This inventor holds 2 USPTO granted patents. Active years: 2026.
Years Active: 2026
Title: Innovations by Qingwei Cao in Photovoltaic Technology
Introduction
Qingwei Cao is a prominent inventor based in Nanjing, China. He has made significant contributions to the field of photovoltaic technology, particularly in testing methods and data interpolation techniques. With a total of 2 patents, his work is paving the way for advancements in solar energy systems.
Latest Patents
One of Qingwei Cao's latest patents is titled "Method and system for testing high-voltage ride-through of photovoltaic inverter." This invention discloses a method and system that includes connecting a board-to-board (BTB) circuit to a passive circuit in series. Circuit breakers are connected to the passive circuit to form an inverter test device. The device is connected to an alternating current power supply and a tested apparatus, allowing for testing by adjusting parameters of the passive circuit and the switching mode of the circuit breakers. This innovation eliminates the influence of the testing device on power supply voltage and reduces costs while improving applicability.
Another notable patent is the "Building photovoltaic data interpolation method based on WGAN and whale optimization algorithm." This method involves obtaining historical building roof photovoltaic output data and preprocessing it. A convolutional neural network (CNN) is used to build a generative adversarial network (GAN). The method describes missing value positions using a binary mask matrix and optimizes the GAN generator through a whale optimization algorithm. This approach enhances the accuracy of building rooftop photovoltaic data interpolation.
Career Highlights
Qingwei Cao has established himself as a leading figure in photovoltaic research. His innovative methods have garnered attention for their practical applications in improving solar energy systems. His work not only contributes to the efficiency of photovoltaic inverters but also enhances data accuracy in solar energy output.
Collaborations
Qingwei Cao has collaborated with notable colleagues, including Chenhui Niu and Xi Guo. Their combined expertise has led to advancements in photovoltaic technology and innovative solutions in the field.
Conclusion
Qingwei Cao's contributions to photovoltaic technology through his patents demonstrate his commitment to innovation and improvement in solar energy systems. His work is essential for the future of renewable energy solutions.