
PowerVista/312 User’s Manual
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6 Detailed Harmonics
6.1 Detailed Harmonics Overview ….. 6-1
6.2 Detailed Harmonics Configuration
……6-1
6.3 Detailed Harmonics Application ….. 6-3
6.3.1 Average Harmonics ….. 6-3
6.3.2 Non-Integer Frequencies ….. 6-3
6.3.3 Maximized Spectra ….. 6-4
6.3.4 IEEE 519 ….. 6-4
6.3.5 Harmonics Tabulation …..6-5
7 Spectrum Analyzer
7.1 Spectrum Analyzer Overview …… 7-1
7.2 Spectrum Analyzer Configuration 7-1
7.3 Spectrum Analyzer Application …… 7-2
7.3.1 Hamming Window …… 7-2
7.3.2 The Fast Fourier Transform …… 7-4
8 Cycle-by-Cycle Capture
8.1 Cycle-by-Cycle Overview …… 8-1
8.2 Cycle-by-Cycle Configuration …… 8-1
8.3 Cycle-by-Cycle Application …… 8-2
8.3.1 Scrolling Data and Auto Snap to
Database …… 8-2
8.3.2 Power Grid Dynamic Response …… 8-3
8.3.3 Static Var Compensator Response ……
…… 8-3
8.3.4 Flicker …… 8-4
8.3.5 Exciter, Generator and Governor
Response Tests …… 8-4
9 Event Capture
9.1 Event Capture Overview ….. 9-1
9.2 Event Capture Configuration ….. 9-1
9.3 Event Capture Application ….. 9-4
9.3.1 Trigger Table and Event Extremes …..
…… 9-4
9.3.2 Demand Log and Event Links ….. 9-4
9.3.3 Demand Log Data Recovery ….. 9-6
9.4 Demand Viewing Configuration … 9-6
10 Frequency Following
10.1 Frequency Following Overview
…… 10-1
10.2 Frequency Following Application
…… 10-1
10.2.1 Frequency Following Process Time
…… 10-2
10.2.2 Behavior Without Frequency Following
…… 10-2
10.2.3 Frequency Following Limitations ……
…… 10-2
11 Glossary
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