Location History:
- Madison, WI (US) (1978)
- Minneapolis, MN (US) (1977 - 1980)
Company Filing History:
2 out of 4,124 
2 out of 2,307 
Years Active: 1977-1980
Title: Innovations of Narendra Mohan
Introduction
Narendra Mohan is an accomplished inventor based in Minneapolis, MN. He holds a total of four patents, showcasing his contributions to the field of energy conversion and electrical engineering. His innovative work has made significant impacts in various applications, particularly in wind energy and power transmission.
Latest Patents
One of Narendra Mohan's latest patents is a wind energy conversion system. This system features a wind turbine that drives the squirrel-cage rotor of a capacitively excited induction generator. The excitation amount is controlled based on the output voltage of the stator, allowing for efficient operation across a wide speed range. This capability ensures that the electrical output frequency can vary with the rotor speed, optimizing performance. The electrical power generated is utilized for heating purposes within nearby buildings.
Another notable patent is a composite filter designed to suppress harmonic frequencies in electric power. This invention addresses the issue of objectionable harmonics produced by AC to DC converters in high-voltage direct-current power transmission lines. The composite filter is actively tuned for the eleventh and thirteenth harmonics, providing a low impedance path for higher-order harmonics. This innovation effectively eliminates undesired harmonics, preventing telephone interference and reducing unwanted heating of electrical equipment.
Career Highlights
Narendra Mohan has worked with reputable organizations, including the Wisconsin Alumni Research Foundation and the University of Minnesota. His experience in these institutions has contributed to his development as a leading inventor in his field.
Collaborations
Some of his notable coworkers include Harold A Peterson and Mahmoud Riaz. Their collaboration has likely fostered an environment of innovation and creativity, further enhancing the impact of their collective work.
Conclusion
Narendra Mohan's contributions to the fields of wind energy and electrical engineering through his patents demonstrate his commitment to innovation. His work not only addresses current challenges but also paves the way for future advancements in energy efficiency and power quality.