A high-voltage capacitor with a plug-in bipolar outlet structure

Abstract

The invention provides a high-voltage capacitor with a plug-in double-pole outlet structure, which can realize rapid replacement of the capacitor under closed insulation conditions, integrate electrodes, and is simple and convenient to use. It includes an inner cone socket and an outlet bushing, as well as an independently set capacitor body and a sealed metal shell; the capacitor body is provided with a capacitor core; the inner cone socket is respectively provided with socket inner electrodes and socket outer electrodes, One end of the inner cone socket is sealed and embedded in the metal shell; one end of the outlet sleeve is sealed and fixed on the capacitor; the outlet sleeve is respectively provided with an inner electrode of the sleeve and an outer electrode of the sleeve, and the inner electrode of the sleeve and the outer electrode of the sleeve are respectively connected to the The two sides of the capacitor core are electrically connected; the other end of the inner cone socket and the other end of the outlet bushing are mated through the corresponding groove and protrusion, and the inner electrode of the socket is electrically connected with the inner electrode of the bushing, and the outer electrode of the socket is connected to the bushing. The electrodes outside the tube are electrically connected.

Description

technical field [0001] The invention relates to the field of capacitor manufacture and application, in particular to a high-voltage capacitor with a plug-in bipolar outlet structure. Background technique [0002] Capacitors traditionally used in gas-filled or oil-filled closed structures (such as the unit of collective capacitors) usually put the capacitor body together with the outlet bushing into a larger metal shell, and the metal shell passes a certain seal. Measures to prevent gas and liquid leakage, and prevent external moisture, dust, etc. from entering the box, to provide a stable insulating environment for the operation of the capacitor. However, when a capacitor breaks down and needs to be repaired or replaced, it is necessary to destroy the original sealing structure of the metal shell and lift the faulty capacitor out for processing. Sometimes it is not even possible to carry out operations on site due to limited conditions, and the process of processing may caus...

AI Technical Summary

Problems solved by technology

However, when a capacitor fails and needs to be repaired or replaced, it is necessary to destroy the original sealing structure of the metal shell and lift the faulty capacitor out for processing. Sometimes it is not even possible to carry out operations on site due to limited conditions, and the process of processing may cause gas or liquid. leakage, causing waste and pollution to the surrounding environment

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