Who's watching the unattended substation: The television system enables off-site operators to have eyes and ears throughout the substation

摘要

THE SUBSTATION TELEVISION SYSTEM IS A PRODUCT OF the combination of security protecting technology with the automation of electric power dispatch, the purpose of which is to enable a substation attended by a few people and capable of performing the functions of telemetry, telesignaling, telecontrol, and teleregulation to genuinely become an unattended one. In the construction of an unattended substation, what a power company is most worried about is whether the reliability of the primary and secondary equipment can satisfy the requirement for unattended operation.