Jiefeng Liu

26 papers C 2Journal 24
YearRankTypeTitle / Venue / Authors
2025 J jnl
Lightweight Method for Insulator Defect Detection Based on Improved Convolutional Neural Networks.
IEEE Trans. Instrum. Meas.
Jiefeng Liu, Yang Ou, Zikai Zhou, Runnong Jiao, Thomas Wu
2025 J jnl
Real-Time Segmentation of Overheating Faults in Disconnectors Using YOLOv7.
IEEE Trans. Instrum. Meas.
Runnong Jiao, Jiefeng Liu, Zikai Zhou, Yang Ou, Thomas Wu, Qi Fu
2024 J jnl
A Time-Domain Fractional Element Model for Aging Condition Analysis of Hot-Spot Region Insulation in Power Transformer.
IEEE Trans. Instrum. Meas.
Heyan Gong, Jiefeng Liu, Zaijun Jiang, Jiacheng Zhou, Xianhao Fan, Dongxin He
2024 J jnl
Adaptive-Optimization-Based Digital Simulation Database for Nonuniform Aging Diagnosis of Transformer Insulation System.
IEEE Trans. Ind. Electron.
Xianhao Fan, Fangwei Liang, Hanhua Luo, Chuanyang Li, Jiefeng Liu, Jinliang He
2023 J jnl
A Small-Sized Defect Detection Method for Overhead Transmission Lines Based on Convolutional Neural Networks.
IEEE Trans. Instrum. Meas.
Qi Fu, Jiefeng Liu, Xingtuo Zhang, Yiyi Zhang, Yang Ou, Runnong Jiao, Chuanyang Li, Giovanni Mazzanti
2023 J jnl
Reinforcement Learning-Based Genetic Algorithm for Aging State Analysis of Insulating Paper at Transformer Hotspot.
IEEE Trans. Instrum. Meas.
Zaijun Jiang, Jiefeng Liu, Xianhao Fan, Qingyin Wang, Yiyi Zhang, Thomas Wu
2023 J jnl
Thermal Fault Diagnosis of Electrical Equipment in Substations Using Lightweight Convolutional Neural Network.
IEEE Trans. Instrum. Meas.
Shuaijie Zhou, Jiefeng Liu, Xianhao Fan, Qi Fu, Hui Hwang Goh
2022 J jnl
Acquisition of FDS for Oil-Immersed Insulation at Transformer Hotspot Region Based on Multiconstraint NSGA Model.
IEEE Trans. Ind. Electron.
Xianhao Fan, Jiefeng Liu, Hui Hwang Goh, Yiyi Zhang, Chaohai Zhang, Saifur Rahman
2022 J jnl
Effects of Temperature Gradient Induced Aging and Moisture Distribution on Dielectric Response Measurement for Transformer Insulation.
IEEE Trans. Instrum. Meas.
Jiefeng Liu, Qingyin Wang, Xianhao Fan, Yiyi Zhang, Hui Hwang Goh
2022 J jnl
NSGA-II Model-Based Dielectric Frequency Response Parameters for Aging and Moisture Analysis of Transformer Insulation.
IEEE Trans. Instrum. Meas.
Zheshi Ding, Xianhao Fan, Boshu Song, Hui Hwang Goh, Yiyi Zhang, Jiefeng Liu
2021 J jnl
A Modified Simulation Model for Predicting the FDS of Transformer Oil-Paper Insulation Under Nonuniform Aging.
IEEE Trans. Instrum. Meas.
Jiefeng Liu, Tengyue Sun, Xianhao Fan, Yiyi Zhang, Lai Benhui
2021 J jnl
A Prediction Model of Hot Spot Temperature for Split-Windings Traction Transformer Considering the Load Characteristics.
IEEE Access
Yiyi Zhang, Xingxiao Wei, Xianhao Fan, Ke Wang, Ran Zhuo, Wei Zhang, Shuo Liang, Jian Hao, Jiefeng Liu
2021 J jnl
Estimation of Operation Cost of Residential Multiple Energy System Considering Uncertainty of Loads and Renewable Energies.
