Megger STVI Benutzerhandbuch Seite 14

3.10.5.11 Quick Test option ..................................................................................................................... 209
3.10.5.12 Dynamic Points option .............................................................................................................. 210
3.10.5.13 Origin Test Points option .......................................................................................................... 210
3.11 Frequency Test ................................................................................................................................ 210
3.11.1 Frequency Relay Settings and Configuration Screen ................................................................... 210
3.11.1.1 Under Frequency Relay Test Settings ....................................................................................... 211
3.11.1.2 Over Frequency Relay Test Settings ......................................................................................... 213
3.11.1.3 df/dt ROCOF Relay Test Settings .............................................................................................. 215
3.11.1.4 VT and Relay Connections ......................................................................................................... 216
3.11.1.5 Classic Timing Test Selection .................................................................................................... 216
3.11.1.6 Prefault Settings ......................................................................................................................... 217
3.11.2 Frequency Relay Test Screen ....................................................................................................... 217
3.11.2.1 The Configuration button ............................................................................................................ 217
3.11.2.2 Battery Simulator button ............................................................................................................. 217
3.11.2.3 Test Report button ...................................................................................................................... 217
3.11.2.4 Test List button ........................................................................................................................... 218
3.11.2.5 Return to Frequency Relay Test Settings Screen button ........................................................... 218
3.11.2.6 Predefined Test button ............................................................................................................... 218
3.11.2.7 Run button .................................................................................................................................. 218
3.11.2.8 Help button ................................................................................................................................. 218
3.11.3 Frequency Relay Pickup Test Screen ........................................................................................... 218
3.11.4 Frequency Relay Timing Test Screen ........................................................................................... 218
3.12 COMTRADE Playback ..................................................................................................................... 219
3.12.1 COMTRADE Dialog Box ............................................................................................................... 219
3.12.1.1 Processing a COMTRADE File .................................................................................................. 220
3.12.2 COMTRADE Test Screen ............................................................................................................. 220
3.12.2.1 The Home button ........................................................................................................................ 221
3.12.2.2 Configuration Screen button ....................................................................................................... 221
3.12.2.3 Open COMTRADE File button ................................................................................................... 221
3.12.2.4 COMTRADE Waveform View button .......................................................................................... 221
3.12.2.5 Report Option button .................................................................................................................. 221
3.12.2.6 Configure Timer button ............................................................................................................... 221
3.12.2.7 Sample Rate ............................................................................................................................... 222
3.12.2.8 # Samples .................................................................................................................................. 223
3.12.2.9 Battery Simulator button ............................................................................................................. 223
3.12.2.10 Start Now button ....................................................................................................................... 223
3.12.2.11 Binary Input Setting button ....................................................................................................... 223
3.12.2.12 Predefined Test button ............................................................................................................. 223
3.12.2.13 Run button ................................................................................................................................ 223
3.12.2.14 Help button ............................................................................................................................... 224
3.12.2.15 Pre Fault time window .............................................................................................................. 224
3.12.2.16 Iterations window ...................................................................................................................... 224
3.12.2.17 Analog Voltage and Current Values ......................................................................................... 224
3.12.2.18 Digital Channels ....................................................................................................................... 224
3.12.3 Processing the COMTRADE File .................................................................................................. 224
3.12.3.1 Adding Digital channel playback ................................................................................................ 226
3.12.3.2 Viewing COMTRADE Playback Waveforms .............................................................................. 226
3.12.3.2.1 Zoom and Cursor Controls ...................................................................................................... 227
3.12.3.2.2 Cropping button ....................................................................................................................... 228
3.12.3.3 Saving Test ................................................................................................................................ 228
3.13 Power Swing Simulator .................................................................................................................... 228
3.13.1 Power Swing Test Screen ............................................................................................................. 229
3.14 SS1 File Playback ............................................................................................................................ 232
3.14.1 SS1 File Pre-Test Dialog Window ................................................................................................. 233
3.14.1.1 Run Immediately button ............................................................................................................. 233
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Teil 81757
Rev 15; Datum: 06/2018