GE P54C - Page 131

C C
T Z
f
phase= ( )/( )2
0
π
T
p
is the pr
opagation time delay of traveling waves from one terminal to another;
p
yl
T
e
f
phase=
−
( )/( )2
0
π
K
p
is the gain factor made by pr
opagation attenuation;
p
yl
K
e
abs=
−
( )
P54A/B/C/E Chapter 6 - Current Differential Protection
P54xMED-TM-EN-1 105