Angle-conversion conductor for connection
A technology of angle conversion and conductor, which is applied in the direction of connection, conductive connection, electrical component connection, etc., can solve the problems of difficulty in ensuring the uniformity of the electric field inside the product, the narrow space for connecting the two ends of the conductor, and the loose connection between the two ends of the conductor, etc., to achieve The electric field is uniform and reliable, the structure is reasonable, and the effect of saving space
Pending Publication Date: 2018-07-24
CHINT ELECTRIC
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Problems solved by technology
[0005] The technical problem to be solved by the present invention is to provide a conductor for angle conversion connection with reasonable structure, reliable connection performance and the ability to carry the rated current of the GIS operating circuit, which solves the inconvenience of installation of the angle conversion connection conductor for GIS products of various voltage levels , it is difficult to ensure the uniformity of the internal electric field of the product, and the space between the two ends of the conductor is very narrow, which may easily cause the problem that the two ends of the conductor are not tightly connected or loose
Method used
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Embodiment Construction
[0019] In order to make the present invention more comprehensible, preferred embodiments are described in detail below with accompanying drawings.
[0020] The present invention is a conductor for angle conversion connection, such as figure 1 , figure 2 As shown, the conductor for angle conversion connection is a bent structure, which is composed of an upper conductor 1 and a lower conductor 2 connected. An opening 5 is provided on the circumferential surface of the conductor, and the interior of the conductor is hollow. The upper conductor 1 is arranged obliquely, the lower conductor 2 is arranged vertically, a bending angle is formed between the upper conductor 1 and the lower conductor 2, and the angle α of the bending angle is 110°-170°. Four threaded holes 3 are designed on the end surface of the upper conductor 1 for screwing in bolts and connecting with the upper conductor A through the bolts. Four through holes 4 are designed on the end surface of the lower conduct...
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The invention discloses an angle-conversion conductor for connection. The conductor is characterized in that the conductor is formed by connecting an upper-segment conductor and a low-segment conductor, the circumferential periphery of the conductor is provided with an opening, the internal of the conductor is hollow, and a bending angle is formed between the upper-segment conductor and the low-segment conductor. The conductor is reasonable in structure, the conductor is designed into a hollow bending shape, the connection angle between the upper-segment conductor and the low-segment conductorcan be conversed, reliable electric contact and connection between the upper-segment conductor and the low-segment conductor can be realized, a rated current of an operation loop of a GIS (GAS insulated SWITCHGEAR) can be born, and a burning phenomenon can be avoided; and the bending position, the opening position and edges use R arcs for transition, and it is ensured that the electric field is uniform and reliable. Internal electric-field requirements of a product are satisfied, the connection angle of the GIS can be converted according to user requirements, and the occupation space is saved.
Description
technical field [0001] The invention relates to a conductor for angle conversion connection, in particular to a conductor for angle conversion connection of gas insulated metal-enclosed switchgear (GAS insulated SWITCHGEAR, GIS), and a conductor for carrying the rated current of the GIS operating circuit, which belongs to the substation equipment technology field. Background technique [0002] Gas insulated metal-enclosed switchgear (GAS insulated SWITCHGEAR, GIS) is widely used in various forms of substations. In power systems, it is mainly used for control, protection and measurement of power equipment and transmission lines. [0003] Due to the increasing shortage of urban land and the user's demand for substation layout, it is usually required that the installation of GIS products can be converted from different angles. [0004] At present, the conductors used for angle conversion connection of GIS products of various voltage levels are inconvenient to install due to st...
Claims
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IPC IPC(8): H01R11/01H01R11/09H01R4/30H02B13/035
CPCH01R4/30H01R11/01H01R11/09H02B13/0358
Inventor 罗刚夏水银高宁
Owner CHINT ELECTRIC