Sampled Measured Values A method for transmitting sampled measurements from transducers such as CTs, VTs, and digital I/O. Enables sharing of I/O signals among IEDs Supports 2 transmission methods: - Multicast service (MSVC) over Ethernet - Unicast (point-to-point) service (USVC) over serial links.
Control Model IEC61850 Controls 4 Control Models: - Direct Control with normal security- SBO Control with normal security - Direct Control with enhanced security - SBO Control with enhanced security Enhanced Security provides validation and supervision of the control action and re..........
원문 링크 : IEC 61850 기술자료 OVERVIEW 6 -end-