v
=
Du
n
=
0.60
-6-
Calculemos ahora ST1
y
ST2
ST1 =
Pe¿u
(nl
=
2
ST2 =
Ps¿u
(n)
=
2
de aqu1
:
Cotas
PIV
= 100
+ ST1
= 1.2
= PCV
=
101. 2
=
0.10
0.4 x
6
2
0.2 x 6
2
=
1.2
( valor absoluto )
=
0.60 ( valor absoluto)
Cotas
PIV
=
100
+ ST2= 0.60
=
PTV= 100.60
como sabemos que Pe/u + 1 / 2 V + V + ... +V + 1 / 2 V = Ps/u
veamos :
Pe/u
-
0.40
0.5 V
+ 1 / 2
V
=
0.05
=
-
0.35 ,/
1.5 V
+V 0.10
=
-
0.25
v
2.5 V
+V 0.10
=
-
0.15 ,/
3.5 V
+V 0.10
.::
-
0 . 05
v
4.5
V
+v 0.10
-
+
0.05
v
-
5.5 V
+V 0. 10
,
..
.#
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