Hitachi Energy's PQF active filters offer the following system benefits:

• Compliance with the strictest power quality regulations thanks to their unique control concept, thereby avoiding penalties and/or refusal by utilities to connect installations to the electrical grid.
• Reduced production downtime and/or commercial installation downtime.
• Increased system efficiency and reduction of CO2 emissions.
• No detailed network analysis required and rapid and easy implementation of the solution.
• Thanks to its active concept, well adapted to low-voltage installations that are typically upgraded frequently.

PQF active filters are the standard in the active filtering field for product performance. Hitachi Energy’s PQF come with:

Hitachi Energy has a vast experience in compensating fast reactive loads in the harshest environments. As a result, the Hitachi Energy's Dynacomp boosts high reliability and comes with:

• Unprecedented filtering efficiency with unique closed loop control system and individual harmonic selection capability 
• Stepless reactive power compensation of both inductive and capacitive loads
• Load balancing in both 3- and 4-wire systems
• Increasing of system reliability to unprecedented levels with full redundancy functionality
• Advanced communication features with Modbus RTU and Modbus TCP