Thytronic XMR-P 4l+4V User Manual

FUNCTION CHARACTERISTICS
251
Fun_67S1.ai
I
L1
I
L1
∙cos
≥1
≥1
≥1
ON≡Inhibit (from IP>>, IPD>>> and/or IPD>>>> element)
ON≡Enable IPD> directional overcurrent element
IPD> inhibition
&
&
&
&
I
PDCLP>def
I
PDCLP>inv
≥ I
PDCLP>
A
B
C =“2/3”
C
Non-directional
(from 74VT)
Non-directional
D =“1/3”
A = Directional
B = Non-directional
Logic67
C
D
IPD> Enable
≥1
CB-State
Start I
2ndh>
Block1, Block2, Block4
T 0
t
PDCLP >
&
2nd harmonic restraint enable (ON≡Enable)
I>2ndh-REST
IPDCLP>Mode
t
PDCLP >
A
B
C
A =“1”A =“0 or OFF”
IPD> overcurrent directional element (67) block diagram
A = ON - Change setting within CLP
B = OFF - CLP disabled
C = ON - Element blocking within CLP
≥1
CLP IPD>
&
State
I
PD>inv
≥ I
PD>def
≥ I>
inv
I
PD>def
Settore
ThetaP>
Settore
Settore
&
State
Mode67
I
L2
Input U
31
I
L2
∙cos
Input U
23
Input U
12
I
L3
I
L3
∙cos
I
L1
I
L2
I
L3
≥1
I
PDCLP>def
I
PDCLP>inv
≥ I
PDCLP>
&
State
I
PD>inv
≥ I
PD>def
≥ I>
inv
I
PD>def
&
State
≥1
Block by 74VT (ON≡Block)
Internal or external
OFF
74VT
74VTint/ext67
t
PD>RES
T0
RESET
t
PD>
0T
t
PD>inv
t
PD>RES
Start IPD>
Trip IPD>
TRIPPING MATRIX (LED+RELAYS)
I
PD>
Curve
0T
IPD>TR-K
IPD>TR-L
IPD>ST-L
IPD>ST-K
t
PD>def
D
A
B
Phase directional overcurrent (67) - First element logic diagram (IPD>)
XMR-D EQUIPMENT MANUAL
Ed. 2.9 - 02/2021

Thytronic XMR-P 4l+4V Specifications

General

Brand	Thytronic
Model	XMR-P 4l+4V
Category	Protection Device
Language	English