A Novel Fault Diagnosis System on Polymer Insulation of Power Transformers Based on 3-stage GA–SA–SVM OFC Selection and ABC–SVM Classifier

por Huang, Xiaoge, Zhang, Yiyi, Liu, Jiefeng, Zheng, Hanbo, Wang, Ke
Publicado 2018

Correction for Polarization Current Curve of Polymer Insulation Materials in Transformers Considering the Temperature and Moisture Effects

por Zheng, Hanbo, Lai, Benhui, Zhang, Yiyi, Liu, Jiefeng, Yang, Shichang
Publicado 2020

Clinical Effect of Preservation or Nonpreservation of Left Colic Artery in Total Mesorectal Excision under Laparoscopy: A Meta-analysis

por Liu, Jiefeng, Gong, Yujing, He, Miao, Zeng, Xinyu, Liu, Yiping
Publicado 2020

Rates, predictors, and mortality of sepsis-associated acute kidney injury: a systematic review and meta-analysis

por Liu, Jiefeng, Xie, Hebin, Ye, Ziwei, Li, Fen, Wang, Lesan
Publicado 2020

Moisture Prediction of Transformer Oil-Immersed Polymer Insulation by Applying a Support Vector Machine Combined with a Genetic Algorithm

por Zhang, Yiyi, Li, Jiaxi, Fan, Xianhao, Liu, Jiefeng, Zhang, Heng
Publicado 2020

Prediction of Moisture and Aging Conditions of Oil-Immersed Cellulose Insulation Based on Fingerprints Database of Dielectric Modulus

por Zhang, Yiyi, Li, Sheng, Fan, Xianhao, Liu, Jiefeng, Li, Jiaxi
Publicado 2020

A Modified Aging Kinetics Model for Aging Condition Prediction of Transformer Polymer Insulation by Employing the Frequency Domain Spectroscopy

por Liu, Jiefeng, Fan, Xianhao, Zhang, Yiyi, Zheng, Hanbo, Wang, Zixiao, Zhao, Xixi
Publicado 2019

Analysis on the Temperature Field and the Ampacity of XLPE Submarine HV Cable Based on Electro-Thermal-Flow Multiphysics Coupling Simulation

por Zhang, Yiyi, Chen, Xiaoming, Zhang, Heng, Liu, Jiefeng, Zhang, Chaohai, Jiao, Jian
Publicado 2020

Influence of Oil–Pressboard Mass Ratio on the Equilibrium Characteristics of Furfural under Oil Replacement Conditions

por Liu, Jiefeng, Cao, Zhanwei, Fan, Xianhao, Zhang, Heng, Geng, Chuhan, Zhang, Yiyi
Publicado 2020

Extracellular vesicles‐encapsulated let‐7i shed from bone mesenchymal stem cells suppress lung cancer via KDM3A/DCLK1/FXYD3 axis

por Liu, Jiefeng, Feng, Yuhua, Zeng, Xinyu, He, Miao, Gong, Yujing, Liu, Yiping
Publicado 2020

Analysis of prevalence and influencing factors of stroke in elderly hypertensive patients: Based on the screening plan for the high-risk population of stroke in Jiading District, S...

por Liu, Jiefeng, Chen, Yuqian, Jin, Chunlin, Chen, Duo, Gao, Guangfeng, Li, Fen
Publicado 2021

LncRNA VPS9D1-AS1 Promotes Malignant Progression of Lung Adenocarcinoma by Targeting miRNA-30a-5p/KIF11 Axis

por Liu, Jiefeng, Feng, Yuhua, Zeng, Xinyu, He, Miao, Gong, Yujing, Liu, Yiping
Publicado 2022

General short-term load forecasting based on multi-task temporal convolutional network in COVID-19

por Zhang, Zhenhao, Liu, Jiefeng, Pang, Senshen, Shi, Mingchen, Goh, Hui Hwang, Zhang, Yiyi, Zhang, Dongdong
Publicado 2023

Comparative Investigation on the Performance of Modified System Poles and Traditional System Poles Obtained from PDC Data for Diagnosing the Ageing Condition of Transformer Polymer...

por Liu, Jiefeng, Zheng, Hanbo, Zhang, Yiyi, Zhou, Tianchun, Zhao, Jie, Li, Jiaqi, Liu, Jingqing, Li, Jichang
Publicado 2018

A Novel Universal Approach for Temperature Correction on Frequency Domain Spectroscopy Curve of Transformer Polymer Insulation

por Liu, Jiefeng, Fan, Xianhao, Zhang, Yiyi, Zheng, Hanbo, Yao, Huilu, Zhang, Chaohai, Zhang, Yubo, Li, Dajian
Publicado 2019

Dissolved Gases Forecasting Based on Wavelet Least Squares Support Vector Regression and Imperialist Competition Algorithm for Assessing Incipient Faults of Transformer Polymer Ins...

por Liu, Jiefeng, Zheng, Hanbo, Zhang, Yiyi, Li, Xin, Fang, Jiake, Liu, Yang, Liao, Changyi, Li, Yuquan, Zhao, Junhui
Publicado 2019

Power system load forecasting using mobility optimization and multi-task learning in COVID-19

por Liu, Jiefeng, Zhang, Zhenhao, Fan, Xianhao, Zhang, Yiyi, Wang, Jiaqi, Zhou, Ke, Liang, Shuo, Yu, Xiaoyong, Zhang, Wei
Publicado 2022

Concentration Prediction of Polymer Insulation Aging Indicator-Alcohols in Oil Based on Genetic Algorithm-Optimized Support Vector Machines

por Wu, Shuyue, Zhang, Heng, Wang, Yuxuan, Luo, Yiwen, He, Jiaxuan, Yu, Xiaotang, Zhang, Yiyi, Liu, Jiefeng, Shuang, Feng
Publicado 2022

Evaluation of performance and microbial community successional patterns in an integrated OCO reactor under ZnO nanoparticle stress

por Liu, Zhenghui, Zhou, Huifang, Liu, Jiefeng, Huang, Mei, Yin, Xudong, Liu, Zhisen, Mao, Yufeng, Xie, Wenyu, Li, Dehao
Publicado 2018

Optimization of Ethanol Detection by Automatic Headspace Method for Cellulose Insulation Aging of Oil-immersed Transformers

por Zheng, Hanbo, Zhang, Chuansheng, Zhang, Yiyi, Liu, Jiefeng, Zhang, Enze, Shi, Zhen, Shao, Guangqi, Shi, Kuikui, Guo, Jing, Zhang, Chaohai
Publicado 2020