Techniques of 500 kV smart unattended substation
2011; Electric Power Automation Equipment Press; Linguagem: Inglês
ISSN
1006-6047
Autores Tópico(s)Power Systems and Technologies
ResumoThe new technologies for the true unattended operation of 500 kV smart substation are expounded,including intelligent primary equipment,networked secondary equipment,IEC61850-based standard substation automation system with advanced applications,online equipment monitoring conditional maintenance system,remote video monitoring system,intelligent AC/DC power supply system,intelligent inspection system,etc.The technical enhancement of equipment and the systematic optimization of management are the main points in the implementation of true unattended operation.The operational management mode of 500 kV smart unattended substations is put forward:the irregular maintenance patrol of control center plus the intelligent inspection system of substation.
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