Suman Maiti

Title: **Innovator Spotlight: Suman Maiti of West Bengal, India**

Introduction

Suman Maiti is an inventive mind hailing from West Bengal, India. Known for his contributions to the field of electrical engineering, he holds a total of two patents that highlight his innovative approaches to voltage harmonics in power converters. His work is not only groundbreaking but also essential for improving the efficiency and performance of electrical systems.

Latest Patents

Maiti's latest patents include groundbreaking methods and devices for damping voltage harmonics in multilevel power converters. One of his innovative methods focuses on controlling a modular multilevel converter to significantly reduce lower-order harmonics generated by the converter. This method aims to lower the overall switching loss of the converter by maintaining switching operations near fundamental frequencies while effectively diminishing harmonic generation.

In his second patent, Maiti describes a detailed technique for reducing lower-order harmonics within a power converter. The process involves obtaining a voltage reference for each phase leg of the converter. For each present sample, it calculates a flux error based on the output voltage, averages this error over a specified time period, and modifies the voltage reference accordingly to achieve optimal control of the phase leg through a modulation unit.

Career Highlights

Suman Maiti is currently associated with ABB Schweiz AG, a renowned company specializing in electrical engineering and automation. His inventive contributions have not only enhanced his professional profile but also added significant value to the engineering domain, particularly in power converter technology.

Collaborations

Throughout his career, Maiti has collaborated with notable professionals, including Aravind Mohanaveeramani and Jean-Philippe Hasler. Working alongside skilled peers has fostered an environment of innovation and creativity, allowing Maiti to advance his research and further develop his patented technologies.

Conclusion

Suman Maiti is a remarkable inventor whose contributions to power converter technology continue to make waves in the electrical engineering sector. His patents serve as a testament to his dedication to innovation and the pursuit of efficient solutions in power systems. As electrification and digitalization grow, inventors like Maiti play a crucial role in shaping the future of technology.