Active Harmonic Filter 120A Water-cooled

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Description

Improve the power quality and efficiency of your electrical installation with this Active Harmonic Filter (AHF). This specific configuration consists of a water-cooled cabinet, internally fitted with two modules totalling 120A. The intelligent system continuously monitors your current signal and instantly injects a counter-current to eliminate unwanted harmonic distortion and immediately correct the power factor. This protects sensitive equipment from malfunctions, reduces the thermal load on your transformers and cabling, and prevents unnecessary costs associated with reactive power. With this cabinet version, you immediately have a powerful and well-organised solution to stabilise your mains supply and guarantee the reliability of your installation.

Technical specifications

Module:

  • Protection class: IP 20 system unit
  • Compensation current system unit: 60 A phase, 180 A neutral (140 A phase at 140 A | 690 V)
  • Connection type: 3-phase; 3-phase + neutral
  • Converter topology: 3-level IGBT with DC voltage coupling
  • Modulation frequency: 24 kHz
  • Control frequency: 48 kHz
  • Response time: 21 µs
  • Stabilisation time: < 200 µs
  • 3 or 4 conductors
  • 7″ or 12″ display
  • Maintenance kit with 7″ or 12″ display
  • 5 A current transformer
  • Web interface: remote monitoring and configuration via PC; Developer kit: C++, .NET, C#, Java; Modbus interface

 

 

Cabinet:

  • Protection class: IP 42 enclosure system (IP 65 enclosure system for liquid-cooled systems)
  • Compensation current system unit: 60 A per phase, 180 A neutral
  • Connection type: 3-phase; 3-phase + neutral
  • Converter topology: 3-level IGBT with DC voltage coupling
  • Modulation frequency: 24 kHz (16 kHz for 690 V systems)
  • Control frequency: 48 kHz (32 kHz for 690 V systems)
  • Response time: 21 µs (32 µs for 690 V systems)
  • Settling time: < 200 µs
  • 3 or 4 conductors
  • 7″ or 12″ display
  • Maintenance kit with 7″ or 12″ display
  • 5 A current transformer
  • Web interface: remote monitoring and configuration via PC; Developer kit: C++, .NET, C#, Java; Modbus interface