Energy-saving transformer for power distribution system

Abstract

The invention discloses an energy-saving transformer for a power distribution system. The transformer comprises a transformer main body, a bottom frame and a wiring block; the bottom frame is welded to the outer surface of the lower end of the transformer main body; the wiring block is fixedly mounted on the outer surface of the upper end of the transformer main body; protective surrounding rods are arranged at the front end and the rear end of the transformer main body, a protective ceiling is arranged above the transformer main body, a connecting pipe is welded to the outer surface of the front end of the transformer main body, a threaded pipe is in threaded connection with the interior of the connecting pipe, connecting bases are arranged on the two sides of the bottom frame, and a protective base is arranged at the lower end of the bottom frame. According to the transformer, the accidents caused by the fact that passersby mistakenly touch the transformer can be effectively reduced;meanwhile, the service life of the transformer can be prolonged, the damage to the transformer in the transportation process can be reduced, the protection effect of the transformer is more excellent, and the transformer can be better protected in different terrains.

Description

technical field [0001] The invention relates to electrical equipment, in particular to an energy-saving transformer used in a power distribution system, and belongs to the technical field of electrical equipment applications. Background technique [0002] The transformer is a device that uses the principle of electromagnetic induction to change the AC voltage. The main components are the primary coil, the secondary coil and the iron core (magnetic core). The main functions are: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturated transformer), etc. According to the purpose, it can be divided into: power transformer and special transformer. The transformer is generally composed of an iron core (or magnetic core) and a coil. The coil has two or more windings. The winding connected to the power supply is called the primary coil, and the remaining windings are called the primary coil. secondary coil. It can transfor...

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Problems solved by technology

[0003] The existing transformers have poor protection effect after installation during use, and there is a danger of passers-by accidentally touching the transformer. At the same time, when the transformer is installed outdoors, it will be exposed to wind and sun for a long time, which will easily lead to accelerated aging of transformer parts. Moreover, the transformer is easily damaged during transportation, which has a certain impact on the use of the transformer

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