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Power Line Filter Modules – RSEN-2006 Application Field and Working Principle

The RSEN-2006 power line filter module is a highly-integrated device used for filtering of electromagnetic interference on AC or DC power lines. It functions by blocking conducted and radiated noise from entering or leaving the power line, thus preventing impact to the system, interference with radio signals, or other equipment. The RSEN-2006 power line filter module is ideal for applications which require precise filtering of high power, low-noise environments.

When using the RSEN-2006 power line filter module, the user is able to make significant savings in energy, cost, and time, particularly in the fields of aerospace and defense. Implementing the power line filter module results in improved reliability and system performance by providing clean power to critical components. The filter module also eliminates the need for large, complex circuitry, resulting in considerable reductions of component real-estate, system size, and weight.

At the heart of the device lies an active filter, consisting of a shielded balun, integrated differential voltage sources, and pre-loaded resistive and inductive chokes. The active filter is a low-pass filter that functions as a noise source shunt. This allows the RSEN-2006 to block any unwanted frequencies while allowing the power line to remain undisturbed and unaffected.

When a noise source is applied to the system, the active filter captures the unwanted frequencies and blocks them from entering power lines by converting the noise source’s signal into a small AC current. This current is then dissipated through the resistive load, while the higher-frequency harmonics are suppressed by the inductive load. By doing this, higher-frequency noise radiation is eliminated and only a small portion of the correct power signal is allowed to pass through.

The active filter used in the RSEN-2006 also monitors signal levels on the power line, allowing it to continuously adjust its filtering levels based on the load applied. This allows the filter module to precisely balance the output signal both statically and dynamically. The result is a clean, noise-free power line.

In addition to the active filter, the RSEN-2006 also contains a transient suppressor. This component helps to protect the power line from both incoming and outgoing lighting surges and provides an extra layer of protection. This is especially useful for applications that require strict requirements for reliable power supply.

Overall, the RSEN-2006 power line filter module is the ideal solution for applications that require precise filtering of power lines. It is highly-efficient, cost-effective, and easy to install and maintain. Install the module in any number of applications ranging from aerospace, defense and military, medical, and industrial, and it will help to ensure reliable, stable power.

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