Liju Kallarackal

Title: Liju Kallarackal: Innovator in Ground Fault Protection Systems

Introduction

Liju Kallarackal is an accomplished inventor based in Richmond, VA (US). He has made significant contributions to the field of electrical engineering, particularly in ground fault protection systems. His innovative approach has led to the development of a patented technology that enhances safety in electrical systems.

Latest Patents

Liju holds a patent for a groundbreaking invention titled "Ground fault protection in a high resistance grounding system." This patent describes a system that includes a power switch with a source-side and a load-side. The power switch is designed to receive load current from a power source and selectively output it to a load. The system features voltage measuring devices that assess the voltage on both the source-side and load-side when the power switch is not conducting. A controller determines the source-side-to-ground voltage and load-side-to-ground voltage, identifies ground faults, and assesses their direction relative to the power switch. This invention is crucial for improving safety in electrical installations.

Career Highlights

Liju Kallarackal is currently employed at Abb Schweiz AG, where he continues to innovate and develop advanced electrical solutions. His work focuses on enhancing the reliability and safety of electrical systems through innovative technologies.

Collaborations

Liju collaborates with talented professionals in his field, including Thomas Anthony Kendzia, III, and Veerakumar Bose. These collaborations foster a creative environment that drives innovation and leads to the development of cutting-edge technologies.

Conclusion

Liju Kallarackal is a notable inventor whose work in ground fault protection systems exemplifies the importance of innovation in electrical engineering. His contributions not only enhance safety but also pave the way for future advancements in the industry.