The Proceedings of the 9th Frontier Academic Forum of Electrical Engineering
Volume II
Page
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46 Result(s)
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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....
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Chapter and Conference Paper
Research on the Influence of Voltage Polarity on Corona Discharge Characteristics of Insulators
The corona discharge of insulators has an important influence on the electromagnetic environment. In order to study the influence of different voltage polarities on the corona discharge characteristics of insu...
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Chapter and Conference Paper
A Study on the Center Controller of Distributed Power Supply Based on PLC Micro-grid
In recent years, wind power generation, photovoltaic power generation, battery and other emerging energy sources have attracted great attention, research results are quite abundant, so microgrid and distribute...
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Chapter and Conference Paper
An Inductance Extraction Method for SiC Converter Loop of EMU Emergency Self-Running Supply
In EMU emergency supply converters, the rapid current change rate interacts with the stray inductance of the commutator loop, creating non-ideal electrical stresses and worsening system EMI. In order to analyz...
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Chapter and Conference Paper
Design and Testing of Flexible Security and Stability Control in Industrial Power Grid
Analyzing the security and stability control of the industrial power grid under large disturbance is of significant importance for industrial production. In this study, a system for flexible security and stabi...
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Book and Conference Proceedings
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Chapter and Conference Paper
Study on Aging Characteristics and Products of Liquid Insulating Medium Under Partial Discharge
The accident happened on cable termination often starts from partial discharge which will cause electrical aging of insulating silicone oil. Therefore, the research on the electrical aging characteristics and ...
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Chapter and Conference Paper
Research on DC Short Circuit Ratio Correction Index Considering the Influence of Induction Motor
With the rapid development of large-scale wind power, photovoltaic, induction motor and other types of active equipment in Large-scale power system, different equipment has shown significantly different charac...
