DC-immuned current transformers represent a vital innovation in the integration of renewable energy sources. By addressing the critical issue of DC injection, these specialized components ensure measurement accuracy, system protection, and grid stability. As renewable penetration increases globally, Oswell's DC-immuned CTs will play an increasingly important role in enabling a reliable transition to sustainable energy systems, providing the precision and reliability needed for both utility-scale and distributed generation applications.

As power systems worldwide transition toward smart grids, the demand for intelligent current transformers (CTs)—devices that combine traditional current measurement with advanced digital capabilities—is surging.