Anushka M Dissanayake

Title: Anushka M Dissanayake: Innovator in Power System Protection

Introduction

Anushka M Dissanayake is a prominent inventor based in Pullman, WA (US). She has made significant contributions to the field of electrical engineering, particularly in power system protection. With a total of 3 patents to her name, her work focuses on enhancing the reliability and safety of electrical power delivery systems.

Latest Patents

One of her latest patents is titled "High-impedance differential protection using a diversity of signals." This innovative system utilizes a variety of signals from power systems to detect faults effectively. The technology allows for fault detection using filtered and raw phase currents and voltages from current transformers (CTs). This approach maintains the dependability and security of differential elements, even when low-class CTs are employed.

Another notable patent is "Differential protection using instrument transformer signal transducers." This invention employs signal transducers in electrical communication with shorted leads of current transformers to provide monitoring and protection functions. By comparing a predetermined threshold against a voltage signal, the system enhances safety and performance while reducing susceptibility to saturation.

Career Highlights

Anushka currently works at Schweitzer Engineering Laboratories, Inc., where she continues to develop innovative solutions for power system protection. Her expertise and dedication to her field have positioned her as a key player in advancing electrical engineering technologies.

Collaborations

Throughout her career, Anushka has collaborated with talented professionals, including Marcos A Donolo and Jay Hartshorn. These partnerships have contributed to her success and the development of her groundbreaking inventions.

Conclusion

Anushka M Dissanayake is a trailblazer in the field of power system protection, with a focus on innovative solutions that enhance safety and reliability. Her contributions through her patents reflect her commitment to advancing electrical engineering.