Active filters for reactive power compensation AHF 75A

Active Power Factor Correction Filters – Effective Protection and Network Optimization

AHF 75A active filters are advanced devices designed to compensate for reactive power and reduce harmonics in electrical installations. They are an effective solution for both professional installers and end-users looking for stable and reliable power supply. This device is used in places where non-linear loads generating disturbances in the network occur, such as inverters, switch-mode power supplies or electric motors.

Key features and applications

AHF 75A filters offer comprehensive network parameter correction, including individual harmonic current compensation, reactive power compensation and load balancing. This minimizes the impact of disturbance-generating devices on energy quality, improves the energy efficiency of the installation and extends the life of connected receivers. Fast response to changes in the network guarantees stable voltage and frequency, which is particularly important for sensitive electronic devices.

These filters are available in 3-wire and 4-wire versions, allowing them to be adapted to different electrical installation configurations. The 4-wire version provides additional harmonic filtering in the neutral conductor, which is crucial in systems with a large number of single-phase loads generating third-order harmonics. They are primarily used to filter groups of loads that are a source of distortion over a wide frequency range.

Advantages and benefits

• Effective harmonic compensation: Reduction of sinusoidal voltage and current distortion, which translates into improved energy quality and device reliability.
• Reactive power compensation: Reducing energy losses in the network and lowering operating costs.
• Load balancing: Improving the utilization of active power and reducing the load on individual phases.
• Fast response: Immediate correction of network parameters in response to changing operating conditions.
• Versatility: Availability of 3-wire and 4-wire versions allows adaptation to different types of installations.
• High reliability: Solid construction and advanced control algorithms ensure long-lasting and trouble-free operation of the device.
• Protection against interference: Protecting sensitive electronic devices from the negative effects of harmonics and disturbances in the network.

AHF 75A active filters are an investment in the stability, efficiency and reliability of your electrical installation. By minimizing interference and optimizing energy consumption, they contribute to lower operating costs and extended device life.