Tabla de contenido
Publicidad
9-11
Technical Specifications
Supply Harmonic Analysis (400V unfiltered)
Drive Type
Motor Power (kW)
Fundamental Voltage (V)
Typical Motor Efficiency %
Harmonic No.
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
40
Total RMS Current (A)
THD (V) %
650 Series AC Drive
Assumptions:
(Short circuit fault to Neutral)
5kA short circuit supply capability at 230V 1, equivalent to 146H supply impedance
7.5kA short circuit supply capability at 230V 3, equivalent to 56H supply impedance
10
kA short circuit supply capability at 400V 3, equivalent to 73H supply impedance
THD(V) x 100
where Q
is the rated rms value of the fundamental voltage of the supply transformer.
1n
The results conform to stage 1, stage 2 and stage 3 of the Engineering Recommendation G.5/3 September
1976, Classification 'C': Limits for Harmonics in the UK Electricity Industry
0.37
0.55
0.75
400
400
400
85
85
85
0.6
0.9
1.3
0.0
0.0
0.0
0.6
0.9
1.2
0.6
0.9
1.2
0.0
0.0
0.0
0.5
0.8
1.0
0.5
0.7
0.9
0.0
0.0
0.0
0.4
0.6
0.7
0.4
0.5
0.6
0.0
0.0
0.0
0.3
0.4
0.4
0.2
0.3
0.3
0.0
0.0
0.0
0.1
0.2
0.2
0.1
0.1
0.1
0.0
0.0
0.0
0.1
0.1
0.1
0.0
0.1
0.1
0.0
0.0
0.0
0.0
0.0
0.0
1.5
2.1
2.8
0.1634
0.2209
0.2817
h 2
Q
h 2
%
h 40
Q
1n
650
1.1
1.5
2.2
400
400
400
85
85
85
RMS Current (A)
1.9
2.6
3.8
0.0
0.0
0.0
1.8
2.4
3.6
1.7
2.3
3.3
0.0
0.0
0.0
1.5
1.9
2.6
1.3
1.6
2.2
0.0
0.0
0.0
0.9
1.2
1.5
0.8
0.9
1.1
0.0
0.0
0.0
0.5
0.5
0.5
0.3
0.4
0.3
0.0
0.0
0.0
0.2
0.1
0.2
0.1
0.1
0.2
0.0
0.0
0.0
0.1
0.1
0.2
0.1
0.1
0.2
0.0
0.0
0.0
0.0
0.0
0.0
4.0
5.1
7.4
0.3569
0.4444
0.5886
.
3.0
4.0
5.5
400
400
400
85
85
85
5.2
6.9
9.5
0.0
0.0
0.0
4.7
6.3
8.4
4.3
5.7
7.4
0.0
0.0
0.0
3.3
4.2
4.9
2.7
3.4
3.7
0.0
0.0
0.0
1.6
1.9
1.5
1.1
1.3
0.8
0.0
0.0
0.0
0.4
0.4
0.5
0.2
0.3
0.5
0.0
0.0
0.0
0.2
0.3
0.4
0.3
0.3
0.3
0.0
0.0
0.0
0.2
0.2
0.2
0.2
0.1
0.2
0.0
0.0
0.0
0.0
0.0
0.0
9.5
12.4
16.0
0.7107
0.8896
1.0127
7.5
400
85
12.7
0.0
11.0
9.5
0.0
5.8
4.0
0.0
1.3
0.7
0.0
0.7
0.7
0.0
0.4
0.3
0.0
0.3
0.2
0.0
0.0
20.6
1.2138
Publicidad
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