Open AccessSimulation Study on Propagation Characteristics of Optical Signal of Point Discharge in GIS
Author(s) -
Xiaoxin Chen,
Chen Li,
Wen-Lin He,
Junhua Hu,
Shiming Yang
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1659/1/012060
Subject(s) - partial discharge , switchgear , signal (programming language) , process (computing) , computer science , point (geometry) , optical power , power (physics) , position (finance) , environmental science , electronic engineering , electrical engineering , optics , engineering , physics , voltage , laser , geometry , mathematics , finance , quantum mechanics , economics , programming language , operating system
With the development of the power system, gas insulated switchgear (GIS) is a commonly used module in power system at present. However, in the process of design, manufacturing, transportation and installation, it is inevitable to have various failures, causing serious consequences. At present, partial discharge detection has become an effective way to judge whether failures exist in GIS, especially optical detection method which is developing rapidly. The process of partial discharge will be accompanied by the emission of light signals. By detecting the light signal emitted by the partial discharge, the occurrence of the partial discharge can be effectively detected. Therefore, the propagation characteristics of the optical signal generated by light in GIS will be studied in this paper, and study the relationship between the position of light and data by TracePro, providing a reference for the layout of optical sensors. It is of great significance to the effective detection of partial discharge.