Release Date
ERICA Number
NASPI-2016-TR-003
Document Subject Area
Key Phasor Technology Resources
Phase Angle Monitoring
Description
This paper addresses how synchrophasor technology can be used for phase angle monitoring and describes the various synchrophasor-based applications being used by electric utilities and grid operators presently. Uses for phase angle monitoring include:
• Wide-area situational awareness and visualization
• Line reclosing
• Verifying operation of synch check relays
• Setting alarms and alerts
• Improving state estimator solutions.
This paper may be updated in the future to include additional applications, update features of existing applications, functionality and methodologies as new information is received.
Reference Document File
0.pdf
(PDF - 2.04 MB)