Overhead line dynamic capacity increase method based on BOTDR thermometric technique
An overhead line and dynamic capacity-increasing technology, which is applied to thermometers, heat measurement, and measurement devices, can solve problems such as high equipment costs, difficult maintenance, and difficulty in ensuring reliability and application promotion.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment
[0060] Below is the step that adopts the specific embodiment of the present invention, as follows:
[0061] 1. Data collection to obtain the ambient temperature of the detected overhead transmission line
[0062] 1) The Brillouin optical time domain sensor uses the optical time domain analysis method to detect the incident pulse light. Under the specific optical frequency difference setting, the power of the incident pulse light and the excitation light can be obtained respectively, and then the optical fiber layout in the OPGW can be calculated. Gain for Liouin scattered light. According to the distribution of the gain, the frequency shift of the Brillouin scattered light of the optical fiber can be obtained, and the temperature distribution of the entire optical fiber can be calculated from the linear relationship between the frequency shift and the temperature.
[0063] When the fiber is not strained, the frequency shift of the Brillouin scattered light is linearly related...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com