Adjustable transformer based on electrical detection

Abstract

The invention discloses an adjustable transformer based on electrical detection, which is characterized in that the bottom end of a dry-type transformer main body is fixedly connected with a supporting bottom box, supporting thin columns are uniformly welded to the top of the inner side of the supporting bottom box, the bottom ends of the supporting thin columns are fixedly connected with a connecting bottom plate through bolts, the outer side of the connecting bottom plate is fixedly connected with a resonance box corresponding to the bottom of the outer side of the dry-type transformer mainbody, and resonance reeds are symmetrically embedded in the two sides of the inner wall of the resonance box. According to the invention, sound is collected and amplified through the resonance box andthe resonance reeds so that an operator can judge the operation state and the fault type of the dry-type transformer main body according to the type of the sound, an auxiliary detection function is provided when an electrical detection element is damaged, and the dry-type transformer main body is enabled to have a longer service life. Meanwhile, resonance of the resonance reeds can be adjusted according to requirements, so that the use function of the resonance fault detection mechanism is further expanded.

Description

technical field [0001] The invention relates to the technical field of electrical detection, in particular to an adjustable transformer based on electrical detection. Background technique [0002] Dry-type test transformer adopts coil epoxy vacuum casting and new technology and new material of CD-shaped iron core. Beautiful, stable performance, easy to use and carry, no oil leakage, etc., and effectively weaken the magnetic flux leakage, improve the insulation strength and moisture resistance, especially suitable for power systems and power users to detect various electrical equipment on site Insulation performance, DC withstand voltage and leakage current test; [0003] However, during the operation of dry-type test transformers currently on the market, electrical detection components are often used to detect their operating status. Since these electrical detection components are often installed inside the transformer shell, they cannot be found in time after these electri...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides an adjustable transformer based on electrical detection, which can effectively solve the problem that electrical detection elements are often used to detect its operating state during the operation of the dry-type test transformer proposed in the background technology, because these electrical detection elements are often installed in the transformer Inside the housing, these electrical detection components cannot be detected in time after the failure of these electrical detection components, which will affect the operator's detection of the transformer's operating status and faults, thereby affecting the normal use of the transformer and reducing the convenience of transformer detection.

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