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P1
P2
A
A
S1
S2
T2
B
B
C
C
PROTECTED
TRANSFORMER
GROUNDED WYE
NEUTRAL TAILS
HV
P2
S2
P1
S1
Issue:
Revision:
CID SWOO-ACUGQ4. C1, C2 'VFLUX' is to be 'Vab OPTIONAL'. C4, C3 'Vbc OPTIONAL' to be Vflux'
G
Date:
22/08/2016
Name:
S.WOOTTON
CAD DATA 1:1 DIMENSIONS: mm
DO NOT SCALE
Date:
Chkd:
G.KAPOOR
P2
P1
A
A
S2
S1
T1
B
B
C
C
C
PHASE ROTATION
T1
C24
A (1)
C23
C26
B (1)
C25
C28
C (1)
C27
T2
C18
A (2)
C17
C20
B (2)
C19
C22
C (2)
C21
LV
NOTE 4
NOTE 2
COMMS
P2
S2
TN2
C14
P1
S1
Y (LV)
C13
TN1
C16
Y (HV)
C15
CASE
EARTH
POWER SUPPLY VERSION 24-48V (NOMINAL) D.C. ONLY
*
Substation Automation Solutions
A
A
B
B
N
n
MiCOM P642 (PART)
a
b
C1
V
ab
OPTIONAL
C2
C4
V
flux
C3
D1
OPTO 1
D2
D3
OPTO 2
D4
D5
OPTO 3
D6
D7
OPTO 4
D8
D9
OPTO 5
D10
D11
OPTO 6
D12
D13
OPTO 7
D14
D15
OPTO 8
D16
D17
COMMON
D18
CONNECTION
F17
SEE DRAWING
EIA485/
10Px4001
KBUS
F18
PORT
F16
SCN
F1
AC OR DC
x
F2
AUX SUPPLY
Title:
Drg
ALSTOM GRID UK LTD
10P64207
No:
(STAFFORD)
A
B
C
C
NOTE 3
MiCOM P642 (PART)
c
B1
B2
B3
B4
B5
B6
B7
B8
F11
B9
WATCHDOG
F12
CONTACT
B10
F13
B11
WATCHDOG
F14
CONTACT
B12
E1
B13
RELAY 1
E2
B14
E3
B15
RELAY 2
E4
B16
E5
B17
RELAY 3
E6
B
B18
E7
B19
RELAY 4
E8
B20
E9
B21
RELAY 5
E10
B22
E11
B23
RELAY 6
E12
B24
E13
B25
E14
B26
RELAY 7
E15
B B
B27
E16
B28
E17
B29
RELAY 8
E18
B30
NOTES:
1.
(a)
C.T. SHORTING LINKS MAKE BEFORE (b) DISCONNECT.
(b)
TERMINAL.
(c)
PIN TERMINAL (P.C.B. TYPE)
2. WYE GROUND INPUTS APPLICABLE FOR GROUNDED (EARTHED) WINDINGS.
3. C3-C4 ARE USED BY V/Hz W2 PROTECTION. C1-C2 IS OPTIONAL.
C3-C4 AND C1-C2 ARE USED BY THE NPS OVERVOLTAGE AND VCO PROTECTIONS.
THEY ALSO MAY DIRECTIONALIZE THE OVERCURRENT, EARTH FAULT AND
NPS OVERCURRENT ELEMENTS.
4. FOR COMMS OPTIONS SEE DRAWING 10Px4001.
Sht:
Next
Sht:
RTD 1
RTD 2
RTD 3
RTD 4
RTD 5
RTD 6
RTD 7
RTD 8
RTD 9
RTD 10
1
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