Open AccessDesign of Electric-Take Ring for Microcomputer Relay Protection Device
Author(s) -
Wubing Xiao,
Pengpeng Ling,
Shengjun Wen
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/569/3/032053
Subject(s) - microcomputer , relay , electrical engineering , ring (chemistry) , power (physics) , electric power , electric power system , energy (signal processing) , computer science , engineering , physics , chip , chemistry , organic chemistry , quantum mechanics
A miniaturized electric-taking ring used in microcomputer relay protection device is designed in this paper, which can obtain electric energy from the measured circuit and provide stable power supply for the protection device. The test results show that the ring is suitable for microcomputer relay protection device, low cost, safe and stable, and solves the difficult problem of equipment power supply in box environments.