High tension switchgear with interlock function
A high-voltage switchgear and switch technology, applied in the field of high-voltage switchgear, can solve the problems of troublesome maintenance of the switchgear, the switch of the switchgear cannot be turned on or off at the same time, etc., and achieves the effects of difficult disassembly and maintenance, simple structure and easy maintenance.
Inactive Publication Date: 2017-07-18
ANHUI FUHUANG ELECTRIC CONTROL EQUIP
View PDF5 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] At present, the frequency of high-voltage switchgear is getting higher and higher, and there are more and more things that need high-voltage control. Therefore, high-voltage switchgear has become a relatively common electrical control device, which is used in many fields and environments. Therefore, It is necessary to maintain the high-voltage switchgear in many aspects. Among them, because the working conditions of some high-voltage switchgears require that the switches on the switchgear cannot be turned on or off at the same time, it is necessary to use the interlock function to control, but there are currently interlocks on the market. Functional switchgear basically requires a variety of devices to work together to achieve interlocking functions. Such a switchgear will be very troublesome when there is a problem and needs to be maintained.
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
[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0020] refer to Figure 1-3 , a high-voltage switchgear with an interlock function, including a high-voltage switchgear 1, a switch one 11 is arranged on one side of the high-voltage switchgear 1, and the switch one 11 is connected to the switch two 12 through an interlocker 2, and the interlocker 2 A joint 21 is installed on one side surface, a relay 3 is installed inside the interlock 2, a static contact 34 is arranged above the relay 3, and a metal joint 33 is provided on one side of the static contact 34, and the static contact 34 passes through the metal joint 33 Connect with the movable contact 32, the surface of the movable contact 32 is provided with a telesc...
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 discloses a high tension switchgear with an interlock function; one side surface of the high tension switchgear is provided with a switch 1; the switch 1 is connected with a switch2 through an interlock unit; one side surface of the interlock unit is provided with a joint; a relay is arranged in the interlock unit; a fixed contact is arranged above the relay; one side surface of the fixed contact is provided with a metal joint; compared with various existing high tension switchgears, the interlock unit formed by electromagnet parts is connected below the switch of the high tension switchgear so as to control the two switches to open and close; compared with various types of interlock units needing a control chip to control various switches to interlock, the interlock unit of the invention is simpler in structure, easy to maintain, small in size, and can be easily added or dismounted; other interlock units are hard to dismount and repair, the interlock unit of the invention can solve said problems.
Description
technical field [0001] The invention relates to the technical field of high-voltage switch cabinets, in particular to a high-voltage switch cabinet with an interlock function. Background technique [0002] At present, the frequency of high-voltage switchgear is getting higher and higher, and there are more and more things that need high-voltage control. Therefore, high-voltage switchgear has become a relatively common electrical control device, which is used in many fields and environments. Therefore, It is necessary to maintain the high-voltage switchgear in many aspects. Among them, because the working conditions of some high-voltage switchgears require that the switches on the switchgear cannot be turned on or off at the same time, it is necessary to use the interlock function to control, but there are currently interlocks on the market. Functional switchgear basically requires a variety of devices to work together to achieve interlocking functions. Such a switchgear will...
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): H01H9/26
CPCH01H9/26
Inventor 杨兵刘庆龙郭振阳邱凯
Owner ANHUI FUHUANG ELECTRIC CONTROL EQUIP