A new coordinated backup protection scheme for distribution network containing distributed generation

Protection and Control of Modern Power Systems

Table 2 Evaluation data and result (portion) Current phase changes of fault power path (Fault 1)

Fault type	Positive sequence current phase change of A phase (degrees)
Fault type	\|Δφ ₄₇₁\|	\|Δφ ₄₇₂\|	\|Δφ ₇₈₁\|	\|Δφ ₇₈₂\|
ABC	0.5637	0.5358	0.7231	107.1168
A to G	0.2223	0.2272	0.3313	105.9737
AB	0.1407	0.1495	0.2447	108.1144
AB to G	0.3501	0.3985	0.2281	106.8386
BC	0.1908	0.1366	0.2761	108.1041
BC to G	0.3799	0.3851	0.1861	106.8296