Method for Improving Insulation Strength of Insulation Parts Used in Environment-friendly Inflatable Cabinets and Insulation Parts
A technology of insulating strength and insulating parts is applied to a method for improving the insulating strength of insulating parts for environmentally friendly gas-filled cabinets and the field of insulating parts, which can solve the problem of low insulating strength of insulating parts and inability to use environmentally friendly gas C-GIS switch cabinets, etc. problems, to achieve the effect of filling the gaps in the industry
Active Publication Date: 2022-04-01
西安神电(泾阳)电器有限公司 +1
View PDF9 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The purpose of the present invention is to solve the problem that the insulation strength of the insulating parts in the prior art is low and cannot be applied to the environment-friendly gas C-GIS switch cabinet with limited space, and to provide a method to improve the insulation strength of the insulation parts for the environment-friendly gas cabinet method and structure
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0046] Below in conjunction with accompanying drawing and specific embodiment content of the present invention is described in further detail:
[0047] Taking the rated voltage of 40.5kV environment-friendly inflatable cabinet 10 (considered according to the power frequency insulation withstand level of switchgear of 95kV) as an example, the method of improving the insulation strength of the insulating parts used in the environment-friendly inflatable cabinet, wherein the gas chamber includes the busbar chamber 11 and the circuit breaker Device chamber 12; Comprise the following steps:
[0048] 1) if figure 1 As shown, the structural size of the insulator is determined according to the size of the cabinet and the position of the air chamber where each insulator is located (such as the top expansion bushing 13, the three-position device 14, the circuit breaker's solid-sealed pole 15, and the inner cone bushing 16). ; The structural dimensions include the height, maximum outer ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
| Property | Measurement | Unit |
|---|---|---|
| thickness | aaaaa | aaaaa |
| thickness | aaaaa | aaaaa |
| height | aaaaa | aaaaa |
Login to View More
Abstract
The invention provides a method and an insulating part for improving the insulating strength of an insulating part for an environment-friendly gas-filled cabinet, and solves the problem that the existing insulating parts have low insulating strength and cannot be used in an environment-friendly gas C-GIS switchgear with limited space. A method for improving the insulation strength of insulating parts for environment-friendly inflatable cabinets, wherein the air chamber includes a bus bar room and a circuit breaker room; the method includes the following steps: 1) determining the structural dimensions of the insulating parts; 2) designing a climb-increasing structure. The insulating member for an environmentally friendly inflatable cabinet is manufactured by using the aforementioned method of improving the insulating strength of the insulating member for an environmentally friendly inflatable cabinet, the determined structural dimensions of the insulating member, and the increased climbing structure of the insulating member.
Description
technical field [0001] The invention belongs to the technical field of medium and high voltage power systems, and in particular relates to a method for improving the insulation strength of an insulating part used in an environment-friendly inflatable cabinet and the insulating part. Background technique [0002] Currently used in 40.5kV and below C-GIS switchgear, the insulation products inside the switchgear mainly rely on SF 6 The excellent insulation of gas is used to achieve insulation, its external size is small, and its electrical performance is stable and reliable. But with the replacement of SF by environmentally friendly gas in C-GIS switchgear 6 The continuous exploration of gas, the main environmentally friendly gases are dry air, nitrogen, etc., because this kind of environmentally friendly gas and SF 6 Compared with gas, its insulating properties are weak, therefore, the original SF 6 Due to their low dielectric strength, the insulating parts used in gas cann...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H02B13/035H02B13/045H02B13/025H02B13/075H02B3/00H01B19/00H01B17/56
CPCH02B13/035H02B13/045H02B13/025H02B13/075H02B3/00H01B19/00H01B17/56
Inventor 叶霖杨筱安
Owner 西安神电(泾阳)电器有限公司