Special Application 600-690V Active and Passive Harmonic Filters
690V ECOsine™ Active:
The 690 V ECOsine® Active, based on state-of-the-art power electronics technology for active harmonic filters, fulfils all requirements for harmonic mitigation equipment in industrial power networks. With ECOsine® Active FN3420-200-690-3, Schaffner provides a powerful solution for all common industrial low voltage power networks in the range of 500 V–690 V. By the use of innovative 3-level IGBT-modules, a significant limitation of the power loss could be realized. With a mechanical protection class of IP54 the 690 V Active harmonic filters from Schaffner are best choice to avoid power quality problems in industrial and heavy duty applications.
ECOsine® Active uses intelligent digital technology. Its flexibility is obvious, as it can be connected to the power line on the load or grid side with numerous current transformer-ratios. Once configured with just a few clicks, the present line current will be permanently measured and all harmonics and phase displacements are actively compensated. To do this, ECOsine® Active calculates the appropriate compensation currents within microseconds, which are then generated and fed into the network. This is possible due to full digital control and fast high performance computing.
A powerful solution for demanding applications like,
Automotive industry
Machines and automation
Variable-frequency drives
Pulp and paper
Water/wastewater treatment
Chemical industry
Cement industry
Steel industry
Heavy duty applications
Tunnel ventilation
Oil and gas industry
Marine and offshore
Mining
A powerful solution for demanding applications
690V ECOsine™ Passive:
SCHAFFNER ECOsine™ Passive harmonic filters represent an economical solution to the challenge of load-applied harmonic mitigation in three-phase power system. With plug and play approach and more compact dimensions than comparable products, they can be quickly installed and easily commissioned. They increase the reliability and service life of electric installations, help utilize electric system capacity better, and are the key to meet power quality standard such as IEEE 519.
ECOsine™ Passive filter claim your harmonic waves. Schaffner ECOsine™ Passive filters can be applied to virtually any kind of power electronics with front end six-pulse rectifier, where harmonic current distortion needs to be reduced to defined limits.
Typical Applications:
- Equipment with front-end six-pulse rectifier
- AC and DC motor drives
- Factory automation equipment
- Water/Wastewater treatment facility
- Fan and pump application
- HVAC Installations
- Mission-Critical process
- DC fast chargers
Technical specifications and filter selection:
Technical specifications – 690V ECOsine™ Passive:
