Conference Proceedings of 2021 International Joint Conference on Energy, Electrical and Power Engineering
Component Design, Optimization and Control Algorithms in Electrical and Power Engineering Systems
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46 Result(s)
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Chapter and Conference Paper
An Improved Calculation Method for Magnetic Flux Leakage of Dry-Type Transformer
The leakage magnetic field of the transformer is related to the design, manufacture and operating performance of dry-type transformers. Because of the real structure of transformer windings, the radial magneti...
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Chapter and Conference Paper
Summary of Research on Phase Shifting Transformer
In order to improve the utilization of existing power transmission systems and solve the problems such as uneven distribution of power flow and circulation, which urgently needs to control power flow. Phase-sh...
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Chapter and Conference Paper
Sealing Optimization of a Nuclear Spring-Loaded Safety Valve Based on the E-AHF Ensemble Surrogate Model
Safety valves are widely used in nuclear and other types of power plants and their sealing ability is of great importance for the safety and reliability of the overall power plant. For mechanism exploration an...
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Chapter and Conference Paper
Comparison of Conformal Map** Models in Permanent-Magnet Vernier Machines
This paper analyzes the magnetic field for permanent-magnet vernier machine (PMVM) based on the conformal transformation models considering both flux modulation effect and slotting effect. Three analytical mod...
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Book and Conference Proceedings
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Chapter and Conference Paper
OCTA Image Enhancement by Using a Deep Learning Method
Optical coherence tomography angiography (OCTA) allows visualization of retinal and choroidal capillaries. In this paper, we propose an enhanced structure-consistent adversarial networks (SCGAN) based on the i...
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Chapter and Conference Paper
Fault-Tolerant Winding-Based DC-Bus Capacitor Discharge for EV Permanent Magnet Drivetrains in Post-crash Conditions
This paper proposes a winding-based discharge strategy with current sensor fault-tolerant capability for the high-voltage permanent magnet (PM) drivetrains used in electric vehicles (EV) after the crash. First...
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Chapter and Conference Paper
Experimental Study on the Electrical Insulation Characteristics of R124
The insulation design of superconducting power equipment requires liquid dielectric with excellent electrical and thermal characteristics at cryogenic temperatures. Many liquid dielectrics have been used for c...
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Chapter and Conference Paper
Analysis of Influence of Different Propagation Media on Motor Vibration and Noise
With the development of marine engineering, the noise of underwater motors has received more and more attention. Aiming at the problem of underwater acoustic radiation caused by electromagnetic force waves of ...
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Chapter and Conference Paper
Advanced Configuration and Control Strategy of Variable Frequency Transformer to Minimize Torque and Power Fluctuations Under Asymmetrical Grid Faults
In the future global energy internet, electrical energy will be shared among the power grids with different frequencies, in which both the high voltage direct current (HVDC) and variable frequency transformer ...
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Chapter and Conference Paper
Numerical Analysis and Research on Rectangular Crack Detection of Basin Insulator Based on Laser Ultrasonic
In order to improve the surface defect detection efficiency of GIS basin insulator materials and ensure the reliability and safety of the final product, a non-contact non-destructive detection method for recta...
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Chapter and Conference Paper
Observation of Positive Streamer Branches in a Long Air Gap
In this study, an orthogonal observation platform based on CMOS camera for positive streamer branches under long air gaps has been set up. The Monopodia branch and the Dichotomous branch have been proposed for...
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Chapter and Conference Paper
The Effect of Axial Magnetic Field on the Lifetime of Micro Cathode Arc Thruster (μ-CAT)
Micro cathode arc thruster (μ-CAT) is applied to micro satellites as a propulsion device due to its simple structure, light weight and low power consumption. At present, lifetime is a key factor restricting th...
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Chapter and Conference Paper
Partial Discharge Characteristics and Development Process of GIS Insulator with Diverse Defects
Gas insulated switchgear (GIS) is a widely used apparatus in both middle voltage system and high voltage system. As for the defects diagnosis and condition monitoring of GIS, ultra-high frequency (UHF) detecti...
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Chapter and Conference Paper
Wireless Synchronous Transmission of Power and Signal Based on Electric-Field Coupling
Synchronous transmission of signal is as important as wireless power transmission. In order to solve the problem of mutual interference between power and signal in the wireless synchronous transmission system ...
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Chapter and Conference Paper
Estimating Contrast of State of Health for Lithium-Ion Battery Based on Accumulated Residual Energy
With the widespread use of electric vehicles, the deficiencies of battery management systems have gradually emerged, among which the short driving range as well as the short service life were prominent issues ...
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Chapter and Conference Paper
Research on Multi-target Tracking and Positioning Method in Substation Scene
Nowadays, most algorithms based on background subtraction lack the robustness to handle multiple objects under specific conditions (such as severe occlusion in intelligent monitoring system). In this paper, a ...
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Chapter and Conference Paper
Study on Elasto-Plastic Deformation Characteristics of Micro-Bumps on Electrical Contact Surface
Based on the study of fractal rough surface topography, a finite element analysis model of elastic–plastic contact deformation of micro-convex body considering the combination of various material properties is...
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Chapter and Conference Paper
Investigation on Mathematical Model of Electric Contact Based on Fractal Geometry
Electrical contact is an important part of electromechanical equipment. The performance of electrical contact has an important impact on the overall reliability of the system. Based on the study of the topolog...
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Chapter and Conference Paper
Optimal Scheduling of Integrated Microgrids with High Resolution Islanding
As renewable energy integration has been develo** fast in recent years, it can not only bring economic benefits but also improve reliability compared to the traditional form of transmission and distribution....
