LCL filters

Reliable LCL filters from TRAMAG

For regenerative drives

TRAMAG offers compact LCL filters for regenerative drives and converters, which can also be configured to customer specifications. Our LCL filters – a combination of line choke and output filter with capacitors – are used between converter and mains to reduce the harmonic load in the mains. They thus also act as a line choke for the input.

We provide LCL filters for the following industries

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Specifications of LCL filters from TRAMAG

Technical characteristics and quality features

LCL filters: Applications

Today, braking processes are controlled by frequency converters. Frequency converters feed braking energy back into the mains as current. LCL filters are used to ensure that the feedback remains compatible with the mains. We offer LCL filters for the grid connection of regenerative converters, wind generators and solar plants.

LCL filters: Technical features

  • Can be set up as a double-deck reactor
  • Current up to 10,000 A
  • Mains voltage up to 1,000 V
  • Frequency typ. 50-60 Hz

LCL-Filter: Quality features

  • DIN EN 61558-2-20
  • UL/CSA
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