From: A critical fault detection analysis & fault time in a UPFC transmission line
Types of fault | Vse in % age | Fault Condition-1: 100 km from bus B-S (before UPFC) Rf = 1 Ω FIA = 00,NSI, θse = 00 | Fault Condition-2: 300 km from bus B-S (after UPFC), Rf = 1 Ω,FIA = 00,NSI, θse = 00 | Fault time in cycle period | ||||
---|---|---|---|---|---|---|---|---|
 |  | A | B | C | A | B | C | ˂1 |
A-G | 0 | 136.1 | 19.12 | 4.0853 | −129 | −40.1 | −11.53 | ˂1 |
AB-G | 5 | 124.3 | 113.9 | 38.36 | −53.1 | −112 | 0.1829 | ˂1 |
ABCG | 8 | 48.51 | 150.54 | 169.68 | −113 | −106 | −120.6 | ˂1 |
BC G | 10 | 30 | 121.03 | 125.24 | −11.1 | −110 | −123.4 | ˂1 |