Chengjun He

Title: Chengjun He: Innovator in Photovoltaic Technology

Introduction

Chengjun He is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of photovoltaic technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and safety of photovoltaic systems.

Latest Patents

Chengjun He's latest patents include a photovoltaic inverter system and an automatic locating method of rapid shutdown devices (RSDs) along with a fault control method. The photovoltaic inverter system provides a comprehensive solution for managing energy output. The automatic locating method involves turning off all RSDs and sampling the voltage of each RSD's output before the inverter operates. By determining the connection relations between all RSDs and photovoltaic module strings, this method enhances the operational efficiency of photovoltaic systems. Additionally, he has developed a rapid shutdown device for photovoltaic systems, which includes a controller that manages the operational states of the device, ensuring safety and reliability.

Career Highlights

Chengjun He is currently employed at Delta Electronics (Shanghai) Co., Ltd. His role at the company allows him to apply his innovative ideas in practical applications, contributing to advancements in renewable energy technology.

Collaborations

Chengjun has collaborated with notable coworkers such as Xuancai Zhu and Feidong Xu. Their teamwork has fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies in the photovoltaic sector.

Conclusion

Chengjun He is a key figure in the advancement of photovoltaic technology, with a focus on improving system efficiency and safety. His contributions through patents and collaborations highlight his commitment to innovation in renewable energy.