Method for determining level of interference of direct current transmission line to geomagnetic field observation
A technology of DC transmission line and interference level, applied in the direction of measuring electricity, measuring devices, measuring electrical variables, etc., can solve the problems of DC line interference, few studies on geomagnetic station observation, etc.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0015] The present invention will be described in further detail below in conjunction with the accompanying drawings and examples, but these examples should not be construed as limiting the present invention.
[0016] In the present invention, the DC transmission line is divided into multiple line segments with the tower as the point, and the current magnetic field of each line segment at the geomagnetic observation point is respectively solved; then, according to the magnetic field vector superposition principle, the current magnetic field of the whole line at the geomagnetic observation point is obtained , the current magnetic field value can be obtained by subtracting the current magnetic field value from the actual geomagnetic observation value, and the actual geomagnetic field value can be obtained.
[0017] Such as figure 1 As shown, the positions of two adjacent towers in space are respectively A and B, the line between the towers is the current-carrying wire segment AB...
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