Overload automatic protection energy-saving transformer

Abstract

The invention discloses an overload automatic protection energy-saving transformer which comprises a transformer body and a plurality of iron cores installed in the transformer body, each iron core is connected with an electric wire, the electric wires penetrate through the transformer body, the surfaces of the electric wires are sleeved with insulating porcelain bushings used for insulation, the iron cores are used for converting voltage values, and a plurality of isolation plates for heat dissipation are mounted between the iron core and the inner wall of the transformer body; and a protection box body is fixedly installed on the upper surface of the transformer body, the protection box body is arranged on one side of each electric wire, a linkage mechanism is installed in the protection box body, and the linkage mechanism is used for guaranteeing normal operation of the energy-saving transformer. The device is simple in structure, and utilizes the characteristic that the memory metal can deform at different temperatures to cut off a circuit in the transformer in a high-temperature state, so that the transformer stops working, the safety of internal elements of the transformer is effectively protected, and the circuit is prevented from being damaged due to overload.

Description

Technical field [0001] The present invention belongs to the technical field of voltage, and more particularly to an overload automatic protection energy-saving transformer. Background technique [0002] The high-voltage transformer refers to the electromagnetic induction principle to convert the low voltage into a high voltage transformer, composed of the iron core and the initial winding, and the power transformer is a more important equipment in the power system, mainly through the winding coil to achieve the purpose of adjusting the voltage, and ensuring power The reliability of high-voltage transformer operation is mainly to ensure that the corresponding parameters and loss values ​​can meet the basic needs, and the corresponding standards can also have ideal normative effects. [0003] The transformer is used to control the size of the voltage. The transformer generally continues all day, and the corresponding safety device is provided inside the transformer, which is used t...

AI Technical Summary

Problems solved by technology

[0003] The transformer is used to control the voltage. The transformer generally runs continuously throughout the day. There are corresponding safety devices inside the transformer to avoid current overload. When the current is overloaded, the power will be cut off in time to protect the connected electrical equipment. However, the safety devices are Disposable equipment, after the fuse is broken, it needs to be replaced with a new fuse

Images