The Effects of the Reverse Current Caused by the Series Compensation on the Current Differential Protection

Table 4

Operation of current differential protection on the different ground fault situation at the fault point F4.

Transition resistance/Ω	Segregated phase current differential protection	Fault component current differential protection	Zero-sequence current differential protection
0	✓	✓	✓
20	✓	✗	✓
50	✓	✗	✓
100	✓	✗	✓