Failure evaluation method, apparatus, and equipment for measurement and control protection device, and storage medium
A technology of measurement, control, protection and failure evaluation, which is applied in the direction of measuring devices, measuring electricity, and measuring electrical variables, etc., can solve the problem of low accuracy of failure evaluation of measurement, control and protection devices, and achieve the effect of improving the accuracy of failure evaluation
Active Publication Date: 2019-02-22
ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD +1
View PDF7 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] The embodiment of the present application provides a failure assessment method, device, equipment and storage medium of a measurement and control protection device, which solves the problem of low accuracy of failure assessment of a measurement and control protection device in the prior art
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
[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. 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.
[0043] The core of the present invention is to provide a failure assessment method, device, equipment and storage medium of a measurement and control protection device, which can solve the problem of low accuracy of failure assessment of the measurement and control protection device.
[0044] In order to enable those skilled in the art to better understand the solutions of the present invention, the present invention will be further described ...
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 failure evaluation method for a measurement and control protection device. After an initial electrical parameter of a to-be-tested measurement and control protection device and a current electrical parameter after accelerated testing are determined, the accuracy of the current electrical parameter, measured after accelerated testing, of the measurement and control protection device is determined, so that a target electrical parameters that meet requirements is obtained and a current electrical parameter that does not meet the requirement is rejected and a random errorduring measurement and control protection device data collection is considered; and then according to the initial electrical parameter and the target electrical parameters meeting requirements, failure evaluation of the measurement and control protection device is realized. Therefore, with the method disclosed by the invention, the accuracy of the electrical parameter measured after testing can be determined; and compared with the traditional evaluation method, the failure evaluation method enables the failure evaluation accuracy of the measurement and control protection device to be improved. In addition, the invention also discloses a failure evaluation apparatus and equipment for a measurement and control protection device and a storage medium that have the same effects.
Description
technical field [0001] The invention relates to the field of electric equipment evaluation, in particular to a failure evaluation method, device, equipment and storage medium of a measurement, control and protection device. Background technique [0002] The measurement and control protection device will be affected by various environmental factors during outdoor operation, among which vibration, salt spray, temperature and humidity are the main factors affecting the outdoor operation performance of the measurement and control protection device. At present, researchers at home and abroad have established empirical bases outdoors to observe the attenuation of the outdoor performance of measurement and control protection devices from the perspective of appearance, voltage, current, power, remote control performance and mechanical properties. The influence of the electrical performance of the device is relatively small, and long-term observation and testing and collection of rel...
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): G01R31/00
CPCG01R31/00G01R31/003
Inventor 史训涛于力简淦杨白浩雷金勇袁智勇郭晓斌
Owner ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD