Oil-immersed electronic automatic voltage regulating transformer with automatic height adjusting function

Abstract

The invention discloses an oil-immersed electronic automatic voltage regulating transformer with an automatic height adjusting function. The oil-immersed electronic automatic voltage regulating transformer comprises a supporting mechanism and a voltage transformation mechanism, the supporting mechanism comprises a supporting frame, a top plate is installed at the top of the supporting frame, a lifting assembly is installed at the bottom of one side of the supporting frame, connecting assemblies are arranged on the front side and the rear side of the supporting frame, the voltage transformation mechanism is arranged in the supporting mechanism, a heat dissipation assembly is installed in the top plate, and the supporting mechanism is used for supporting the lifting assembly and the voltage transformation mechanism. And the voltage transformation mechanism is hoisted at the bottom end of the steel wire hoisting rope and is used for regulating the voltage of the high-voltage line. According to the transformer case lifting device, the lifting motor is arranged to drive the double-steel-wire lifting rope to lift the transformer case, and the transformer case is limited in the supporting frame, so that the transformer case can stably ascend and descend, large vibration is effectively prevented when the transformer case is moved, internal parts are prevented from being damaged, and great convenience is provided for maintenance of workers.

Description

technical field [0001] The invention relates to the technical field of oil-immersed electronic automatic voltage-regulating transformers, in particular to an oil-immersed electronic automatic voltage-regulating transformer with the function of autonomous height adjustment. Background technique [0002] Transformers are the basic equipment for power transmission and distribution, and are widely used in industry, agriculture, transportation, urban communities and other fields. There are about 17 million transformers in operation in my country, with a total capacity of about 11 billion kVA. Transformer loss accounts for about 40% of transmission and distribution power loss, which has great potential for energy saving. A transformer is a device that uses the principle of electromagnetic induction to change the AC voltage. The main components are a primary coil, a secondary coil and an iron core (magnetic core). In electrical equipment and wireless circuits, it is often used fo...

AI Technical Summary

Problems solved by technology

[0004] Most of the existing oil-immersed transformers are located at high places, which is inconvenient for maintenance and brings great troubles to the staff, and the movement of the transformer will cause the transformer itself to be subjected to large vibrations, which can easily damage the internal parts. Under normal circumstances, the external line is easily damaged under stretching and contraction

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