Search Results - "Haoyuan, Sha"

Identification Method for Voltage Sags Based on K-means-Singular Value Decomposition and Least Squares Support Vector Machine by Sha, Haoyuan, Mei, Fei, Zhang, Chenyu, Pan, Yi, Zheng, Jianyong

“…Voltage sag is one of the most serious problems in power quality. The occurrence of voltage sag will lead to a huge loss in the social economy and have a…”
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On-line fault diagnosis model for locomotive traction inverter based on wavelet transform and support vector machine by Fei, Mei, Ning, Liu, Huiyu, Miao, Yi, Pan, Haoyuan, Sha, Jianyong, Zheng

“…A traction inverter is the power source for rail transit vehicles. An insulated-gate bipolar transistor (IGBT) is the primary component of a traction inverter…”
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Self-Supervised Voltage Sag Source Identification Method Based on CNN by Li, Danqi, Mei, Fei, Zhang, Chenyu, Sha, Haoyuan, Zheng, Jianyong

“…A self-supervised voltage sag source identification method based on a convolution neural network is proposed in this study. In addition, a self-supervised CNN…”
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Classification of the Type of Harmonic Source Based on Image-Matrix Transformation and Deep Convolutional Neural Network by Mei, Fei, Sha, Haoyuan

“…The classification of harmonic source types is a necessary step to alleviate harmonic pollution. This study proposes a method for the harmonic source…”
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An Early Warning Method of TCU Failure in Electromagnetic Environment Based on Pattern Matching and Support Vector Regression by Li, Xuan, Zheng, Jianyong, Mei, Fei, Sha, Haoyuan, Li, Danqi

“…With the continuous improvement of the voltage level of the power system, the electromagnetic interference problem of the converter station has become more and…”
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An Approach for HVCB Mechanical Fault Diagnosis Based on a Deep Belief Network and a Transfer Learning Strategy by Pan, Yi, Mei, Fei, Miao, Huiyu, Zheng, Jianyong, Zhu, Kedong, Sha, Haoyuan

“…Traditional fault diagnosis for a high-voltage circuit breaker (HVCB) encounters the following problems: the fault features extracted by traditional shallow…”
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Online Recognition Method for Voltage Sags Based on a Deep Belief Network by Mei, Fei, Ren, Yong, Wu, Qingliang, Zhang, Chenyu, Pan, Yi, Sha, Haoyuan, Zheng, Jianyong

“…Voltage sag is a serious power quality phenomenon that threatens industrial manufacturing and residential electricity. A large-scale monitoring system has been…”
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Three-Phase Saturated-Core Fault Current Limiter by Shen, Haocong, Mei, Fei, Zheng, Jianyong, Sha, Haoyuan, She, Changjia

“…The saturated-core fault current limiter (SFCL) is widely used to limit the fault current. However, in the conventional SFCL structure, alternating current…”
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Multi-Harmonic Sources Harmonic Contribution Determination Based on Data Filtering and Cluster Analysis by Sha, Haoyuan, Mei, Fei, Zhang, Chenyu, Pan, Yi, Zheng, Jianyong, Li, Taoran

“…Accurately determining power consumer harmonic contribution determination is an effective method to solve power quality disputes and alleviate harmonic…”
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A data‐driven approach to state assessment of the converter valve based on oversampling and Shapley additive explanations by Mei, Fei, Li, Xuan, Zheng, Jianyong, Sha, Haoyuan, Li, Danqi

“…The utilization of data‐driven artificial intelligence technology for ultra‐high voltage converter valve state assessment can improve efficiency and accuracy,…”
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Electricity theft detection based on contrastive learning and non-intrusive load monitoring by Gao, Ang, Mei, Fei, Zheng, Jianyong, Sha, Haoyuan, Guo, Menglei, Xie, Yang

“…Electricity theft has caused enormous damage to grids safety and economy globally, bringing plentiful attention to electricity theft detection. However, the…”
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Harmonic Impedance Detection Based on Capacitor Switching and Wavelet Packet Analysis by Guojiang, Zhang, Mingming, Shi, Chenyu, Zhang, Haoyuan, Sha, Changjia, She

“…In order to solve the problem of harmonic pollution of power grid, finding the harmonic impedance of the system it is an important premise of the evaluation of…”
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Non-intrusive multi-label load monitoring via transfer and contrastive learning architecture by Gao, Ang, Zheng, Jianyong, Mei, Fei, Sha, Haoyuan, Xie, Yang, Li, Kai, Liu, Yu

“…•A transfer and contrastive learning architecture identifying multi-label loads.•Contrastive learning architecture to extract deep features.•Transfer learning…”
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Double-layer AGC frequency regulation control method considering operating economic cost and energy storage SOC consistency by Guo, Menglei, Zheng, Jianyong, Mei, Fei, Sha, Haoyuan, Gao, Ang, Xie, Yang

“…•A novel dynamic wear coefficient based on power change rate.•Optimizing the frequency regulation operation cost.•A dynamic control of energy storage SOC that…”
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Classification and recognition of voltage sags based on KFCM - SVM by Mei Fei, Zhang Chenyu, Sha Haoyuan, Zheng Jianyong

“…Voltage sag is a serious power quality problem which has a profound effect on the electrical equipment and the users. Reliable data platform has been provided…”
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Voltage Sag Classification Based on PDT-SVM by Sha, Haoyuan, Zhang, Chenyu, Shi, Mingming, Zheng, Jianyong

“…Lightning strike failure is one of the causes of voltage sags. This paper analyzes the characteristics of the type of lightning strike sag and summarizes the…”
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Study of a New Structure of Three-Phase Saturated-Core Fault Current Limiter by Shen, Haocong, Zheng, Jianyong, Sha, Haoyuan, She, Changjia, Mei, Fei

“…Saturated-core's high demand for DC bias source and low utilization of the iron core limits its development. Some papers put forward new structures to solve…”
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Research on Multi-energy Power Flow Calculation of Thermoelectric Coupling Integrated Energy System by Mei, Fei, Pan, Yi, Zhou, Chen, Shi, Tian, Sha, Haoyuan, Zheng, Jianyong

“…Integrated energy system (IES) is an important technology for energy efficiency improving, energy conservation and emission reduction. The electrothermal…”
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