4-12 Option 100 Fault Location and SRL
Making SRL Measurements
How to Make and Interpret SRL Measurements
Figure 4-7 SRL Response with a Poor Connector and
Connector Model Applied
4. Note the improvement in the SRL and fault location response.
NOTE The corrected connector response shown by marker 1 on the bottom trace
of Figure 4-7 is −70.73 dB. This is well below the system directivity and
indicates that the effects of the connector have been removed from the
SRL response to the accuracy of the analyzer system.
5. The values used in this example to improve the response were:
L = 56.8 mm (2.24 in.)
C = −1.23 pF
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