Synchrophasors in Wide Area Monitoring Systems (WAMS)

Conclusions:
• Synchrophasors (PMUs) play a very important role in the
WAMS by providing useful real time data
• Visualization and Understanding of Phase angle variations
gives very good insight into the severity of stress over wide
area network and assists in better decision making in
managing the integrity of the grid.
• TESLA PMUs can stream and store PMU data (mini PDC)
based on system events as per IEEE C37.118 Standard and
NERC requirements
• TESLA PMU data is secured using SSH/SSL protocol for endto-end
security