Shuang Sun

Title: Innovations by Inventor Shuang Sun

Introduction

Shuang Sun is a notable inventor based in Shanghai, China. He has made significant contributions to the field of motor protection technology, holding a total of six patents. His work focuses on enhancing the efficiency and safety of motor operations through innovative power supply devices and protection methods.

Latest Patents

One of Shuang Sun's latest patents is a "Power supply device for motor protector and power supplying method thereof." This invention relates to a power supply device that ensures a motor protector receives the necessary power. The device includes a first power supplying unit that stores power for a tripping device, a second unit for a calculation and control device, and a third unit for a reclosing device. Additionally, a control unit manages the order in which these units receive power.

Another significant patent is the "Motor thermal protection device and operation method thereof." This device utilizes the motor's power supply and features a capacitor timing circuit that times the duration after the motor is powered off. It includes a power-off time determining unit that reads the output voltage of the capacitor to determine the power-off duration and a heat accumulation calculating unit that assesses the remaining heat accumulation when the motor is powered on.

Career Highlights

Shuang Sun has worked with prominent companies such as Schneider Electric Industries and Wingcomm Co. Ltd. His experience in these organizations has contributed to his expertise in motor protection technologies and power supply systems.

Collaborations

Shuang has collaborated with several professionals in his field, including Ying Shi and Haijun Zhao. These collaborations have likely enriched his work and led to further innovations in motor protection.

Conclusion

Shuang Sun's contributions to motor protection technology through his patents demonstrate his innovative spirit and commitment to enhancing motor safety and efficiency. His work continues to influence the industry and pave the way for future advancements.