Stephen Paul Hoskins

Title: The Innovations of Stephen Paul Hoskins

Introduction

Stephen Paul Hoskins is an accomplished inventor based in Waterbury Center, Vermont. He holds three patents that showcase his expertise in power conversion technologies. His work focuses on developing control systems and methods that enhance the efficiency and reliability of power converters.

Latest Patents

One of Hoskins' latest patents is titled "Control systems, methods, and software for keeping power converters within operating limits during disturbances." This invention involves feedback-type control systems that help power converters maintain operational limits during disturbances. The control system includes an impedance current regulator that adjusts based on the error between a measured feedback voltage signal and an active feedforward voltage signal. In multiphase applications, the regulator's gain is adjusted according to the level of phase imbalance. Additionally, a total current limit is determined based on this imbalance. His patent also discloses corresponding feedback control methods and software, as well as power converter systems and AC network systems that incorporate these control systems.

Another significant patent is for "Modular power converters usable alone or in a multiphase power converter." This invention features a power converter module designed for standalone use or integration with other modules in a multiphase system. The module's enclosure prevents electromagnetic radiation, while its internal components include an EMI filter, a ripple filter, a power converter, and a control interface. This control interface communicates with the power conversion system's control system and includes memory to enhance the interchangeability of similar power modules.

Career Highlights

Hoskins has made significant contributions to the field of power conversion through his work at Northern Power Systems, Inc. and Northern Power Systems Utility Scale, Inc. His experience in these companies has allowed him to develop innovative solutions that address the challenges faced in power conversion technologies.

Collaborations

Throughout his career, Hoskins has collaborated with notable professionals, including Jeffrey K. Petter and Christopher Samuel Badger. These collaborations have further enriched his work and contributed to the advancements in his field.

Conclusion

Stephen Paul Hoskins is a notable inventor whose contributions to power conversion technologies have made a significant impact. His innovative patents and career achievements reflect his dedication to enhancing the efficiency and reliability of power systems.