Company Filing History:
Years Active: 2024
Title: Enyi Li - Innovator in Testing Circuits for Cascaded Converters.
Introduction
Enyi Li is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of electrical engineering, particularly in the development of testing circuits for cascaded converters. His innovative approach has led to advancements that enhance testing efficiency in complex electrical systems.
Latest Patents
Enyi Li holds a patent for a "Testing circuit, system and control method for multiple submodules of cascaded converter." This invention provides a testing circuit for multiple submodules (SMs) of a cascaded converter and a control method to improve testing efficiency. The patent describes a current generator that produces a testing current flowing into a testing module group. This group can consist of two series-connected testing arms, each containing multiple SMs, or it can be composed of one or more testing units connected in series. Each testing unit includes two testing SMs connected in series reversely. The innovative design allows for simultaneous emulation of mission profiles in both inverting and rectifying modes, thereby enhancing test efficiency. Additionally, the reverse series connection structure offsets a DC component in a capacitor voltage, reducing the power supply voltage required for testing. Dynamic and static control methods under different modulations for the test circuit are also provided.
Career Highlights
Enyi Li is affiliated with Shanghai Jiao Tong University, where he contributes to research and development in electrical engineering. His work focuses on improving testing methodologies for electrical systems, which is crucial for the advancement of technology in this field.
Collaborations
Enyi Li collaborates with notable colleagues, including Ke Ma and Shan Jiang. Their combined expertise fosters an environment of innovation and progress in their research endeavors.
Conclusion
Enyi Li's contributions to the field of electrical engineering, particularly through his patented testing circuit for cascaded converters, demonstrate his commitment to innovation and efficiency. His work continues to influence advancements in testing methodologies, paving the way for future developments in the industry.