Weichen He

Title: Weichen He: Innovating in Voltage Control Technologies

Introduction

Weichen He, an inventive mind located in Ningde, China, has made significant strides in the field of electrical engineering, particularly in developing technologies aimed at suppressing grid voltage imbalances. With a portfolio of five patents, his contributions to the industry are noteworthy.

Latest Patents

One of Weichen He's latest patents is titled "Method and apparatus for suppressing grid voltage imbalance." This innovative application offers a technique that utilizes a 90° lagged grid voltage, calculated via a differential tracker. By determining instantaneous power through this voltage, the technology calculates the necessary power converter voltage to effectively suppress grid voltage imbalances.

Another significant patent he has developed is the "Isolated resonant conversion control method, apparatus, and system, and readable storage medium based on switching frequency of input-side switch transistor." This patent introduces an isolated resonant conversion control apparatus, which features a voltage and current obtaining unit. This unit measures the output voltage and current of an output-side switch transistor, and a processing unit that determines the switching frequency of the input-side switch transistor based on these metrics.

Career Highlights

Weichen He has accumulated valuable experience working with notable companies such as Contemporary Amperex Technology (Hong Kong) Limited and Contemporary Amperex Technology Co., Ltd. His tenure in these organizations has allowed him to hone his skills in developing advanced electrical solutions.

Collaborations

Throughout his career, Weichen He has collaborated with talented professionals, including Guiying Lin and Jinfeng Gao. These partnerships have been instrumental in driving innovation and enhancing the development of his patented technologies.

Conclusion

Weichen He's contributions to the field of electrical engineering exemplify the spirit of innovation. With a strong patent portfolio and a career marked by impactful collaborations, he continues to push the boundaries of technology in voltage control and conversion systems. His work not only addresses current challenges but also sets the stage for future advancements in this critical area.