Gerald W Bottrell

Title: Gerald W Bottrell: Innovator in Electrical Protection Systems

Introduction

Gerald W Bottrell is a notable inventor based in La Crescenta, California, dedicated to the advancement of electrical safety technology. With a portfolio of five patents, Bottrell has made significant contributions to the protection of electrical machines and systems, enhancing their reliability and safety in various applications.

Latest Patents

One of Bottrell's latest patents is a transformer protection system designed to safeguard source transformers from zero-sequence currents. His innovative approach involves converting a three-phase, four-wire power system and installing a zero-sequence filter transformer, which relocates the system neutral conductor and ground point. This arrangement allows for a protection scheme that can trip a main circuit breaker in case of overloads or short circuits, thus preserving the integrity of the source transformer and its neutral circuit from harmful zero-sequence currents.

Another of Bottrell’s key inventions is a system for protecting electrical machines from damage caused by rapid transfers between power sources. This system enables fast reconnections to momentarily interrupted power sources without exposing the machines to unsafe voltage levels. By short-circuiting the electrical machines, it quickly brings their residual voltage down to a safe level, facilitating a smooth transition to the power source without the need for interlocking devices, thereby minimizing the risks associated with inadvertent direct short circuiting.

Career Highlights

Gerald W Bottrell has collaborated with various companies, notably Ventus Energy Corporation, where he contributed his knowledge and expertise in electrical systems. His innovations reflect a deep understanding of electrical engineering and its practical applications in enhancing safety and operational efficiency.

Collaborations

Throughout his career, Bottrell has worked alongside notable colleagues, including Luke Y Yu. Their collaboration has resulted in groundbreaking advancements in electrical protection technologies, driving further innovations in the field.

Conclusion

With five patents to his name, Gerald W Bottrell stands out as an influential figure in the realm of electrical safety. His innovative protection systems for electrical machines not only showcase his technical prowess but also highlight his commitment to improving the reliability of electrical power systems. As he continues to innovate, Bottrell's work remains integral to the evolution of safer and more efficient electrical technologies.