Megger STVI Benutzerhandbuch Seite 11

3.5.7.3.2 Relay Settings Button ................................................................................................................ 117
3.5.7.3.3 Relay Connections Button ......................................................................................................... 117
3.5.7.3.4 Battery Simulator Button ........................................................................................................ 117
3.5.7.3.5 Binary Input Setting button ........................................................................................................ 117
3.5.7.3.6 View Test Results button ........................................................................................................... 117
3.5.7.3.7 Preconfigured Test Plan button ................................................................................................. 117
3.5.7.4 Performing Tests .......................................................................................................................... 117
3.5.7.4.1 Phase Pickup Button ................................................................................................................. 118
3.5.7.4.2 Phase Timing Button ................................................................................................................. 118
3.5.7.4.3 Phase Instantaneous Button ..................................................................................................... 119
3.5.8 Testing Under Voltage Relays ......................................................................................................... 119
3.5.8.1 Manufacturer Selection Button ..................................................................................................... 121
3.5.8.2 Manufacturer's Model Button ....................................................................................................... 121
3.5.8.3 Run Test Screen .......................................................................................................................... 122
3.5.8.3.1 Change Test Button .................................................................................................................. 122
3.5.8.3.2 Relay Settings Button ................................................................................................................ 123
3.5.8.3.4 Battery Simulator Button ........................................................................................................... 123
3.5.8.3.5 Binary Input Setting button ........................................................................................................ 123
3.5.8.3.6 View Test Results button ........................................................................................................... 123
3.5.8.3.7 Preconfigured Test Plan button ................................................................................................. 123
3.5.8.4 Performing Tests .......................................................................................................................... 123
3.5.8.4.1 Phase Pickup Button ................................................................................................................. 123
3.5.8.4.2 Phase Timing Button ................................................................................................................. 124
3.5.9 State Sequencer Test ...................................................................................................................... 124
3.5.9.1 Reclosing Relay Testing ............................................................................................................... 124
3.5.9.2 Transient Earth-Fault (TEF) Simulator ......................................................................................... 129
3.5.9.2.1 Transient Earth-Fault Relay Settings ........................................................................................ 130
3.5.9.2.2 Transient Earth-Fault Test Settings ........................................................................................... 131
3.5.9.2.3 Performing Transient Earth-Fault Test ...................................................................................... 131
3.6 Testing Impedance Relays ................................................................................................................. 132
3.6.1 Common Settings ............................................................................................................................ 133
3.6.1.1 Tolerance Settings ....................................................................................................................... 133
3.6.1.2 Zone Trip Time Settings .............................................................................................................. 134
3.6.1.3 DIRECTION Setting Button ......................................................................................................... 134
3.6.1.4 Zones/Fault Selection Box .......................................................................................................... 134
3.6.1.5 Ground Compensation Settings .................................................................................................. 135
3.6.1.6 CT PT Ratios ............................................................................................................................... 136
3.6.2 Generic Characteristics ................................................................................................................... 136
3.6.2.1 Generic MHO Setting Screen ....................................................................................................... 137
3.6.2.1.1 MHO Load Encroachment Setting Screen ................................................................................ 137
3.6.2.2 HALF MHO Setting Screen .......................................................................................................... 138
3.6.2.3 QUAD Setting Screen .................................................................................................................. 139
3.6.2.3.1 QUAD Load Encroachment Setting Screen .............................................................................. 139
3.6.2.4 IEEE QUAD Setting Screen ......................................................................................................... 140
3.6.2.4.1 IEEE QUAD Load Encroachment Setting Screen ..................................................................... 142
3.6.3 Impedance Relay Library Files ........................................................................................................ 142
3.6.4 RIO Files ......................................................................................................................................... 143
3.6.5 Impedance - Click On Fault Configuration Screen .......................................................................... 143
3.6.5.1 Prefault Dialog Box ....................................................................................................................... 144
3.6.5.2 Control Dialog Box ....................................................................................................................... 144
3.6.5.3 Ramp/Shot Options ...................................................................................................................... 145
3.6.5.4 CT PT Ratios ................................................................................................................................ 145
3.6.5.5 Polar/Rectangular Plot Button ...................................................................................................... 145
3.6.5.6 Auto Set Fault Times button ......................................................................................................... 145
3.6.5.7 Ohms Per Phase/Per Loop button ............................................................................................... 145
11
Teil 81757
Rev 15; Datum: 06/2018