Parker LINKnet AC30P, Hardware Installation Manual

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Compliance
A-17
AC30 series Variable Speed Inverter
Harmonic Information – AC Supplied Inverters
Supply Harmonic Analysis (Frame K - Normal Duty)
Drive Type = Three Phase, Fundamental Voltage = 400V
Assumptions: Rsce = 120 at 400V where Q
1n
is the rated rms value of the
fundamental voltage of the supply transformer. The results meet the limits
specified in IEC61000-3-12:2011 (Table 4).
Product Code
710-4K0315… 710-4K0380… 710-4K0440…
Motor Power (kW) 160 200 250
Typical Motor Efficiency %
93 93 93
Harmonic No. RMS Current (A)
1 255 318 397
3 0 0 0
5 76.7 88.5 103
7 39.0 44.9 53.0
9 0 0 0
11 21.9 27.4 34.4
13 14.9 19.1 24.5
15 0 0 0
17 12.8 16.2 20.5
19 9.6 12.5 16.1
21 0 0 0
23 8.7 11.0 14.0
25 7.0 9.0 11.6
27 0 0 0
29 6.3 8.0 10.1
31 5.3 6.8 8.7
33 0 0 0
35 4.7 6.0 7.6
37 4.1 5.3 6.7
39 0 0 0
40 0 0 0
Total RMS Current (A) 278 342 418
* THD (I) % 36.5 34.1 32.3
* (Total Harmonic Distortion)
THD(V) x 100
=
=
∑
Q
Q
h
2
1 n
h 40
=
h 2
%