Zikang Li

Title: Innovations of Zikang Li in Disturbance Identification Methods

Introduction

Zikang Li is a prominent inventor based in Beijing, China. He has made significant contributions to the field of power systems, particularly in disturbance identification methods that integrate renewable energy sources. With a total of two patents to his name, his work is at the forefront of enhancing the reliability and efficiency of power systems.

Latest Patents

Zikang Li's latest patents include a "Synchrophasor measurement-based disturbance identification method." This innovative method considers different penetration levels of renewable energy. It utilizes a differential Teager-Kaiser energy operator (dTKEO)-based algorithm to improve the accuracy of multiple-disturbance detection. The method also incorporates feature extractions through an integrated additive angular margin (AAM) loss and a long short-term memory (LSTM) network. This approach effectively addresses intra-class similarity and inter-class variance of disturbances during high penetration of renewable energy. Additionally, a multi-stage weighted summing (MSWS) loss-based criterion is described for adaptive data window determination and fast disturbance pre-classification. The re-identification model based on feature similarity is established to identify unknown disturbances, which poses a challenge for existing machine learning algorithms.

Another notable patent is "Fast power system disturbance identification using enhanced LSTM network with renewable energy integration." This patent shares similar methodologies and objectives as the previous one, focusing on improving disturbance identification in power systems with renewable energy integration.

Career Highlights

Zikang Li is affiliated with North China Electric Power University, where he contributes to research and development in electrical engineering. His work is instrumental in advancing the understanding and application of disturbance identification methods in modern power systems.

Collaborations

Zikang Li has collaborated with notable colleagues such as Hao Liu and Tianshu Bi. Their combined expertise enhances the research output and innovation in the field of power systems.

Conclusion

Zikang Li's contributions to disturbance identification methods are vital for the integration of renewable energy in power systems. His innovative patents reflect a commitment to improving the accuracy and efficiency of disturbance detection, which is essential for the future of energy management.