Megger STVI Benutzerhandbuch Seite 13

3.6.8.7.9 Run button ................................................................................................................................. 161
3.6.8.7.10 Help button .............................................................................................................................. 161
3.6.8.7.11 Fault Selection button .............................................................................................................. 161
3.7 Testing Transducers with the STVI Software .................................................................................... 162
3.7.1 Transducer Setup Screen ............................................................................................................... 163
3.7.1.1 Nameplate Section ....................................................................................................................... 163
3.7.1.2 Type Selection Section ................................................................................................................. 163
3.7.1.3 Test Settings Section ................................................................................................................... 164
3.7.1.4 Input Range Section ..................................................................................................................... 165
3.7.1.5 Output Range Section .................................................................................................................. 165
3.7.2 Transducer Test Screen .................................................................................................................. 166
3.7.2.1 Output Section .............................................................................................................................. 166
3.7.2.2 Transducer Output Section .......................................................................................................... 167
3.7.3 Testing Transducers ........................................................................................................................ 168
3.7.4 Saving Results ................................................................................................................................ 168
3.7.5 Watt / Var / Va / Power Factor Applications .................................................................................... 169
3.7.5.1 Watt/VAR 1 Element .................................................................................................................... 169
3.7.5.2 Power Factor 1 Element ............................................................................................................... 170
3.7.5.3 Watt/VAR1 1/2 Element ............................................................................................................... 172
3.7.5.4 Watt/VAR 2 Element .................................................................................................................... 173
3.7.5.5 Watt/VAR 2 1/2 Element .............................................................................................................. 175
3.7.5.6 Watt/VAR 3 Element .................................................................................................................... 178
3.7.5.7 Power Factor 3 Element ............................................................................................................... 180
3.7.6 Single Phase Applications ........................................................................................................... 182
3.7.6.1 AC and DC Voltage Transducers ................................................................................................. 182
3.7.6.2 AC and DC Current Transducers ................................................................................................. 183
3.7.6.3 Frequency Transducers ............................................................................................................... 184
3.8 Meter Test .......................................................................................................................................... 185
3.9 Testing Differential Relays ................................................................................................................. 186
3.9.1 Transformer Nameplate .................................................................................................................. 186
3.9.2 Transformer Differential Tests ......................................................................................................... 197
3.9.2.1 Stablization Test ........................................................................................................................... 198
3.9.2.2 Timing Test ................................................................................................................................... 199
3.9.2.3 Pickup Test ................................................................................................................................... 199
3.9.2.4 Slope Test .................................................................................................................................... 201
3.9.2.4.1 Characteristic Shot Test ............................................................................................................ 203
3.9.2.5 Harmonic Block Test .................................................................................................................... 203
3.9.2.6 Harmonic Shot Test ...................................................................................................................... 204
3.10 Synchronizer Test ............................................................................................................................ 206
3.10.1 Synchronizer Relay Settings and Configuration Screen ............................................................... 206
3.10.1.1 Device Nameplate – System Settings ........................................................................................ 206
3.10.2 Circuit Breaker Settings ................................................................................................................. 206
3.10.3 Synchronization Characteristic Settings ........................................................................................ 207
3.10.4 Test Parameters ............................................................................................................................ 207
3.10.5 Synchronizer Characteristic Test Selection Screen ...................................................................... 207
3.10.5.1 The Configuration button ............................................................................................................ 207
3.10.5.2 Battery Simulator button ............................................................................................................. 208
3.10.5.3 Test Report button ...................................................................................................................... 208
3.10.5.4 Return to Synchronizer Relay Settings and Configuration Screen button .................................. 208
3.10.5.5 Binary Input Setting button ......................................................................................................... 208
3.10.5.6 Relay Library button ................................................................................................................... 208
3.10.5.7 Predefined Test button ............................................................................................................... 209
3.10.5.8 Run Test button .......................................................................................................................... 209
3.10.5.9 Run All Tests button ................................................................................................................... 209
3.10.5.10 Help button ............................................................................................................................... 209
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Teil 81757
Rev 15; Datum: 06/2018