Open AccessResearch on Condition Analysis of Secondary Equipment Based on Electrical Automation Technology
Author(s) -
Yuan Qi
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/440/3/032100
Subject(s) - relay , automation , reliability engineering , protective relay , state (computer science) , condition based maintenance , blindness , engineering , electrical equipment , process (computing) , preventive maintenance , digital protective relay , planned maintenance , process automation system , power (physics) , computer science , electrical engineering , mechanical engineering , medicine , physics , algorithm , quantum mechanics , optometry , operating system
In the process of continuous development of electrical automation technology, power companies implement state maintenance of relay protection equipment, and then avoid the drawbacks in traditional maintenance methods to achieve the purpose of extending the service life of relay protection equipment. For the relay protection device, after the unfolding state maintenance, the corresponding data can be collected in real time, and the device state quantities of various automatic monitoring and monitoring devices are recorded, thereby judging whether the device is in a healthy state, thereby changing the tradition. The blindness of regular maintenance, reducing the number of times of equipment failure-free power-off maintenance, greatly improving the availability of relay protection equipment. This paper analyses the role, purpose and condition monitoring content and method of relay protection status maintenance of secondary equipment in substation, and discusses the problems that should be paid attention to when implementing state maintenance.