High-voltage switch cabinet partial discharge monitoring system and method based on capacitive coupling method
A high-voltage switch and capacitive coupling technology, applied in the field of electric power, can solve the problems of small effective detection range of ultrasonic detection method, missing of partial discharge detection, damage of insulation system, etc., to achieve intuitive and clear data and images, clear data and reduce impact Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0041] Such as figure 1 As shown, a high-voltage switchgear partial discharge monitoring system based on the capacitive coupling method includes a monitoring device 1 and a remote monitoring center 2, and the monitoring device 1 includes a capacitive sensor 1-1, a signal conditioning circuit 1-2, and a signal processor Circuit 1-3 and microprocessor circuit 1-4, described capacitive sensor 1-1 is used for collecting partial discharge information in the nuclear phase hole of the charged display on the high voltage switchgear, and the capacitive sensor 1-1 is directly arranged in the nuclear phase hole, There is no need to install another capacitive sensor 1-1. The capacitive sensor 1-1 is connected to the input terminal of the signal conditioning circuit 1-2; the output terminal of the signal conditioning circuit 1-2 is connected to the corresponding I / O port of the signal processor circuit 1-3, and the signal conditioning circuit 1-2 is used to amplify and filter the collecte...
Embodiment 2
[0055] This embodiment is basically the same as Embodiment 1, the difference is:
[0056] Pattern recognition is performed through the SVM network when classifying the feature quantity data according to the discharge model.
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