Mrs.Huilan Liu | Defect identification | Best Researcher Award

Mrs.Huilan Liu, North China Electric Power University, China

Huilan Liu is a senior engineer at the Hebei Provincial Key Laboratory of Power Transmission Equipment Security Defense, affiliated with North China Electric Power University (NCEPU), where she began her career as an assistant engineer in 2014. She earned her M.S. in Power System and Automation from NCEPU, Hebei, in 2014 and is currently pursuing a Ph.D. in Electrical Engineering at NCEPU in Beijing. With a strong focus on the monitoring, diagnosis, and signal processing of electrical equipment, Huilan has contributed to multiple advanced research projects, developing innovative methods for identifying faults in high-voltage circuit breakers. Huilan Liu is the corresponding author for numerous peer-reviewed papers and maintains an active role in shaping the future of electrical engineering diagnostics.

Professional Profile

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Summary of Suitability for the Award

Based on the profile and accomplishments of Huilan Liu, she appears to be a highly suitable candidate for the Best Researcher Award. Here’s a summary of her qualifications and contributions, along with a conclusion regarding her candidacy for the award.

Education 

Huilan Liu received her Master of Science degree in Power System and Automation from North China Electric Power University, Hebei, China, in 2014. Currently, she is pursuing her Ph.D. degree in Electrical Engineering from the same prestigious institution, located in Beijing. Her academic journey has been focused on power systems, with an emphasis on condition monitoring, diagnostics, and automation for electrical equipment. During her graduate studies, she honed her expertise in signal processing and analysis, particularly in the context of high-voltage systems. Her Ph.D. research involves advanced methods of fault detection for power transmission equipment, employing cutting-edge algorithms and innovative monitoring techniques. Huilan’s academic achievements have been consistently accompanied by rigorous research, which has significantly impacted the understanding of electrical equipment fault diagnostics and condition monitoring in the field of electrical engineering.

   Experience 

Huilan Liu started her professional career in 2014 as an assistant engineer at the Hebei Provincial Key Laboratory of Power Transmission Equipment Security Defense at North China Electric Power University (NCEPU). After two years in this role, she advanced to the position of senior engineer, where she currently leads research initiatives focused on the fault diagnosis and monitoring of high-voltage circuit breakers. Her extensive experience includes the development of diagnostic algorithms and methods for analyzing electrical signals, with a particular focus on vibration and current signals in circuit breakers. In her senior engineering role, Huilan has also been instrumental in integrating advanced signal processing techniques into practical applications for condition monitoring. Her work contributes to the safety and reliability of power transmission systems and supports the broader field of electrical power engineering.

  Awards and Honors 

Huilan Liu has received numerous recognitions for her groundbreaking research and contributions to the field of electrical engineering. As a senior engineer at North China Electric Power University, she has been honored with several institutional awards for her research on condition monitoring and fault diagnostics of high-voltage circuit breakers. Her work on innovative methods for diagnosing mechanical and electrical faults has also earned her accolades in various technical conferences and journals, solidifying her reputation as a leading researcher in her field. In addition, Huilan has received commendations for her academic contributions, including the development of advanced diagnostic techniques for power transmission equipment. Her publications in high-impact journals and participation in international conferences have further cemented her standing as an expert in electrical power systems and automation.

    Research Focus 

Huilan Liu’s research focuses on condition monitoring and diagnosis for electrical equipment, particularly high-voltage circuit breakers. She specializes in signal processing and analysis, developing innovative methods to detect and classify mechanical and electrical faults in circuit breakers. Her work integrates vibration signals, current signals, and advanced algorithms to monitor the health of critical power transmission equipment. Through techniques like time-reference-distance analysis, shape entropy algorithms, and recurrence quantitative analysis, Huilan contributes to improving the reliability and safety of power systems. Her research aims to develop fault identification methods that can be implemented in real-world power systems, helping prevent equipment failure and improve the efficiency of power transmission networks. Huilan’s work has a significant impact on the electrical engineering field, particularly in the areas of power system diagnostics and automation.

Publication Top Notes

Circuit Breaker Operating State Identification Method Based on Optimized Vibration Signal Chaotic Attractor Characteristics by Action Sequence

Circuit Breaker State Identification Method Based on Tracing Spring Deformation Process and Recurrence Quantitative Analysis of Vibration Signals

Review of Research on Contact Ablation and Electrical Life Assessment of High-voltage Circuit Breakers

Design and Analysis of a New Feature Optimization Method for Circuit Breakers Defect Identification

Energy Storage State Identification Method of High-voltage Circuit Breaker Based on Multi-domain Feature Combination of Vibration and Current Signals