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Fault Ride-Through Optimization Scheme for Hybrid AC/DC Transmission Systems on the Same Tower [PDF]
SensorsSensors in power systems utilize the detection results of fault signals to guide subsequent fault handling procedures. However, the traditional phase-shift restart strategy exhibits limitations such as power interruptions, reactive power redundancy, and ...
Xu Chu +4 more
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Nanomaterials, 2023 Recently, scientists have been facing major obstacles in terms of improving the performances of dielectric materials for triboelectric nanogenerators. The triboelectric nanogenerator (TENG) is one of the first green energy technologies that can convert ...
Jiaheng Zhou +10 more
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High Voltage, 2023 Engineering experience shows that for transformers with long service life and serious moisture exposure, the inter‐turn paper insulation inside the winding will precipitate bubbles under the condition of electric field and conductor heating, which will ...
Yiyi Zhang +6 more
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Study on the influence of the thermal protection material on the heat dissipation of the battery pack for energy storage [PDF]
E3S Web of Conferences, 2021 The thermal runaway chain reaction of batteries is an important cause of the battery energy storage system (BESS) accidents, and safety protection technology is the key technology to protect the BESS.
Wang Shuping +5 more
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Audible noise spectral characteristics of high‐voltage ac bundled conductors at high altitude
IET Generation, Transmission & Distribution, 2021 At high altitudes, the corona discharge around a conductor surface is severe, and the induced audible noise (AN) is irritating; this is due to the low air density at high altitudes.
Wangling He +6 more
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Transmission line protection challenges infuenced by inverter-based resources: a review [PDF]
, 2022 High penetration of renewable energy sources (RES) leads to new challenges for protection devices. Protection schemes are typically designed according to the dynamic behavior of rotating machines as generation sources, while the RES dynamic response ...
Quispe Huarcaya, Juan Carlos
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Effects of Current and Ambient Temperature on Thermal Response of Lithium Ion Battery
Batteries, 2022 Both operating current and ambient temperature have a great impact on heat generation and the available residual capacity of the lithium ion battery. The thermal response of the lithium ion battery is investigated under isothermal conditions.
Shuping Wang +6 more
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IEEE Access, 2020 Space charge is one of the main causes of electrical tree initiation in high-voltage cable insulation. To investigate the influence of DC pre-stress on the space-charge distribution of cross-linked polyethylene (XLPE), a two-dimensional needle-plate ...
Hechen Liu +5 more
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Convolution Power Ratio Based on Single-Ended Protection Scheme for HVDC Transmission Lines
, 2023 In order to solve the problems of insufficient abilities to withstand transition resistance under remote faults and difficulties in identifying internal and external faults for HVDC transmission line protection, a new single-ended protection scheme based
Guangqiang Peng +5 more
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IET Generation, Transmission & Distribution, 2023 This paper presents a novel protection method for transmission lines that estimates the superimposed component phasor using phaselet transform. The phaselet transform computes the phasors over variable‐lenfgth data window at the instant of a fault, so it
Sajad Ansari, Navid Ghaffarzadeh
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