Martin I Norman

Title: Martin I. Norman: Innovator in Power Regulation Technologies

Introduction

Martin I. Norman is a notable inventor based in Monroeville, PA (US). He has made significant contributions to the field of power regulation through his innovative inventions. With a total of 2 patents, Norman has developed technologies that enhance the efficiency and safety of power systems.

Latest Patents

One of his latest patents is titled "Apparatus and method for regulating a power line using frequency domain." This invention discloses a frequency domain self-synchronization controller for solid-state switches. The controller analyzes a measured power signal in the frequency domain to identify a frequency domain firing angle. It then converts this angle into a time-domain firing signal command, which is used to fire selected solid-state switches precisely when the voltage across them is at or near zero volts. This innovation prevents damage to the switches and allows for effective voltage control on a cycle-by-cycle basis.

Another significant patent is the "Current source gate drive circuit for simultaneous firing of thyristors." This circuit includes two current loops that serve as current transformer primaries, enclosed in electrically insulating tubes. The design ensures that thyristors operate at high voltage while remaining electrically isolated from the current loops. The circuit also features a current pulse shaping mechanism that generates AC current signals, enhancing the reliability of thyristor firing.

Career Highlights

Martin I. Norman is associated with the Electric Power Research Institute Incorporated, where he continues to contribute to advancements in power technology. His work focuses on improving the efficiency and safety of electrical systems, making a significant impact in the industry.

Collaborations

Throughout his career, Norman has collaborated with esteemed colleagues such as Ray S. Kemerer and Frank J. Prines. These collaborations have fostered innovation and have led to the development of groundbreaking technologies in power regulation.

Conclusion

Martin I. Norman's contributions to power regulation technologies through his patents demonstrate his commitment to innovation in the electrical engineering field. His work not only enhances the efficiency of power systems but also ensures their safety and reliability.