ABB SACE
SACE PR010/T
RH0029002
L2551
48/67
67
A brief description of the various tests will be given below.
14.3.1 Automatic test of the release PR122/P
• In the absence of the PR120/V measuring module:
with the automatic test, a sequence of 7 different tests will be performed at the currents and phases
indicated in the following table:
• In the presence of the PR120/V measuring module:
with the automatic test, a sequence of 13 different tests will be performed at the currents, voltages,
phase shift and phases indicated in the following table:
For example test n° 5 is performed with:
IL = 0.3 In
Test N°
Phase
Value
L1
L2
L3
1
u
u
u
0.3 In
2
u
u
u
3.0 In
3
u
u
u
5.0 In
4
u
u
u
10.0 In
5
u
u
u
15.0 In
6
u
0.3 In
7
u
3.0 In
Test
N°
Phase
Amplitude
Phase shift
L1
L2
L3
V12
V23
V31
I [In]
V[Un]
Φ
1
u
u
u
u
u
u
3.0
1.0
30°
2
u
u
u
u
u
u
5.0
3
u
u
u
u
u
u
10
4
u
u
u
u
u
u
15
5
u
u
u
u
0.3
1.0
0°
6
u
u
u
u
3.0
7
u
u
u
u
u
u
0.3
1.0
210°
8
u
u
u
u
u
u
3.0
9
u
u
u
u
u
u
5.0
10
u
u
u
u
u
u
10
11
u
u
u
u
u
u
15
12
u
u
u
0.0
0.4
---
13
u
u
u
1.3