Novel transformer

Abstract

The invention discloses a novel transformer. The novel transformer structurally includes a secondary coil terminal, a terminal fixing base, a top plate, a transformer shell, retaining clamps, clampingplates, a coil, a magnetic core fixing and adjusting device, a primary coil terminal and a coiling column; the coiling column is fixedly arranged in the shell of the transformer, the coiling column is in a concave body shape, the bottom of the coiling column is perpendicular to the clamping plate, the front and rear ends of the coiling column are movably provided with the retaining clamps, the retaining clamps are perpendicular to the clamping plates, and several locking pieces are movably arranged on the left ends and right ends of the retaining clamps. A flange adjusts the distance betweenupper support plates through the cooperation of a flange pad and a transition rod, a hook-embedded rod is connected with a slideway, the slideway drives the hook-embedded rod to ascend or descend on ahydraulic lifting column, the height of a magnetic core is thus effectively controlled, a limiting block is used for locking and preventing loosening, the use effect is ensured, the number of coils and the size of the coil are changed, coils different in type are easy to replace, and the utilization rate of the coil is improved.

Description

technical field [0001] The invention is a novel transformer and belongs to the technical field of transformers. Background technique [0002] The role of the core is to strengthen the magnetic coupling between the two coils. In order to reduce the eddy current and hysteresis loss in the iron, the iron core is made of laminated painted silicon steel sheets; there is no electrical connection between the two coils, and the coil is wound by insulated copper wire. One coil connected to AC power is called the primary coil, and the other coil connected to the electrical appliance is called the secondary coil. The actual transformer is very complicated, and there are inevitably copper loss, iron loss and magnetic flux leakage, etc. In order to simplify the discussion, only the ideal transformer is introduced here. The conditions for the establishment of an ideal transformer are: ignoring the leakage flux, ignoring the resistance of the primary and secondary coils, ignoring the los...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a new type of transformer to solve the problem that the coordination between the existing transformer magnetic core and the winding cannot be fixed by changing the height and width of the magnetic core. It is not convenient to replace different types of windings, which reduces the utilization rate of windings and affects the use effect of transformers

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