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Release Date
ERICA Number
PNNL- SA-149900
Document Subject Area
CRSTT Use Case
Description
TRS and PNNL collaborated to develop a Use of Time-Synchronized Measurements in the Real-time Ops Horizon training course (8 CEH). Course Summary: Provide an introduction to synchrophasor technology, describe the value it can provide in the Real-time Ops Horizon, and demonstrate how synchrophasor...
Release Date
ERICA Number
NASPI-2019-TR-003
Document Subject Area
NASPI Basic Synchrophasor Technology Information and Best Practices
Disturbance Detection
Synchrophasor Data and Applications
Description
This paper describes how synchrophasor technology can be used in the Real-time Operations Horizon to determine the origin, nature and severity of disturbances on the electric power system. Specifically, this paper considers how synchrophasor data and their application can be used by System...
Release Date
ERICA Number
NASPI-2017-TR-007
Document Subject Area
Oscillation Detection
Oscillation Events
Oscillation Commercial Applications
Description
This paper describes certain functional entity roles and responsibilities related to oscillation detection monitoring, considers how synchrophasor technology may be used to identify actual oscillation events or issues, and describes some of the related commercial applications that are currently...
Release Date
Document Subject Area
Event Analysis
CRSTT Use Case
Description
An ATC Operations Engineer was using synchrophasor data to review fault operations and stumbled across the odd voltage signature shown below from a PMU monitoring one of our 69 Kv substations. One of the three voltage phases would “drift” away from the other two phase voltages and then eventually...
Release Date
Document Subject Area
Event Analysis
CRSTT Use Case
Description
We have observed significant sustained voltage oscillations on the ATC transmission system that were not visible in our SCADA data. These oscillations are normally in the 0.6 – 0.75 Hz range and are lightly damped. They can persist for weeks and then disappear for weeks and even months.
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...
Release Date
ERICA Number
NASPI-2015-TR-016
Document Subject Area
Key Phasor Technology Resources
Using Synchrophasor Data for Voltage Stability Assessment
Description
This paper describes certain functional entity roles and responsibilities related to voltage stability monitoring, considers how synchrophasor technology may be used to identify actual or potential voltage stability issues, and describes some of the related commercial applications that are currently...
Release Date
ERICA Number
NASPI-2015-TR-013
Document Subject Area
Key Phasor Technology Resources
System Islanding Events
Blackstart Restoration
Description
This paper explores the value that can be added in the near future by using synchrophasor data and applications in the areas of system islanding detection and blackstart restoration. It includes descriptions of: Related functional entity roles and responsibilities Ways that synchrophasor technology...
Release Date
ERICA Number
NASPI-2015-TR-012
Document Subject Area
PMU versus SCADA Video Events Summary
Description
PMU versus SCADA Video Events Summary. The Control Room Solutions Task Team [CRSTT] would like to thank Kevin Chen, Lupe Garcia, and Jim Dyer at EPG for their efforts to pull together these videos.
Release Date
ERICA Number
NASPI-2015-TR-010
Document Subject Area
NASPI Basic Synchrophasor Technology Information and Best Practices
CRSTT Use Case
Description
CRSTT Use Case Document