Switching device of alternating current voltage stabilizer

Abstract

The invention discloses a switching device of an alternating current voltage stabilizer, which is connected with alternating current and a transformer and controls the transformer to output compensation voltage to the alternating current so as to stabilize the voltage of the alternating current, and comprises: a shell provided with an accommodating groove extending along a first direction, wherein the accommodating groove is opened on the surface of the shell and is provided with a first groove wall; a wiring module which comprises a connector embedded in the first groove wall and a plurality of line banks arranged on the inner surface of the first groove wall in the first direction; an absorption module is arranged in the accommodating groove and comprises a plurality of absorption units, wherein the two ends of each absorption unit are electrically connected with the corresponding line bank and the corresponding terminal on the connector respectively; and a switch module which is detachably arranged on the opening of the accommodating groove in a covering manner, wherein connecting ports which are correspondingly and electrically connected with the line banks are formed in the position, close to the first groove wall, of the switch module. The switching device is convenient in wiring operation, convenient to disassemble and assemble and convenient to maintain.

Description

technical field [0001] The invention relates to the technical field of power supply equipment, in particular to a switching device for an AC voltage stabilizer. Background technique [0002] AC voltage stabilizers are widely used in various industries to stabilize the AC input voltage. The existing AC voltage stabilizers usually include multiple transformers connected in series. The magnitude of the applied voltage of the primary winding controls the direction of the applied voltage of the primary winding of each compensation transformer according to the voltage direction to be compensated, so as to obtain the compensation voltage for compensating the AC input voltage in the secondary winding of each transformer, such as the patent CN11338411A AC voltage stabilizer and AC power supply equipment. [0003] The switchgear is mainly composed of absorbing modules and switching modules and other power devices. It generates a lot of heat during operation, and because there are man...

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Problems solved by technology

[0003] The switchgear is mainly composed of absorbing modules and switching modules and other power devices. It generates a lot of heat during operation, and because there are many flying wires when the power devices are electrically connected, when the power device fails, the entire switchgear needs to be maintained. The unreasonable layout of the space will not only make the heat dissipation efficiency low, but also make the installation more time-consuming and laborious due to too many flying leads, and it is necessary to remove the flying leads one by one during maintenance, and then disassemble each power device one by one. also time consuming

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