What's Happening?
S&C Electric Company and Schweitzer Engineering Laboratories (SEL) have announced a collaboration to enhance distribution grid modernization. The partnership combines S&C Electric’s IntelliRupter PulseCloser Fault Interrupter with SEL’s upcoming SEL-651RD Advanced Digital Control. This interoperable solution aims to provide utilities with a new option for overhead distribution automation, leveraging existing field assets while expanding protection and control capabilities. The solution features a fiber-optic interface for improved installation and measurement accuracy, and it incorporates S&C’s PulseClosing Technology to reduce fault-testing energy significantly.
Why It's Important?
This collaboration addresses the growing demand for grid modernization as utilities
seek to improve resilience and efficiency. By offering an interoperable solution that integrates advanced protection and automation, S&C Electric and SEL provide utilities with a practical path forward for both existing and new assets. The use of fiber-optic technology enhances safety and accuracy, which is crucial for maintaining reliable power distribution. As the energy sector continues to evolve, such innovations are essential for meeting the challenges of increased demand and the integration of renewable energy sources.
What's Next?
The SEL-651RD Advanced Digital Control is expected to be available for retrofit applications by the fourth quarter of 2026, with additional deployment options planned for 2027. As utilities begin to adopt this new technology, we may see further advancements in grid automation and protection solutions. The success of this collaboration could also encourage other companies to explore similar partnerships, driving further innovation in the energy sector.













