Thytronic Pro-N NVA100X-D

FUNCTION CHARACTERISTICS
211
NVA100X-D - Manual - 02 - 2016
Ground directional overcurrent (67N) - Fourth element logic diagram (IED>>>>) - Module operating mode (sheet 1 of 4)
67NS4-module.ai
I
E2
3V
o
3V
o
&
&
sheet 3
Insens-Zone OFF
Insens-Zone ON
M
Angle Semisector
OFF
ON
Insens-Zone
Φ
E
inside trip sector
I
E2
Φ
E
inside trip sector
≥1
A = ON - Change setting within CLP
A =“ON”
CLP
A =“OFF”
A = ON - Change setting within CLP
A =“ON”
CLP
A =“OFF”
A = ON - Change setting within CLP
A =“ON”
CLP
A =“OFF”
3V
o
&
State
≥ U
ED>>>>def
U
ED>>>>def
&
3V
o
&
State
U
ED>>>>def
≥ M∙U
ED>>>>def
3V
o
&
State
U
ED>>>>def
≥ U
ED>>>>def
&
3V
o
I
E2
TRIP
3V
o
I
E2
TRIP
I
E2
I
EDCLP>>>>def
≥ I
EDCLP>>>>def
A
&
State
≥ I
ED>>>>def
I
ED>>>>def
I
E2
I
EDCLP>>>>def
≥ I
EDCLP>>>>def
A
&
State
≥ I
ED>>>>def
I
ED>>>>def
I
E2
I
EDCLP>>>>def
≥ M∙ I
EDCLP>>>>def
A
&
State
≥ M∙I
ED>>>>def
I
ED>>>>def
I
E2
Common configurations
Insens-Zone
OFF
ON
U
E
U
EC
3Votype67N
3V
o
I
I∙cos
Mode67N
≥ M∙threshold
M