|
Phasor-RTDMS is a Real Time Electric Power Grid
Monitoring Application using streaming
time-synchronized phasor data.
Time synchronized phasor systems provide the MRI of
the power system as compared with the
traditional SCADA/EMS systems, which are like
X-Rays.
Phasor-RTDMS effectively translates raw phasor performance data to provide meaningful operational information for reliability monitoring, and information on key metrics for use in performance assessment, compliance monitoring, and situational awareness.
| |
|
Wide Area View
Provides a birds'-eye wide-area view of key monitored
metrics across the grid interconnection within geographic and dashboard
type summary displays.
|
 |
Monitored Key Metrics
System Frequencies, Voltages, Phase Angles, Angle
Differences between major sources and sinks, MW and MVAR
flows across key flowgates
|
|
|
|
Violation of Thresholds
Real-time visual (color coded) and textual alarming upon
violation of pre-defined thresholds and rate-of-change of key metrics. |
|
Reporting
Ability to generate reports on the long-term trends of
key metrics, PMU or PDC performance, and historical
records of events and alarms. |
|
|
|
Analytics and Forensics
Ability to analyze captured event files for
post-disturbance assessment.
|
|
Identification of System
Anomalies
Color coded visuals, histograms and statistical limits
(“soft” limits) to detect system anomalies
|
|
|
|
|
|
|
-
System wide
visibility
-
Real time streaming
information
-
Rapid assessment of
actual system conditions through visualization of
information
-
Ability to drill
down to pin-point trouble spots
-
Event triggered
alarms
-
Agility to respond
to abnormal conditions
-
High resolution
time-synchronized data for post disturbance
sequencing and analytics
-
Power swing
detection by on-line angle difference monitoring
-
Improved system
models for steady state and dynamic analysis and
benchmarks
-
INDUSTRY STANDARD
APPLICATION IN USE BY BPA, CAISO, NASPI, TVA, WECC
|
|
|
|
|
|
|
|
| |
|
|
