OSKAR® is a highly dynamic, active three-phase voltage restoration system designed to stabilize industrial power networks and protect all applications that rely on absolutely disturbance-free supply conditions. The system continuously monitors the grid voltage and compensates deviations such as dips, swells, unbalance, or phase shifts in real time.

With its advanced power electronics, OSKAR® corrects the output voltage within milliseconds, ensuring that sensitive loads continue to operate without interruption even under severe voltage disturbances.

Key features:

• High-dynamic voltage regulation: Fast and precise compensation of voltage dips and transient disturbances.

• Stabilized magnitude and phase: Full control of the three-phase voltage waveform, even under heavy unbalance.

• Modular and scalable: Power range can be expanded up to very high MVA ratings through simple module addition.

• High efficiency: No large energy storage required, resulting in low losses and low maintenance costs.

• Robust and fail-safe: Maintains nearly full short-circuit current capability and provides automatic bypass in case of faults.

Typical applications include semiconductor and pharmaceutical production, high-precision measurement and testing environments, hospitals, data centers, and all mission-critical industrial processes where stable voltage is absolutely essential.