Power supply side overhead line inlet device and method of skid mobile box-type substation
A technology for moving boxes and substations, which is applied in the direction of switchgear, busbar/line arrangement, electrical components, etc. It can solve the problems that it is difficult to meet the needs of mobile operations, and achieve the effects of reducing the probability of cable head damage, reducing load bearing, and saving wires
Pending Publication Date: 2019-10-25
WUXI ENOW ELECTRIC POWER EQUIP
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
At present, the skid-type mobile box-type substation is difficult to meet the needs of mobile operations.
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
[0025] The present invention will be further described below in conjunction with specific drawings and embodiments.
[0026] As shown in the picture, figure 2 and image 3 As shown: in order to make the skid mobile box-type substation 1 meet the needs of the mobile site, save space and reduce the load on the overhead line 2, the present invention includes an incoming wire bracket, and an upper porcelain bottle is arranged on the upper end of the incoming wire bracket 10 and the lower porcelain bottle 11 located directly below the upper porcelain bottle 10, a static contact 5 for electrical connection with the overhead cable 3 is provided at the end of the upper porcelain bottle 10, and a static contact 5 is provided at the end of the lower porcelain bottle 11 for connecting with the incoming The moving contact 6 electrically connected to the wire cable 9;
[0027] It also includes a contact bar 7 for connecting the static contact 5 and the moving contact 6 and a contact bar...
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
Login to View More Abstract
The invention relates to a power supply side overhead line inlet device and method of a skid mobile box-type substation. The power supply side overhead line inlet device comprises a line inlet support, wherein the upper end part of the line inlet support is provided with an upper porcelain insulator and a lower porcelain insulator positioned right below the upper porcelain insulator, the end partof the upper porcelain insulator is provided with a static contact used for being electrically connected with an overhead cable, and the end part of the lower porcelain insulator is provided with a moving contact used for being electrically connected with an inlet cable. The power supply side overhead line inlet device further comprises a contact strip used for connecting the static contact and the moving contact and a contact strip control mechanism used for controlling the position and state of the contact strip, wherein the lower end of the contact strip is hinged with the moving contact, the contact state of the contact strip and the static contact can be controlled through the contact strip control mechanism, the static contact can be electrically connected with the moving contact through the contact strip when the upper end of the contact strip is contacted with the static contact, and the overhead cable is enabled to be electrically connected with the inlet cable through the static contact, the contact strip and the moving contact. The power supply side overhead line inlet device can save the space occupation, reduce the load bearing of the overhead line, and is convenient to use, safe and reliable.
Description
technical field [0001] The present invention relates to a device and a method for entering lines, in particular to a device and method for overhead line entry on the power supply side of a skid-type mobile box-type substation, specifically a 35kV power supply side of a 35kV skid-type mobile box-type substation The device and method of overhead line entry. Background technique [0002] In open-pit coal mines, large-scale mechanical equipment will adjust the working range after a period of time with the progress of excavation. In order to reduce the path of equipment back and forth and improve work efficiency, skid-type mobile box-type substations came into being. The corresponding high-voltage side The inlet and outlet devices will move together with the skid-type mobile box-type substation. At present, the skid-type mobile box-type substation is difficult to meet the needs of mobile operations. Contents of the invention [0003] The purpose of the present invention is to...
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 Applications(China)
IPC IPC(8): H02B1/20H02G3/04H02B3/00
CPCH02B1/20H02G3/045H02B3/00
Inventor 张渊章柯伟王凯
Owner WUXI ENOW ELECTRIC POWER EQUIP