Archive Walker User Manual V1.0

• Acknowledgments
• Contents
• 1.0 Introduction
• 2.0 Installing and Launching Archive Walker
• 3.0 Project Panel
• 4.0 Signal Selection Panel
• 5.0 Data Sources Tab
  • 5.1 File Sources Panel
    • 5.1.1 Example File Field
    • 5.1.2 File Directory Field
    • 5.1.3 File Type Field
      • 5.1.3.1 PDAT
      • 5.1.3.2 JSIS CSV
    • 5.1.4 Mnemonic Field
  • 5.2 Mode Panel
    • 5.2.1 Mode Selection Dropdown
      • 5.2.1.1 Archive
      • 5.2.1.2 Real Time
      • 5.2.1.3 Hybrid
    • 5.2.2 Start Time Field
    • 5.2.3 End Time Field
    • 5.2.4 Waiting Fields
    • 5.2.5 Hybrid Transition Field
• 6.0 Data Quality and Customization Tab
  • 6.1 Data Quality Filters
    • 6.1.1 Status Flags
    • 6.1.2 Zeros
    • 6.1.3 Missing
    • 6.1.4 Nominal Voltage
    • 6.1.5 Nominal Frequency
    • 6.1.6 Outlier
    • 6.1.7 Stale Data
    • 6.1.8 Data Frame
    • 6.1.9 Channel
    • 6.1.10 Entire PMU
    • 6.1.11 Angle Wrapping
  • 6.2 Signal Customizations
    • 6.2.1 Scalar Repetition
    • 6.2.2 Addition
    • 6.2.3 Subtraction
    • 6.2.4 Multiplication
    • 6.2.5 Division
    • 6.2.6 Exponential
    • 6.2.7 Sign Reversal
    • 6.2.8 Absolute Value
    • 6.2.9 Real Component
    • 6.2.10 Imaginary Component
    • 6.2.11 Angle Calculation
    • 6.2.12 Complex Conjugate
    • 6.2.13 Phasor Creation
    • 6.2.14 Power Calculation
    • 6.2.15 Signal Type/Unit
    • 6.2.16 Metric Prefix Customization
    • 6.2.17 Angle Conversion
• 7.0 Signal Processing Tab
  • 7.1 Unwrap Angles
  • 7.2 Interpolation
  • 7.3 Filtering and Multirate Processing
    • 7.3.1 Filters
      • 7.3.1.1 Rational
      • 7.3.1.2 High-Pass
      • 7.3.1.3 Low-Pass
    • 7.3.2 Multirate Processing
      • 7.3.2.1 Specify New Sampling Rate
      • 7.3.2.2 Specify Upsampling/Downsampling Factors
  • 7.4 Wrap Angles
  • 7.5 Name, Type, and Unit Selection
• 8.0 Post-Processing Customization Tab
• 9.0 Detection Tab
  • 9.1 Detector Configuration
    • 9.1.1 Periodogram Based Forced Oscillation Detector
      • 9.1.1.1 Mode
      • 9.1.1.2 Analysis Length
      • 9.1.1.3 Window Type
      • 9.1.1.4 Frequency Interval
      • 9.1.1.5 Window Length
      • 9.1.1.6 Window Overlap
      • 9.1.1.7 Median Filter Width
      • 9.1.1.8 Probability of False Detection
      • 9.1.1.9 Minimum Frequency
      • 9.1.1.10 Maximum Frequency
      • 9.1.1.11 Frequency Tolerance
    • 9.1.2 Spectral Coherence Based Forced Oscillation Detector
      • 9.1.2.1 Mode
      • 9.1.2.2 Analysis Length
      • 9.1.2.3 Delay
      • 9.1.2.4 Number of Delays
      • 9.1.2.5 Threshold Scale
      • 9.1.2.6 Window Type
      • 9.1.2.7 Frequency Interval
      • 9.1.2.8 Window Length
      • 9.1.2.9 Window Overlap
      • 9.1.2.10 Minimum Frequency
      • 9.1.2.11 Maximum Frequency
      • 9.1.2.12 Frequency Tolerance
    • 9.1.3 Out-of-Range Detector
      • 9.1.3.1 Nominal Value
      • 9.1.3.2 History for Baseline
      • 9.1.3.3 Window Length
      • 9.1.3.4 Duration Threshold
      • 9.1.3.5 Rate of Change Threshold
      • 9.1.3.6 Positive Deviation
      • 9.1.3.7 Negative Deviation
    • 9.1.4 Ringdown Detector
      • 9.1.4.1 Analysis Length
      • 9.1.4.2 History for Baseline
      • 9.1.4.3 Threshold Scale
    • 9.1.5 Wind Ramp Detector
      • 9.1.5.1 Minimum Ramp Size
      • 9.1.5.2 Maximum Ramp Size
      • 9.1.5.3 Minimum Ramp Duration
      • 9.1.5.4 Maximum Ramp Duration
    • 9.1.6 Voltage Stability Detector
      • 9.1.6.1 Name
      • 9.1.6.2 Stability Threshold
      • 9.1.6.3 Voltage Bus Magnitude
      • 9.1.6.4 Voltage Bus Angle
      • 9.1.6.5 Branch (Shunt) Active Power
      • 9.1.6.6 Branch (Shunt) Reactive Power
      • 9.1.6.7 Branch (Shunt) Current Magnitude
      • 9.1.6.8 Branch (Shunt) Current Angle
    • 9.1.7 Mode Meter
      • 9.1.7.1 Mode Meter Name
      • 9.1.7.2 Oscillation Baselining Signals
      • 9.1.7.3 Mode of Interest
      • 9.1.7.4 Minimum Frequency
      • 9.1.7.5 Nominal Frequency
      • 9.1.7.6 Maximum Frequency
      • 9.1.7.7 Maximum Damping Ratio
      • 9.1.7.8 Signal Selection
      • 9.1.7.9 Analysis Length
      • 9.1.7.10 Retroactive Continuity Status
      • 9.1.7.11 Retroactive Continuity Maximum Length
      • 9.1.7.12 Method
      • 9.1.7.13 AR Model Order
      • 9.1.7.14 MA Model Order
      • 9.1.7.15 Exaggerated AR Model Order
      • 9.1.7.16 Number of Equations
      • 9.1.7.17 Number of Equations with FO Present
      • 9.1.7.18 Forced Oscillation Detection Parameters
  • 9.2 Alarm Configuration
    • 9.2.1 Periodogram Based Forced Oscillation Alarming
    • 9.2.2 Spectral Coherence Based Forced Oscillation Alarming
    • 9.2.3 Ringdown Alarming
• 10.0 Reviewing Results
  • 10.1 Results Hierarchy
  • 10.2 General Approach
  • 10.3 Interacting with the GUI
  • 10.4 Examples
    • 10.4.1 Forced Oscillation Detectors
    • 10.4.2 Out-of-Range Detector
    • 10.4.3 Ringdown Detector
    • 10.4.4 Wind Ramp Detector
    • 10.4.5 Voltage Stability Detector
    • 10.4.6 Mode Meter
• 11.0 Transferring the Location of Results and Data