Siemens SINAMICS S200 - Harmonic Current Emissions

More information
To comply with product standards of plants and/or machines, when integrating the converter in
plants or machines, additional measures may be required. The additional measures are the
responsibility of the plant builder or machine OEM.
Disturbance-free operation of the converter is only guaranteed when specialist personnel
carry out the installation work in strict compliance with EMC regulations.
4.7.5 Harmonic current emissions
Overview
IEC61800‑3 does not de󹪝ne any current harmonic limits when converters are operated on
industrial line supplies. A system evaluation according to IEC61800‑3AnnexB.4 is
recommended.
Description
When operated with rated power, the converter generates the following typical current
harmonics:
Table 4-4 Typical harmonic currents of the converter, 1 AC 200 V
200 V convert‐
er
Typical harmonic current (A) at U
k
4%
5th 7th 11th 13th 17th 19th 23rd 25th THC
FSA 0.57 0.42 0.16 0.07 0.10 0.10 0.07 0.04 1.05
FSB 0.55 0.44 0.22 0.11 0.05 0.06 0.05 0.02 1.04
FSC 0.19 0.18 0.15 0.10 0.04 0.03 0.01 0.02 0.43
THC = Total Harmonic Current: sum of all harmonic currents
T
able 4-5
T
ypical harmonic cur
r
ents of the converter, 3 AC 200 V
200 V convert‐
er
Typical harmonic current (A) at U
k
4%
5th 7th 11th 13th 17th 19th 23rd 25th THC
FSA 0.18 0.13 0.08 0.05 0.04 0.02 0.02 0.02 0.26
FSB 0.94 0.66 0.19 0.08 0.15 0.13 0.07 0.07 1.2
FSC 2.37 1.64 0.40 0.22 0.34 0.25 0.10 0.13 2.97
THC = Total Harmonic Current: sum of all harmonic currents
Application planning
4.7Electromagnetic compatibility (EMC)
SINAMICS S200 pulse train servo drive system with SIMOTICS S-1FL2
86 Operating Instructions, 11/2023, FW V6.3, A5E51646767B AA