70 Result(s)
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Chapter and Conference Paper
A Physics-Informed Neural Network Model for Temperature Inversion of Axisymmetric Gas Discharge Channel
The accurate measurement of gas discharge channel temperature is of great significance for the study of lightning physics. How to accurately solve the Abel equation and reduce the impact of noise accumulation ...
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Chapter and Conference Paper
Voltage Transformer Fault Diagnosis Based on Improved ResNet50
In the modern power grid, the accuracy of power measurement and relay protection devices is critical for all parties involved in power supply, transmission, and utilization. The accuracy of the secondary curre...
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Chapter and Conference Paper
A New Grounding Mode for Suppressing Circulating Currents of Submarine Cables
The usually used grounding mode of submarine cables, e.g., the two-ends grounding mode or the multi-spots grounding mode, can often generates significant circulating currents in the metal sheaths and armors, l...
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Chapter and Conference Paper
Effect of Planar and Cylindrical Coil Structure Parameters on Transmission Efficiency of Magnetic Resonance Wireless Energy Transmission System
The shape and structural parameters of the coil determine the transmission efficiency of the wireless energy transmission system, and it is an important prerequisite to select the best design scheme to clarify...
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Chapter and Conference Paper
Evaluation on Health Status of Microgrid Equipment in Tropical Islands Based on D-S Evidence Theory
In order to improve the reliability of electrical equipment for isolated microgrids in tropical islands, it is necessary to accurately assess the health status of key equipment to carry out differentiated oper...
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Chapter and Conference Paper
Voltage Transformers in Modern Power Systems: A Review
Voltage transformers occupy a paramount position within the realm of power systems, serving a multitude of critical functions such as relay protection, electrical energy metering, and power maintenance. Under ...
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Chapter and Conference Paper
Study on Analysis Method of Zinc Oxide Line Arrester Fracture
The operation experience shows that the zinc oxide line arrester fracture is a common fault due to instantaneous large current. In view of the difficulties in the fracture analysis of zinc oxide line arresters...
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Chapter and Conference Paper
Numerical Calculation of Circulation Current in High Voltage Submarine Cable Grounded with Segmented Interconnection
In the operation of a single-core submarine cable, an alternating current in the cable will generate an alternating electromagnetic field, which results in induction voltages in the metal sheath and steel armo...
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Chapter and Conference Paper
Research on Transformer Vibration Characteristics Based on Electromagnetic-Structure Multiphysics Coupling Method
The oil-immersed transformer is an important part of power system operation, and the distribution of its iron core vibration characteristics is of great significance for the safe and stable operation of the tr...
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Chapter and Conference Paper
Design of Phase Shifted Full Bridge Converter for Electron Beam Melting Furnace
An electron beam melting furnace-applicable zero-voltage switching phase-shifting full-bridge converter is introduced to address the issue of hard switching loss in high power converters. By altering the phase...
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Chapter and Conference Paper
Robust Operation of Zero-Carbon Micro-Energy Network with Combination of Hydrogen and Water Storage
With the release of the carbon neutrality policies in many countries, zero-carbon energy systems have attracted more and more attention. The rapid development of hydrogen production technology also makes it po...
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Chapter and Conference Paper
Adjustable Robust Optimal Dispatch of Microgrid Cluster with SESS Considering Uncertain Renewable Energy and Load
Energy Storage System (ESS) has been utilized extensively to manage the uncertainty of renewable energy output and load demand. To utilize ESS more effectively, the concept of shared energy storage system (SES...
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Chapter and Conference Paper
Research on High-Speed Permanent Magnet Brushless DC Motor with High Power Density
High speed permanent magnet brushless DC motor is widely used, for example, as a driving motor in fan and pump loads. Therefore, it is necessary to improve the efficiency of high speed permanent magnet brushle...
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Chapter and Conference Paper
Rapid Petroleum Engineering Technique Check and Applications
Petroleum engineering has the characteristics of multi-specialty, multi-discipline and multi-process. Field engineers need to carry out lots of technical inquiry, analysis, check and verification to ensure the...
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Chapter and Conference Paper
An Environmentally Adapted Design Strategy of Rethinking Resource Utilization—Small Bamboo Architecture Design
From a sociological perspective, limited environmental resources create an unequal social order, which is also reflected in the relationship between humans and other species, where our architectural activities...
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Chapter and Conference Paper
Research on Multi-scale Space-Time Planning and Allocation Method of Energy Storage System Under New Energy Structure
This paper proposes a multi-objective optimization approach to address the unresolved ESSs planning and allocation problems with the consideration of social welfare and abandon rate of sustainable energy consu...
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Chapter and Conference Paper
Simulation Study for the Influence of Electrical Trees on Electric Field Distribution Around 10 kV Cable Bushing
10 kV ring main unit is widely used in urban distribution network due to its advantages of good airtightness, small size and convenient installation. However, the operating environment of 10 kV ring main unit ...
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Chapter and Conference Paper
Study and Application of Horizontal Well Enhanced Oil Recovery Technology on Huabei Oilfield **45 Fault Block
Huabei Oilfield ** 45 fault block Es2 is a middle porosity and low permeability reservoir with only 1.7% recovery, which has great potential. Horizontal well technology is an effective way to exploit old low per...
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Chapter and Conference Paper
A Leakage Oil Segmentation Network Based on Edge Information Fusion
The leakage of oil from the primary oil filling equipment in the substation will cause a great risk to the normal operation of the substation. Oil pollution is a typical non-rigid object. As the attachments ch...
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Chapter and Conference Paper
Discussion on Measurement Method of Rated Response Time of Pressure Transmitter in Nuclear Power Plants
As for the response time test of pressure transmitter, there is no clear test method in the current standard of pressure transmitter in national standard. According to the test requirements of pressure transmi...
