GE MiCOM P40 Agile Technical Manual page 21

P543i/P545i
12.2.4 Zone 3 Reach Check
12.2.5 Zone 4 Reach Check
12.2.6 Zone P Reach Check
12.2.7 Zone Q Reach Check
12.2.8 Resistive Reach
12.2.9 Load Blinder
12.3 Operation and Contact Assignment
12.3.1 Phase A
12.3.2 Phase B
12.3.3 Phase C
12.3.4 Time Delay Settings
12.4 Scheme Testing
12.4.1 Scheme Trip Test for Zone 1 Extension
12.4.2 Scheme Trip Tests for Permissive Schemes
12.4.3 Scheme Trip Tests for Blocking Scheme
12.4.4 Signal Send Test for Permissive Schemes
12.4.5 Signal Send Test for Blocking Scheme
12.4.6 Scheme Timer Settings
13 Delta Directional Comparison
13.1 Single-ended Testing
13.1.1 Preliminaries
13.1.2 Single-ended Injection Test
13.1.3 Forward Fault Preparation
13.2 Operation and Contact Assignment
13.2.1 Phase A
13.2.2 Phase B
13.2.3 Phase C
13.3 Delta Protection Scheme Testing
13.3.1 Signal Send Test for Permissive Schemes
13.3.2 Signal Send Test for Blocking Schemes
14 DEF Aided Schemes
14.1 Dependency Conditions
14.2 Earth Current Pilot Scheme
14.2.1 Preliminaries
14.2.2 Perform the Test
14.2.3 Forward Fault Trip Test
14.3 Scheme Testing
14.3.1 Signal Send Test for Permissive Schemes
14.3.2 Signal Send Test for Blocking Schemes
15 Out of Step Protection
15.1 OST Setting
15.2 Predictive OST Setting
15.3 Predictive and OST Setting
15.4 OST Timer Test
16 Protection Timing Checks
16.1 Dependency Conditions
16.2 Overcurrent Check
16.3 Connecting the Test Circuit
16.4 Performing the Test
16.5 Check the Operating Time
17 System Check and Check Synchronism
17.1 Check Synchronism Pass
17.2 Check Synchronism Fail
18 Check Trip and Autoreclose Cycle
19 End-to-End Communication Tests
19.1 Remove Local Loopbacks
19.1.1 Restoring Direct Fibre Connections
19.1.2 Restoring C37.94 Fibre Connections
P54x1i-TM-EN-1
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