Location History:
- Shenzhen, CN (2021)
- Dongguan, CN (2022 - 2023)
Company Filing History:
3 out of 418 
1 out of 27,246 
Years Active: 2021-2024
Title: Xun Ma: Innovator in Photovoltaic Technology
Introduction
Xun Ma is a prominent inventor based in Dongguan, China, known for his contributions to photovoltaic technology. With a total of 4 patents, he has made significant advancements in the field, particularly in the development of systems that enhance the efficiency and reliability of solar energy solutions.
Latest Patents
Xun Ma's latest patents include innovative technologies such as a photovoltaic system and a photovoltaic unit grouping method. The photovoltaic system features an inverter connected to multiple photovoltaic units, each equipped with a controller and photovoltaic modules. This design allows the controller to receive a power carrier signal from other units, determine an attenuation reference factor, and communicate this information to the inverter. The inverter can then automatically group the photovoltaic units based on the attenuation degree of the power carrier signal, streamlining the operation of solar energy systems.
Another notable patent is the fault point position determining method and apparatus for photovoltaic systems. This invention addresses the challenge of identifying fault points when disconnection faults occur. The method involves sending a test signal from the inverter to the photovoltaic units, obtaining feedback, and sorting the characteristic information to accurately determine the fault location. This innovation enhances the reliability and maintenance of photovoltaic systems.
Career Highlights
Xun Ma has worked with leading companies in the technology sector, including Huawei Digital Power Technologies Co., Ltd. and Huawei Technologies Co., Limited. His experience in these organizations has allowed him to contribute to cutting-edge research and development in photovoltaic technology.
Collaborations
Throughout his career, Xun Ma has collaborated with notable colleagues such as Wei Shui and Yu Sun. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas in the field of solar energy.
Conclusion
Xun Ma's work in photovoltaic technology exemplifies the importance of innovation in renewable energy. His patents not only advance the efficiency of solar systems but also contribute to the overall reliability of photovoltaic solutions. As the demand for sustainable energy sources continues to grow, Xun Ma's contributions will play a crucial role in shaping the future of solar technology.