Both split-core and clamp-on current transformers serve vital but distinct roles in electrical measurement. Split-core CTs are the go-to solution for accurate, permanent monitoring installations, while clamp-on CTs offer unmatched convenience for temporary diagnostic work. Understanding their fundamental differences in design, accuracy, and application scenarios enables engineers and technicians to select the optimal tool for their specific needs. Oswell’s expertise in manufacturing both types ensures that professionals have access to reliable, high-quality CTs tailored for any electrical measurement challenge.

Latching relays have revolutionized energy meter design by combining zero-power holding capability with robust switching performance. Their ability to enhance meter lifespan through reduced power consumption and mechanical durability makes them essential components in modern metering infrastructure. As smart grids evolve toward greater efficiency and functionality, latching relays will continue to play a pivotal role in enabling advanced features while maintaining the reliability expected from critical grid components.

The strategic selection of high-permeability ferrite cores represents a critical engineering decision that directly impacts transformer efficiency, size, and reliability in high-frequency applications. Oswell's systematic approach to core material optimization, combined with advanced manufacturing techniques, demonstrates that 20% loss reduction at 100kHz is achievable through careful balance of material properties and design parameters. As power electronics continue to evolve toward higher frequencies and greater power densities, these core selection strategies will remain essential for developing next-generation energy-efficient systems.

The OFLS Series Rogowski Coils, known for their flexible, high-bandwidth, and dynamic current measurement capabilities, are increasingly being integrated with Internet of Things (IoT) technology to enable remote monitoring, predictive maintenance, and intelligent energy management. By leveraging wireless communication, cloud computing, and edge analytics, these coils can transmit real-time current data to centralized systems, enhancing grid stability, industrial automation, and energy efficiency. This article explores how OFLS Rogowski Coils are being transformed into smart sensors through IoT integration, their applications in energy management and industrial automation, and the key technologies enabling this evolution.

The rapid growth of new energy vehicles (NEVs) has driven the development of high-power charging infrastructure, where precise current monitoring and control are critical for safety, efficiency, and grid stability. OFLS Series Rogowski Coils, known for their flexible measurement, wide bandwidth, and dynamic response, have emerged as a key technology in NEV charging systems.