Thomas A Hartmann

Title: The Inventive Works of Thomas A. Hartmann: A Transformer Innovator

Introduction: Thomas A. Hartmann, an accomplished inventor based in Wytheville, Virginia, has made significant contributions to the field of transformer technology. With a total of three patents to his name, his innovative designs aim to enhance the efficiency and operation of transformers, particularly in non-linear applications.

Latest Patents: Hartmann's latest patents illustrate his expertise and forward-thinking approach to transformer design. One of his notable inventions is the "Integral Mold for a Transformer Having a Non-Linear Core." This invention features a three-phase non-linear dry-type transformer with integral molds crafted from glass fiber-reinforced polymeric material. The design incorporates a complex molding structure for both high and low voltage coils, integrating insulating polymeric material to bond with coil windings, ensuring they remain integral components during operation.

His other significant patent is the "Three-Step Core for a Non-Linear Transformer." This invention showcases a core formed from three sections of laminations, each varying in width and cross-sectional area. By employing a method of cross-slitting metal sheets, Hartmann created a sophisticated framework that enhances the transformer's efficiency and performance with a unique trapezoidal and rhombic cross-section design.

Career Highlights: Throughout his career, Hartmann has worked with prominent companies such as ABB Technology AG and ABB Technology Ltd. His time at these organizations has allowed him to collaborate on advanced electrical technology projects, positioning him as a key figure in transformer innovation.

Collaborations: In his professional journey, Thomas A. Hartmann has collaborated with esteemed colleagues, including Samuel S. Outten and Joel A. Kern. These partnerships reflect the collaborative spirit within the engineering community and underline the importance of teamwork in driving innovation.

Conclusion: With his notable patents and impactful career, Thomas A. Hartmann continues to be a pivotal figure in the development of transformer technology. His inventive solutions are driving advancements in non-linear transformer design, offering enhanced efficiencies that benefit the electrical engineering industry as a whole.