Shuailin Du

Title: Innovations of Shuailin Du

Introduction

Shuailin Du is a notable inventor based in Shanghai, China. He has made significant contributions to the field of power supply technology, holding two patents that showcase his innovative approach to electrical engineering.

Latest Patents

One of his latest patents is for a high-density power supply. This invention includes a shell, a fan, a PFC module, a DC-DC module, and a main board. The design features a first air passage and a second air passage arranged side by side, with the fan positioned either on the inner or outer side of the shell. The PFC module contains a PFC inductor located in the first air passage, facing directly towards the fan. The DC-DC module, also situated in the first air passage, comprises at least one DC-DC conversion circuit, which includes a first PCB and a transformer magnetic core, along with power components arranged on the PCB. The main board is housed within the shell, with the PFC inductor and the DC-DC conversion circuit electrically connected to it.

Another significant patent by Shuailin Du is for a multilevel conversion circuit that features a flying capacitor and a method for pre-charging it. This circuit consists of a first bridge arm and a second bridge arm, each containing a series of switches. The two bridge arms are connected to a power supply and an inductor, forming a series branch. Additionally, a DC bus capacitor connects the two bridge arms in parallel. The design includes voltage clamping modules that ensure the stability and efficiency of the circuit.

Career Highlights

Shuailin Du is currently employed at Delta Electronics (Shanghai) Co., Ltd. His work at this leading company in power and thermal management solutions has allowed him to further develop his innovative ideas and contribute to advancements in technology.

Collaborations

Some of his notable coworkers include Kai Dong and Yichao Wang, who collaborate with him on various projects within the company.

Conclusion

Shuailin Du's contributions to the field of power supply technology through his patents reflect his innovative spirit and dedication to engineering excellence. His work continues to influence advancements in electrical engineering and power management solutions.