GCP5000 (GCE) INSTALLATION, CALIBRATION AND SYSTEM OPERATIONAL CHECK
__________________________________________________________________________________________
6-8
SIG-00-22-02 JUNE 2022 (Revised September 2022)
Version: B.1
6.2.3 Island Calibration
Table 6-1 Hardwire Shunt Placement Distances in Feet/Meters
ISLAND
FREQUENCY
0.12 Ω SENSITIVITY
SHUNT DISTANCE
0.3 Ω
SENSITIVITY
SHUNT
DISTANCE
0.4 Ω
SENSITIVITY
SHUNT
DISTANCE
0.5 Ω
SENSITIVITY
SHUNT
DISTANCE
2.14
20/6.10
50/15.24
67/20.42
84/25.60
2.3
17/5.18
43/13.11
58/17.68
72/21.95
2.63
13/3.96
33/10.06
44/13.41
55/16.76
2.8
10.5/3.20
27/8.23
36/10.97
45/13.72
3.1
9.0/2.74
23/7.01
31/9.45
39/11.89
3.24
7.5/2.29
19/5.79
26/7.92
32/9.75
3.5
6.5/1.98
17/5.18
23/7.01
29/8.84
4.0
6.0/1.82
15/4.57
20/6.10
25/7.62
4.9
5.0/1.50
13/3.96
18/5.49
22/6.71
5.4
4.5/1.37
12/3.66
16/4.88
20/6.10
5.9
4.0/1.22
10/3.20
14/4.27
17/5.18
5.4
3.5/1.07
9/2.74
12/3.66
15/4.57
7.1
3.0/0.91
8/2.44
11/3.35
14/4.27
7.7
3.0/0.91
8/2.44
11/3.35
14/4.27
8.3
20/6.10
50/15.24
67/20.42
84/25.60
8.9
17/5.18
43/13.11
58/17.68
72/21.95
9.5
13/3.96
33/10.06
44/13.41
55/16.76
10.0
10.5/3.20
27/8.23
36/10.97
45/13.72
10.2
9.0/2.74
23/7.01
31/9.45
39/11.89
11.5
7.5/2.29
19/5.79
26/7.92
32/9.75
13.2
6.5/1.98
17/5.18
23/7.01
29/8.84
15.2
6.0/1.82
15/4.57
20/6.10
25/7.62
17.5
5.0/1.50
13/3.96
18/5.49
22/6.71
20.2
4.5/1.37
12/3.66
16/4.88
20/6.10