21
PID, LIMIT
card
AVR
Model R630
NT1950060/a-11/92 f:3/3
P
I
D
P
I
D
S auto
CI3
CI2
CI2
CI2
CI1
CI1
CI1
CI1
CI4
CI5
CI6
CI1
P.F /
KVAR
+ 15V
0V
- 15V
11a
13c
22c
21a
10a
25c
11c
12c
14c
24a
9c
11a
25a
19a
1c,1a
16a,17c
32c,32a
15c
Vcc
Vcc
Vdd
VL
A
Vcc
V
L
Vdd
Vcc
V
L
ST1
R5
R1
R2
13a
R3
R39
R40
R4
R6
R7
R8
2
8
4
5
1
3
7
6
R13
R11
R12
R31
R15
R42
P2
R16
R14
R19
D1
D2
P3
P4
C3
D4
D5
P5
C4
R20
P6
R32
R33
R34
R35
R36
R37
Z1
R38
C6
R25
R24
C7
C8
C9
C10
C5
R23
R22
D8
Vdd
2
8
45
1
3
7
6
Vdd
Vcc
VL
A
R17
R18
C2
5
2
4
1
3
7
6
P1
R21
D7
D6
R9
R
1
0
C1
D3
Vref
Pot dig
Cmd U
Pot ext
U mains
Cmd U/U
Corr ext
Cmd P.F
-10%
Vref
Cct Int
Fim da
rampa
Vm
Droop
(Positive = desexcitation)
R41
C11
8
D11
R43
D10
MN2
IcosØ
14a
Vcc
D9
R30
R28
R29
P7
R27
P8
R26
9
10
8
Min
Iexc
R45
19c
MN3
9
10
8
R46
L1
Lim Iexc min
MN3
13
12
14
D10
Principle diagram
PID, limit card