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A three-phase conductor commutation joint

A technology of three-phase conductors and phase conductors, which is applied in the direction of connection, clamping/spring connection, and parts of connection devices, etc., which can solve the problems of inability to achieve phase sequence interchange

Active Publication Date: 2021-05-14
PINGGAO GRP +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a three-phase conductor commutation joint to solve the problem in the prior art that the gas-insulated metal-enclosed switchgear with three phases arranged in a line cannot realize phase sequence interchange

Method used

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  • A three-phase conductor commutation joint
  • A three-phase conductor commutation joint
  • A three-phase conductor commutation joint

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Embodiment Construction

[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the present invention, that is, the described embodiments are only some of the embodiments of the present invention, but not all of the embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0023] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the...

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Abstract

The invention relates to a three-phase conductor commutation joint, which comprises a sealing cylinder body and sealing flanges installed at both ends of the sealing cylinder body. The two sealing flanges are respectively provided with three transfer inserts, and the transfer inserts on the two sealing flanges are The inserts are arranged along the straight line with the same extension direction; there are three-phase conductors in the sealing cylinder, and the two ends of the three-phase conductors are respectively connected to the three transfer inserts on the two sealing flanges; the three-phase conductors are located on both sides Each of the two-phase conductors has a bent section, so that the two ends of each phase conductor in the two phase conductors are respectively connected to two transfer inserts on the two sealing flanges on both sides of the axis of the sealing cylinder. Such setting can realize the phase sequence interchange of A and C phases under the condition that the three-phase arrangement at both ends of the three-phase conductor commutation connector is the same. In actual use, the three-phase conductor reversing connector can be directly installed on the equipment. At the three-phase interface, the phase sequence exchange of A and C phases is realized, so as to realize the connection of three-phase equipment with different phase sequences.

Description

technical field [0001] The invention relates to a three-phase conductor phase change joint. Background technique [0002] Most of the gas-insulated metal-enclosed switchgears on the market today are designed in a three-phase common box. The three-phase conductors are arranged in a triangular shape and in-line. , the advantages of high common rate of three-phase components are gradually accepted by the market. However, when the three-phase in-line structure is actually used, it is sometimes necessary to exchange the phase sequence of the A and C phases in which the three-phases are in-line (for example, although two sets of equipment that need to be connected together use three-phase It is arranged in a horizontal line, but the positions of A and C phases are different), and there is currently no good way to achieve phase sequence interchange. Contents of the invention [0003] The purpose of the present invention is to provide a three-phase conductor commutation joint to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R31/02H01R4/36H01R13/502H01R13/627H01R13/629H01R13/642
CPCH01R31/02H01R13/502H01R13/627H01R13/629H01R4/36H01R13/642H02B13/035
Inventor 贺永明谭盛武段晓辉魏建巍王刚白玮刘龙魏义涛井琼琼李旭旭李晓斌李俊锋张超军占小猛孙清超
Owner PINGGAO GRP
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