Muhammad Khalid

Title: Muhammad Khalid: Innovator in Electric Vehicle Charging and Hybrid Microgrid Systems

Introduction

Muhammad Khalid is an accomplished inventor based in Dhahran, Saudi Arabia, known for his innovative contributions to electric vehicle (EV) charging technology and hybrid microgrid systems. With a remarkable portfolio boasting 23 patents, Khalid continues to make significant strides in the realm of renewable energy and efficient power management.

Latest Patents

Among his latest inventions is the “Supertwisting Sliding Mode Controller for Fast EV Charging.” This patent describes a circuit and methods using a super-twisting sliding mode controller (ST-SMC) for controlling an AC/DC quasi single-stage current-fed resonant converter aimed at efficient EV charging. The design features primary side switches and a secondary side bidirectional switch, ensuring zero-voltage switching (ZVS) for enhanced operational efficiency. Additionally, the configuration includes an active clamp circuit on the primary side and a resonant tank on the secondary side to enable smooth energy transfer. The ST-SMC effectively generates pulse width modulation signals, ensuring ZVS during both the turn ON and turn OFF phases, and it also features precise feedback loops for regulating output voltage and power factor correction for different EV battery types.

Khalid also developed a “Hybrid Microgrid System for Wind Power Electrical Generation.” This innovative system entails a unique control method for a hybrid microgrid system (HMS), incorporating components such as wind turbine generators (WTG), a renewable source controller (RSC), and a grid-side controller (GSC). His method includes advanced monitoring, calculations, and control measures based on fractional order sliding mode terms, ensuring optimal performance and energy management within the microgrid setup.

Career Highlights

Throughout his career, Muhammad Khalid has been associated with prestigious institutions such as King Fahd University of Petroleum and Minerals and King Abdulaziz City for Science and Technology. His work at these institutions has contributed significantly to the development of advanced energy solutions and technologies.

Collaborations

Khalid has collaborated with esteemed coworkers, including Hosam Salem Alharbi and Mohammad Ali Abido. Their joint efforts have amplified the impact of Khalid’s innovations and expanded the scope of their research in energy systems.

Conclusion

In summary, Muhammad Khalid stands out as a leading inventor in the fields of electric vehicle charging technologies and hybrid microgrid systems. His extensive patent portfolio highlights his dedication to innovation and energy efficiency. As he continues to develop groundbreaking solutions, Khalid contributes to the evolution of sustainable energy practices in the modern world.