Supply Harmonic Analysis Frames 2 & 3 (400V Unfiltered) - Parker 650G Product Manual

Supply Harmonic Analysis Frames 2 & 3 (400V unfiltered)
Assumptions:
THD(V) x 100 
where Q
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
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) %
650G AC Drive
(Short circuit fault to Neutral)
5kA short circuit supply capability at 230V 1, equivalent to 146H supply impedance
7.5kA short circuit supply capability at 230V 3, equivalent to 56H supply impedance
10
kA short circuit supply capability at 400V 3, equivalent to 73H supply impedance
is the rated rms value of the fundamental voltage of the supply transformer.
1n
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
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Technical Specifications

h 2
 Q
h 2
%

h 40
Q
1n
650G
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
9-19
.
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