Pushkar Chandrakant Chaudhari

Title: Innovations by Pushkar Chandrakant Chaudhari

Introduction

Pushkar Chandrakant Chaudhari is a notable inventor based in Bengaluru, India. He has made significant contributions to the field of power supply systems and harmonic filtering technologies. With a total of three patents to his name, his work reflects a deep understanding of electrical engineering and innovative problem-solving.

Latest Patents

One of his latest patents is a method for operating a power supply system that supplies power to a grid to maintain stator current occurring at a harmonic frequency below a threshold value. This method involves a power supply system that includes a rotor, a doubly-fed induction generator (DFIG), a power conversion assembly, and an active filter. The DFIG consists of a generator rotor mechanically connected with the rotor and a generator stator. The power conversion assembly features a rotor-side power converter, while the active filter is electrically connected with the generator stator via a stator bus and the rotor-side power converter via a rotor bus. The method determines an expected harmonic frequency for a stator current flowing on the stator bus based on the rotor frequency of the generator rotor. It also controls the active filter based on the amplitude of the stator current at the expected harmonic frequency.

Another significant patent is a system and method for controlling an active harmonic filter in an inverter-based resource. This method includes receiving a grid feedback signal through a maximum compensation tracker module. It determines a phase shift signal based on the grid feedback signal and applies a phase shift offset signal to obtain a modified phase shift signal. The method also determines a voltage reference signal for the active harmonic filter and controls the active harmonic filter using this voltage reference signal. The phase shift offset signal ensures that the active harmonic filter injects a current that is substantially out of phase with a targeted harmonic.

Career Highlights

Pushkar has worked with prominent companies such as General Electric Renovables España, S.L. and GE Vernova Infrastructure Technology LLC. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of electrical engineering.

Collaborations

Throughout his career, Pushkar has collaborated with talented individuals, including Kapil Jha and Fernando Arturo Ramirez Sanchez. These collaborations have contributed to the advancement of his projects and innovations.

Conclusion

Pushkar Chandrakant Chaudhari is a distinguished inventor whose work in power supply systems