Phasor-RTDMSTM - Real Time Dynamics Monitoring System

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.

 
Information made available through Phasor-RTDMS

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

Advantages of Phasor-RTDMS
 
  • 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

 
 
         
  MORE INFORMATION

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