Thytronic NV10P - Page 43

43
NV10P - Manual - 01 - 2015
CHARACTERISTICS
Example 2
The relay nominal voltage may be set to: U
n
= U
ng
/K
TV
= 6000 / 60 = 100 V
Example 3
The relay nominal voltage may be set to: U
n
= U
ng
/K
TV
= 6000 / 60 = 100 V
Example 4
The relay nominal voltage may be set to: U
n
= U
ng
= 400 V
Es2-Un.ai
K
TV
=
/
/
V
V
6000
3
100 3
= 60
U
ng
= 6.0 kV
NV10P
U
L1
U
L2
U
L3
VOLTAGE INPUTS
n
a
N
A
L1
L2
L3
B5
B6
B3
B4
B1
B2
Phase to phase VTs connection
Es2-Un.ai
K
TV
=
/
/
V
V
6000
3
100 3
= 60
U
ng
= 6.0 kV
NV10P
U
L1
U
L2
U
L3
VOLTAGE INPUTS
n
a
N
A
L1
L2
L3
B5
B6
B3
B4
B1
B2
Phase to phase VTs connection
Es3-Un.ai
K
TV
=
V
V
6000
100
= 60
U
ng
= 6.0 kV
NV10P
U
L1
U
L2
U
L3
VOLTAGE INPUTS
aann
AANN
L1
L2
L3
B5
B6
B3
B4
B1
B2
Two VTs connection
Es3-Un.ai
K
TV
=
V
V
6000
100
= 60
U
ng
= 6.0 kV
NV10P
U
L1
U
L2
U
L3
VOLTAGE INPUTS
aann
AANN
L1
L2
L3
B5
B6
B3
B4
B1
B2
Two VTs connection
Es4-Un.ai
U
ng
= 400 V
NV10P
U
L1
U
L2
U
L3
VOLTAGE INPUTS
L1
L2
L3
B5
B6
B3
B4
B1
B2
Es4-Un.ai
U
ng
= 400 V
NV10P
U
L1
U
L2
U
L3
VOLTAGE INPUTS
L1
L2
L3
B5
B6
B3
B4
B1
B2