage transformers, especially dry-type transformers used in 6kV, 10kV, and 35kV power transmission and distribution systems, often have short-circuit faults, abnormal insulation states, and discharge faults. In addition, it consumes high energy and is noisy

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