GE OTCF - Voltage Ratio Measurement

Instruction Manual
© GE Grid Solutions
Summary of capacitance measurement
Capacitance
CVT
Single module
CVT
two modules
C1
See
Figur
e
1
2111
2111
1
CC
CC
C





C2
See
Figure
2
See Figure
2
C1-1 NA See Figure 3
C1
-
2
NA
See
Figur
e
4
C1
-
3
NA
NA
C1
-
4
NA
NA
Cn
21
21
CC
C
C
Cn



Capacitance
CVT
Three modules
CVT
four modules
C1
312131112111
312111
1





CCCCCC
CCC
C
413121413111412111312111
41312111





CCCCCCCCCCCC
CCCC
Cn
C2 See Figure 3 See Figure 3
C1
-
1
Se
e Figure
5
See Figure
8
C1-2 See Figure 6 See Figure 9
C1
-
3
See
Figu
r
e
7
See Figure
10
C1
-
4
NA
Se
e
Figur
e
11
Cn
21
21
CC
C
C
Cn



ATTENTION! After the test, connect again "HF" to the carrier system or close carrier grounding
switch and open the potential ground switch.
8.4. Voltage ratio measurement