DC bias identification method for transformer differential protection
Available online 20 February 2025
The DC bias will lead to maloperation of the second harmonic restraint when entering the power system, which causes the failure of transformer differential protection. Therefore, this paper explores...
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The threats and research prospects of high-altitude electromagnetic pulse on power facilities
Available online 6 December 2024
With the development of power system towards intelligence and informatization, the threat of strong electromagnetic pulses is increasing. High-altitude electromagnetic pulse (HEMP), with its wide coverage...
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A highly accurate double-ended traveling wave fault location method using GWO-VMD and the Hilbert transform for offshore MMC-MTDC grids
Available online 28 November 2024
Accurate and reliable DC fault location methods can significantly enhance the resilience and reliability of offshore MMC-based multi-terminal direct current (MTDC) grids. This research proposes a novel...
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Optimizing power system wide-area damping controllers under communication time delays and model reduction errors
Available online 13 November 2024
This paper tackles two pivotal challenges within Lyapunov-functional-based approaches to analyze and design power system damping control amidst communication time delays. The first challenge addresses...
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Carbon Management for Modern Power System: An Overview
Available online 5 November 2024
Under the landscape of climate change, carbon management has emerged as an imperative global task in recent years, especially within the power sector, a primary emitter of greenhouse gases (GHG). As...
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A two-stage resilience planning for integrated electricity-gas energy system considering hydrogen refueling stations during typhoons
Available online 5 November 2024
To reduce the loss of the integrated electricity-gas energy system (IEGS) during typhoons, this paper proposes a two-stage resilience planning method for the IEGS considering hydrogen refueling stations...
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Post-disaster distribution system restoration with unmanned aerial vehicle inspection for uncertain fault locations
Available online 5 November 2024
Uncertainties in fault location greatly hinder the post-disaster restoration of distribution systems. This paper proposes an unmanned aerial vehicle (UAV) assisted distribution system restoration method...
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