A method for monitoring wire sag with double detection
A wire sag and sag technology, applied in the direction of measuring devices, instruments, etc., can solve the problems of unfavorable wire sag monitoring accuracy and applicability, so as to increase the normal transmission effect, ensure long-term power standby, and ensure safe operation Effect
Active Publication Date: 2022-04-29
杭州一益信息技术有限公司
View PDF14 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The purpose of the present invention is to provide a method for monitoring wire sag with double detection, so as to solve the problem that the existing wire sag monitoring mode proposed in the above-mentioned background technology has certain limitations when used alone, which is not conducive to further improving the performance of wire sag monitoring. Questions of Accuracy and Applicability
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
[0029] 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.
[0030] see Figure 1-3 , the present invention provides a technical solution: a wire sag double-check monitoring method, including monitoring peripherals, a computing center and output results, specifically including the following steps:
[0031] S1: Install a temperature monitor on the outside of the wire to be tested, collect the temperature parameters of the wire, and execute S2;
[0032] S2: Determine whether the known state is valid, if so, continue to e...
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 wire sag double-check monitoring method, which includes monitoring peripherals, a computing center and output results, the output of the monitoring peripheral is connected to the input of the computing center, and the output of the computing center is connected to the input of the computing center. The input end of the output result is connected, and the double inspection method of wire sag is equipped with a double power supply system inside, which can help the wire to be monitored online for a long time and ensure the long-term standby power of the equipment. At the same time, the wireless radio frequency circuit ensures that the information can still pass through. The way of wireless propagation increases the normal transmission effect of the monitored system information. At the same time, the invention complements the advantages of the inclination method and the temperature method sag monitoring mode, which improves the accuracy of wire sag on-line monitoring, and the invention has strong applicability, and is not affected by known states, unbalanced tension of wires, ice The effects of load and wind load changes are used through the interconversion of the two methods.
Description
technical field [0001] The invention relates to the technical field of on-line monitoring of transmission lines, in particular to a method for monitoring wire sag with double detection. Background technique [0002] With the growth of the national economy at an annual growth rate of nearly 10%, the power system, which is the pioneer of the national economy, has been growing at an extraordinary rate in recent years. Large-scale power transmission and transformation stations have sprung up, and the development and upgrading of equipment and technology for power transmission and transformation stations has accelerated. , especially in some computer technology, power electronics technology, and communication technology have been more and more integrated into the core of the control equipment of the power transmission and transformation station. [0003] However, common wire sag monitoring modes include inclination method, temperature method and direct method. Among them, the di...
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): G01D21/02
CPCG01D21/02
Inventor 祝益民周辉黄良
Owner 杭州一益信息技术有限公司