Edgar Howells

Title: Innovations of Edgar Howells

Introduction

Edgar Howells is a notable inventor based in Greendale, Wisconsin, recognized for his contributions to the field of electrical engineering. He holds two patents that showcase his innovative approach to dielectric fluids used in transformers. His work emphasizes the importance of environmentally friendly materials in technology.

Latest Patents

One of Howells' latest patents is a vegetable oil-based dielectric coolant. This invention includes a transformer that houses a core/coil assembly surrounded by a dielectric insulating fluid made from vegetable oil. The fluid is enhanced with an antioxidant and a low-temperature additive, creating a headspace above the fluid. A key feature of this design is an oxygen-absorbing material contained within the tank, which is isolated from the dielectric fluid. This material can be replaced through a sealed opening, ensuring the longevity and efficiency of the transformer. Additionally, the design incorporates a gas-permeable polymer container and an indicator that signals the presence of oxygen in the headspace, providing a visual cue for maintenance.

Career Highlights

Edgar Howells has made significant strides in his career, particularly through his work at Cooper Industries, Inc. His innovative designs have contributed to advancements in transformer technology, focusing on sustainability and efficiency. His patents reflect a commitment to improving electrical systems while considering environmental impacts.

Collaborations

Throughout his career, Howells has collaborated with notable colleagues, including Charles Patrick Mc