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  • Empowering Grid Transformation: Reliable Sealing Solutions for New Demands June 12, 2025

      The energy landscape is changing at an unprecedented pace. As industries and consumers embrace electrification and utilize advanced technologies like AI, the electrical grid must evolve to meet the growing challenges introduced by this demand. According to the US Department of Energy, electricity demand is projected to grow by 15-20% over the next decade […]

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  • What Are Liquid/Oil Immersed Transformer Feedthroughs March 26, 2025

    Oil transformers use liquids to act as an insulator and coolant within the system. The environmental and hazard impact of oil is of greater risk than gas insulators yet is still commonly used in various applications. Various liquid insulators are used in the industry from mineral oil to more environmentally friendly ester-based dielectric fluid. The […]

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  • Immersion Cooling Hermetic Feedthroughs January 25, 2025

    With the expansion of data utilization from factories to consumers, immersion cooling in data centers has increased in demand; to increase energy efficiency and density of components, server operators are employing fluorinated liquids such as Fluorinert™, Novec™, and Galden™ that are thermally conductive, chemically stable, non-flammable, and dielectric to cool the electronics in a compact […]

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  • Douglas Delivers High-Density Fiber Optic Feedthrough January 24, 2024

      In today’s demanding environments, reliable data transmission is critical. Douglas Electrical Components steps up with their innovative fiber optic feedthroughs, proven in both hazardous and non-hazardous applications. While optical fibers create many opportunities for data transmission, partnering with a manufacturer you can trust with the handling of delicate fibers is critical. This case study […]

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  • Designing Cable Assemblies for Transformer Applications March 1, 2023

      Cable assemblies are a crucial component in transformer applications, as they are responsible for transmitting electrical power and/or signal to operate and monitor the transformer. There are several types of cable assemblies used in transformer applications, including bus bar assemblies, grounding cables, and high-voltage cables. Bus bar assemblies distribute electrical power within the transformer. They […]

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