Jie Ge

Title: Innovations by Jie Ge: A Pioneer in Voltage Surge Protection

Introduction

Jie Ge is an accomplished inventor based in Stuttgart-Hausen, Germany. He has made significant contributions to the field of electrical engineering, particularly in the area of voltage surge protection. With a total of 6 patents to his name, Jie Ge continues to push the boundaries of innovation.

Latest Patents

One of Jie Ge's latest patents focuses on voltage surge protection for active rectifiers during load shedding. This invention involves a rectifier module for an active bridge rectifier that includes two switching elements connected in series between two end terminals. A center tap is formed between these elements, and a control circuit is integrated, which consists of a monitoring unit, a synchronization unit, and a control unit. The monitoring unit detects a measuring voltage and outputs a request signal when the voltage exceeds an upper threshold value. The synchronization unit then outputs a synchronization signal to a synchronization terminal as long as the request signal is active. The control unit switches one of the two switching elements into a conductive state during an activation period when the request signal is detected.

Another notable patent involves a method for checking the exciting current of a synchronous machine in generator operation. This method includes operating the synchronous machine in idle mode, recording a phase voltage measured value, and ascertaining a phase voltage expected value by using stored characteristics map values. The phase voltage expected value is then compared to the measured value. A diagnostic device and a corresponding computer program product are also described in this patent.

Career Highlights

Jie Ge has worked with prominent companies in the industry, including Robert Bosch GmbH and Seg Automotive Germany GmbH. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in electrical systems.

Collaborations

Throughout his career, Jie Ge has collaborated with talented individuals such as Paul Mehringer and Christian Danz. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Jie Ge's work exemplifies the spirit of innovation in electrical engineering. His patents not only address current challenges but also pave the way for future advancements in the field. His contributions are a testament to the importance of creativity and collaboration in driving technological progress.