According to EIFS 2023:3, which came into force on 1 January 2024, there are new guidelines for good power quality for the Swedish market. Much is the same as before but some significant changes can be noted:
- New limits for voltage dips. Differentiation between LV, MV and HV.
- Stricter limits for THD on medium and high voltage.
- Modified limits (increase and decrease) for individual harmonics. Differentiation between LV, MV and HV.
- Flicker – limits for PLT are introduced.
What a norm report looks like under the new rules can be found here.
For those interested in making a comparison, the corresponding report under the previous standard is available here.
Please contact us for more information.
Footnote: The Swedish Energy Markets Inspectorate is named “Energimarknadsinspektionen” in Swedish, or in short “Ei”.
Image: Screenshot from ei.se