Application & Advantages of AHF

• To reduce harmonics and improve power factor of UPS, rectifiers, AC & DC drives etc. in industrial and commercial installations.
• Performance meets IEEE and compliance to other international standards.
• Can be used at the output of UPS, to reduce harmonic effects on UPS and increase available capacity. UPS will supply only fundamental and active power.
• Can be used as Hybrid filter combination of Activcomp with Active Filter resulting in reduction of cost and rating of active filter.
• Industries with Harmonic generating loads, Hospitals, Data Centers and IT facilities, Office Buildings, Airports, Shopping Plazas etc

Major Advantage to the customers are :

• Improvement in reliability of the electrical system, reduction in cable and transformer losses.
• Better utilization of distribution Transformer & Generator
• Increases efficiency, capacitor life, PF, uptime.
• Easy to commission and use

Features

• 32 bit, DSP control
• PF compensation, leading as well as lagging
• Load Balancing
• Employees high speed IGBTs in power circuit
• Internal CAN Communication
• Closed loop active filter with source current sensing
• High attenuation up to 96 % of individual harmonics
• Programmable selective harmonic elimination
• Required PF can be set from 0.7 to unity
• Selection between PF and harmonic compensation
• Remote monitoring and diagnosis
• Self-current limiting, under overloading condition
• Automatic current limit modification with respect to ambient temperature
• Alarm log with date and time stamp for fault diagnosis.
• User friendly PC Interface
• CE Marking