The detection and positioning of underwater power transmission cables are crucial for the operation and maintenance of marine power transmission projects. Existing location solutions are primarily based on magnetic de...
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Taking the bubble defects inside the insulation of environmentally friendly cast epoxy electrical equipment as the research object, the insulation discharge model containing the bubble defects was produced, and the co...
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ISBN:
(纸本)9798350377040;9798350377033
Taking the bubble defects inside the insulation of environmentally friendly cast epoxy electrical equipment as the research object, the insulation discharge model containing the bubble defects was produced, and the continuous partial discharge test under constant voltage was carried out by the conventional pulse current method, and the trend of the air gap discharge measurement signals over time was statistically analyzed, and the morphology of the bubble defects changed after the discharge was observed. The results show that after a long discharge time of 72 h, the surface of the bubble defects appeared to be concave and collapsed due to the chemical rheological properties of the prepared epoxy resin materials, and the deformation of the bubbles would have an effect on the discharge statistical parameters. The average discharge amplitude shows a tendency of decreasing and then rising and then fluctuating repeatedly, and the maximum discharge amplitude shows an overall tendency of gradually decreasing. We provide certain data support for the manufacture of environmentally friendly epoxy resin cast insulation equipment and bubble defect detection.
This article proposes a solution to the cooling problem of high-power air-cooled server racks by designing a three-layer parallel Z-type ventilated cabinet and optimizing the heat dissipation path and structure. Throu...
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A load regulation and economic optimisation method for low-carbon port microgrid is presented in the paper. Firstly, energy and logistics flow model of port transferable loads, such as EV (electric vehicle), RC (reefe...
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The small module reactor has the characteristics of high energy density and long-Term stable operation. It can be used as an energy supply device to supply power for mines, islands and scientific research located in r...
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In response to the insufficient qualitative and quantitative detection of thimble tube wear using conventional BOBBIN probe, it was proposed for the first time to use array eddy current testing technology to study thi...
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Convolutional Neural Networks (CNNs) are a powerful tool in computer vision, excelling at tasks like image classification and object detection. The need for low latency and strict power consumption in real-world appli...
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The Advanced Small Modular Reactor has the characteristics of high energy density and long-Term stable operation. It can be used as an energy supply device to supply power for mines, islands and scientific research lo...
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As an important tool for current electric power patrol, UAVs show intelligence instead of traditional human patrol. In this paper, for the problem of patrol planning for transmission line towers, considering the risk ...
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After a disturbance occurs in the power system, predicting the minimum frequency is a crucial aspect of frequency security and stability analysis in power systems. This paper proposes a model for estimating system pow...
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