Variable electro-hydraulic servo hydraulic transformer

Abstract

The invention discloses a variable electro-hydraulic servo hydraulic transformer. The transformer comprises a transformer body, wherein a safety indication mechanism is arranged on the right side of the transformer body, a box body is fixedly connected to the top of the transformer body, a heat dissipation mechanism is arranged in the box body, and a moisture absorption box is fixedly connected tothe left side of the transformer body; a box cover is clamped to the top of the moisture absorption box, and a moisture absorption mechanism is arranged in the moisture absorption box. The inventionrelates to the technical field of transformers. According to the variable electro-hydraulic servo hydraulic transformer, the safety indication mechanism and the prompt mechanism are arranged, whethercurrent exists on the surface of the transformer body or not can be detected through the connecting base and the electric lead, and the characteristic that the electromagnetic plate generates magneticattraction force after the first power supply base is powered on is matched with the guide rod, the switch plate, the elastic rod and the indication plate; when the current is detected to exist on the surface of the transformer body, a warning prompt can be quickly given out, the danger of working aloft of workers is reduced, and the safety performance is improved.

Description

technical field [0001] The invention relates to the technical field of transformers, in particular to a variable electro-hydraulic servo hydraulic transformer. Background technique [0002] A transformer is a device that transforms AC voltage, current, and impedance. When an AC current passes through the primary coil, an AC magnetic flux is generated in the iron core (or magnetic core), which induces a voltage (or current) in the secondary coil. The transformer consists 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 secondary coil. In a generator, whether the coil moves through the magnetic field or the magnetic field moves through the fixed coil, an electric potential can be induced in the coil. In both cases, the value of the magnetic flux remains the same, but the amount of magnetic flux intersecting the coil is different. Cha...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a variable electro-hydraulic servo hydraulic transformer, which solves the problem that the existing variable electro-hydraulic servo hydraulic transformer has poor safety performance when operators work at heights, and excessive internal temperature is prone to spontaneous combustion The risk of poor heat dissipation

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