Power System Security Analysis With Renewable Energy ... - IIT Mandi

R
( s)
=
Let R(
s)
P
eq
IG
( V , s)
2
r
R
s
+ ( X
= R + R
=
R
s
2
R
r
X
s
m
V
eq
( s)
+
2
m
2
+
( s)
X
X
2
r
)
( s)
2
and
;
X
R(
s)
eq
( s)
=
X ( s)
=
;
Q
X
IG
R
s
r
+
X
s
2
m
2
r
R
s
X
eq
+
( V , s)
=
X
( s)
R
m
+ ( X
2
X
m
r
V
( s)
+
( X
+
2
X
X
m
r
2
)
+
2
( s)
X
r
)
X ( s)
*
N. paensuwan and A. Yokoyama, “Risk-based TTC calculation of a power system
with renewable energy resources”, IEEE Power Tech Conference, 2009