IEEE Access
Meihui Jiang, Tianhao Liu, Hui Hwang Goh, Dongdong Zhang, Wei Dai, Jiefeng Liu, Thomas Wu
2021 J jnl
FDS Measurement-Based Moisture Estimation Model for Transformer Oil-Paper Insulation Including the Aging Effect.
IEEE Trans. Instrum. Meas.
Xianhao Fan, Jiefeng Liu, Benghui Lai, Yiyi Zhang, Chaohai Zhang
2021 J jnl
InsuDet: A Fault Detection Method for Insulators of Overhead Transmission Lines Using Convolutional Neural Networks.
IEEE Trans. Instrum. Meas.
Xingtuo Zhang, Yiyi Zhang, Jiefeng Liu, Chaohai Zhang, Xueyue Xue, Heng Zhang, Wei Zhang
2021 J jnl
Investigation on Diffusion Mechanisms of Methanol in Paper/Oil Insulation Based on Molecular Dynamics Simulation.
IEEE Access
Xianhao Fan, Huan Zhao, Tengyue Sun, Jiefeng Liu, Yiyi Zhang, Yubo Zhang
2021 J jnl
Investigation on Formation Mechanisms of Methanol During Cellulose Insulation Aging Based on Molecular Dynamics Simulation.
IEEE Access
Jiefeng Liu, Huan Zhao, Xianhao Fan, Yiyi Zhang
2021 J jnl
Moisture Diagnosis of Transformer Oil-Immersed Insulation With Intelligent Technique and Frequency-Domain Spectroscopy.
IEEE Trans. Ind. Informatics
Jiefeng Liu, Xianhao Fan, Chaohai Zhang, Chun Sing Lai, Yiyi Zhang, Hanbo Zheng, Loi Lei Lai, Enze Zhang
2020 J jnl
A Novel Curve Database for Moisture Evaluation of Transformer Oil-Immersed Cellulose Insulation Using FDS and Exponential Decay Model.
IEEE Access
Jiefeng Liu, Zixiao Wang, Xianhao Fan, Yiyi Zhang, Jiaqi Wang
2020 J jnl
Normalization for FDS of Transformer Insulation Considering the Synergistic Effect Generated by Temperature and Moisture.
IEEE Access
Xianhao Fan, Shichang Yang, Lai Benhui, Jiefeng Liu, Yiyi Zhang, Zixiao Wang
2019 J jnl
A Fault Diagnosis Model of Power Transformers Based on Dissolved Gas Analysis Features Selection and Improved Krill Herd Algorithm Optimized Support Vector Machine.
IEEE Access
Yiyi Zhang, Xin Li, Hanbo Zheng, Huilu Yao, Jiefeng Liu, Chaohai Zhang, Hongbo Peng, Jian Jiao
2019 J jnl
Microscopic Mechanism of Cellulose Bond Breaking and Bonding Based on Molecular Dynamics Simulation.
IEEE Access
Qing Zhou, Hanbo Zheng, Mengzhao Zhu, Yiyi Zhang, Jiefeng Liu, Bilian Liao, Chaohai Zhang
2019 J jnl
Optimization of Flue Gas Desulphurization Technologies Based on Cloud Model and Kernel Vector Space Model.
IEEE Access
Yiyi Zhang, Yang Li, Jiefeng Liu, Hanbo Zheng, Chaohai Zhang, Ruqi Li, Haoyi Su, Junhui Zhao
2018 C conf
Analysis of Ultra HD Technology Development According to Human Visual System.
ICIS
Jiefeng Liu, Minyong Shi, Yongbin Wang, Zhiguo Hong, Ying Li, Xiaosen Chen
2018 J jnl
Applications of Fuzzy Multicriteria Decision Making to Complex Engineering Problems.
Adv. Fuzzy Syst.
Hanbo Zheng, Yiyi Zhang, Junhui Zhao, Jiefeng Liu, Qi Zeng
2018 C conf
Design of Audio system for the 4K-UHD Studio of Communication University of China.
ICIS
Jiefeng Liu, Xiaolong Ben, Jia Yu