Norris L Hill

Title: **Norris L. Hill: Innovator in Electrical Insulation Technologies**

Introduction

Norris L. Hill, an inventive mind hailing from New Bloomfield, MO, holds an impressive portfolio of six patents focused on advancements in electrical wire insulation technologies. His work signifies a notable contribution to the electrical engineering field, particularly with applications that enhance transformer coil efficiency and durability.

Latest Patents

Among his latest patents, one stands out: the **Magnet Wire Having Differential Build Insulation**. This innovative magnet wire features a rectangular conductor with an insulation that is intentionally thicker on the top and bottom surfaces than on the sides. This design allows for the wire to be utilized in layer-wound distribution transformer coils, applicable to both high voltage and low voltage systems, without the necessity of additional insulation between the winding layers.

Another significant contribution from Hill is the **Method for Manufacturing a Variable Insulated Helically Wound Electrical Coil**. This method involves the selective application of liquid resin insulation to insulated rectangular wire, ensuring the insulation is precisely applied only where the dielectric strength is essential. The method allows for the curing of the insulation prior to the wire being wound into a coil, optimizing the performance of high voltage electrical coils used in transformers by adjusting the insulation thickness based on voltage stress requirements.

Career Highlights

Norris L. Hill has had a productive career working for reputable companies such as ABB Power T&D Company Inc. and Westinghouse Electric Corporation. His experience within these institutions has undoubtedly contributed to the development of his innovative patents, as he has worked at the forefront of electrical technology enhancements.

Collaborations

Throughout his career, Hill has collaborated with notable coworkers including Thomas L. Linsenbardt and Hoan Duy Le. These professional relationships have fostered an environment of innovation and have led to the development of products that enhance the reliability and efficiency of electrical systems.

Conclusion

Norris L. Hill's contributions to electrical insulation technology are not only a testament to his inventive spirit but also reflect his commitment to advancing the field of electrical engineering. With six patents under his name, he continues to be a significant figure in the development of more efficient and reliable electrical systems, impacting various applications in the industry.