Method and device for monitoring opening and closing state of switch equipment
A technology of switchgear and open state, which is applied in the computer field, can solve the problems of large number of switchgears and long time consumption, and achieve the effect of reducing time
Inactive Publication Date: 2020-08-28
MAINTENANCE BRANCH COMPANY STATE GRID ZHEJIANG ELECTRIC POWER +1
View PDF1 Cites 11 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
At present, the monitoring of the opening and closing positions of switchgear usually requires operation and maintenance personnel to arrive at the site for confirmation, and the number of switchgears is large, which takes a long time
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
[0070] 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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0071] In this application, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes none. other elements specifically listed, or also include elements inherent in such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "com...
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 provides a method and device for monitoring the opening and closing state of switch equipment, which are applied to a sequential control host in a transformer substation system. The method comprises the steps of when an operation signal is received, determining the switch equipment corresponding to a switch number in the operation signal, and obtaining a remote signaling signal generated by the switch equipment through displacement; judging the opening and closing state of the switch equipment based on the remote signaling signal to obtain a first judgment result; sending the operation information to an intelligent auxiliary system so as to enable the intelligent auxiliary system to call a preset video camera to acquire an opening and closing state picture of the switch equipment, and judging the opening and closing state of the switch equipment based on the opening and closing state picture to obtain a second judgment result; and determining the opening and closing stateof the switch equipment based on the first judgment result and the second judgment result. By applying the method, the opening and closing state of the switch equipment can be determined more accurately, workers do not need to arrive at the site to determine the opening and closing state of the switch equipment, and the time for determining the opening and closing state of the switch equipment isshortened.
Description
technical field [0001] The invention relates to the field of computer technology, in particular to a method and device for monitoring the opening and closing states of switchgear. Background technique [0002] In recent years, with the rapid development of power grid technology, the number of substations has been increasing. Among them, the switchgear is a key component of the electrical system of the substation. The switchgear in the substation usually refers to the relay and the isolating switch. The switchgear is the functional equipment for information collection, transmission, processing and communication in the substation. By controlling the opening and closing state of the switchgear, the switching operation of the substation can be controlled to realize the normal operation of the substation. [0003] The normal operation of the opening and closing of the switchgear is the basis for the safe operation of the substation. During the application of the switchgear, it i...
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): H02J13/00G01R31/327
CPCH02J13/00002H02J13/00036G01R31/3275
Inventor 计荣荣林磊李英董建新邱臻黄陆明王坚俊吴珊珊姚晖邹晖刘世安姚汉梁苏良智邢佳磊吴米佳林天佑俞文慧段开元王俊康
Owner MAINTENANCE BRANCH COMPANY STATE GRID ZHEJIANG ELECTRIC POWER