GE MiCOM P40 Agile Technical Manual page 427

Commissioning
MiCOM P40 Agile P442, P444
CONTENTS
1 INTRODUCTION
2 SETTING FAMILIARISATION
3 EQUIPMENT REQUIRED FOR COMMISSIONING
3.1 Minimum Equipment Required
3.2 Optional Equipment
4 PRODUCT CHECKS
4.1 With the Relay De-energised
4.1.1 Visual Inspection
4.1.2 Current Transformer Shorting Contacts
4.1.3 External Wiring
4.1.4 Insulation
4.1.5 Watchdog Contacts
4.1.6 Auxiliary Supply
4.2 With the Relay Energised
4.2.1 Watchdog Contacts
4.2.2 Date and Time
4.2.3 With an IRIG-B signal
4.2.4 Without an IRIG-B signal
4.2.5 Light Emitting Diodes (LEDs)
4.2.6 Field Voltage Supply
4.2.7 Input Opto-isolators
4.2.8 Output Relays
4.2.9 Rear Communications Port
4.2.10 Current Inputs
4.2.11 Voltage Inputs
5 SETTING CHECKS
5.1 Apply Application-Specific Settings
5.2 Check Application-Specific Settings
5.3 Demonstrate Correct Distance Function Operation
5.3.1 Functional Tests: Start control & Distance characteristic limits
5.3.2 Distance scheme test (if activated in MiCOM S1 Agile)
5.3.3 Loss of guard/loss of carrier test
5.3.4 Weak infeed mode test
5.3.5 Protection operation during fuse failure
5.4 Demonstrate Correct Overcurrent Function Operation
5.4.1 Connect the test circuit
5.4.2 Perform the test
5.4.3 Check the operating time
5.5 Check Trip and Auto-reclose Cycle
P44x/EN CM/Hb6
(CM) 9-3
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