The AN-Series is a type of artificial network designed to simulate the electrical characteristics of the power network in hybrid and electric vehicles for the testing of high voltage components in laboratory and test-benches.

In the context of electrical engineering, the power network in a vehicle refers to the electrical system that powers and controls various components, including the battery, electric motor, and other high voltage components. The electrical impedance of the power network affects the behavior and performance of these components, and therefore, it is important to accurately simulate this impedance during testing to ensure that the components perform properly in real-world conditions.

The AN-Series uses an analog system with a bandwidth of up to 150 kHz to accurately recreate the vehicular power-net impedance. By doing so, it is able to properly test all voltage class B components in hybrid and electric vehicles, and can absorb and reflect DUT interferences like ripple, dynamics, spikes, and other higher frequency noise. This allows for better testing of the component’s robustness and its immunity to its own generated noise.

By using the AN-Series artificial network, testing can be conducted with greater efficiency and can bring life-cycle tests closer to real-world results. Additionally, the AN-Series is designed to comply with standards such as ISO 21498, LV 123, IEC 61851-23, VW80300, MBN 11123, and internal-norm requirements, ensuring that the testing process is standardized and accurate.