David W McElroy

Title: David W McElroy: Innovator in Transformer Monitoring Technology

Introduction

David W McElroy is a notable inventor based in Upper St. Clair, PA (US). He has made significant contributions to the field of electrical engineering, particularly in transformer monitoring systems. His innovative approach has led to the development of a unique method and apparatus that enhances the reliability and efficiency of transformer operations.

Latest Patents

David W McElroy holds a patent for a "Method and apparatus for monitoring transformers." This microprocessor-based transformer monitoring system provides continuous on-line monitoring and analysis of transformer operation. The system periodically monitors various parameters related to transformer load and condition. Maximum, minimum, and instantaneous values of these parameters are stored and analyzed. A hierarchy of thresholds is associated with each parameter, and when a parameter exceeds any one of the thresholds, a response is produced by the monitoring system. The range of responses includes continuing normal periodic data collection, increasing the rate of data collection, recommending an on-site physical check, reducing transformer load, and taking the transformer offline. This innovation is crucial for maintaining the operational integrity of transformers.

Career Highlights

David W McElroy is currently employed at Westinghouse Electric Corporation, where he applies his expertise in electrical engineering. His work focuses on developing advanced monitoring systems that improve the performance and safety of electrical infrastructure. His contributions have been instrumental in enhancing the reliability of transformer operations.

Collaborations

Throughout his career, David has collaborated with several talented professionals, including Thomas D Poyser and Randall N Avery. These collaborations have fostered an environment of innovation and have led to the successful development of cutting-edge technologies in the field.

Conclusion

David W McElroy is a distinguished inventor whose work in transformer monitoring technology has made a significant impact on the electrical engineering industry. His innovative solutions continue to enhance the reliability and efficiency of transformer operations, ensuring safer and more effective electrical infrastructure.