TD_MRN3-3_08.06_GB
3
6 Relay Testing and Commissioning
6.1
Power-On
6.2
Testing the output relays and LEDs
6.3
Checking the set values
6.4
Secondary injection test
6.4.1 Test
equipment
6.5
Example of test circuit
6.5.1
Checking the input circuits and
measuring
values
6.5.2
Checking the operating and resetting
values
at
over-/undervoltage
6.5.3
Checking the tripping delay of the
over-/undervoltage
functions
6.5.4
Checking the operating and resetting
values
of
the
over-/underfrequency
functions
6.5.5 Checking the tripping delay of the
over-/underfrequency
functions
6.5.6
Checking the vector surge function
6.5.7
Checking the tripping and reset values of
the
df/dt
stages
6.5.8
Checking the external blocking and reset
functions
6.6
Primary injection test
6.7
Maintenance
7 Technical Data
7.1
Measuring input circuits
7.2
Common data
7.3
Setting ranges and steps
7.3.1 System
parameter
7.3.2 Protection
Parameter
7.3.3 Interface
parameter
7.3.4
Parameters for the fault recorder
7.4
Output relays
8 Order form
