Results 1 to 10 of about 667,676 (300)
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
doaj +2 more sources
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
Under-voltage Protection of Power Transmission Lines
Journal of Energy Research and Reviews, 2023 The continuous monitoring of the protection relay of the transmission line is desirable to ensure the system disturbance such as fault inception is detected in the transmission line. Therefore, the fault on the transmission line needs to be detected, classified, and located accurately to maintain the stability of the system.
openaire +1 more source
Materials & Design, 2023 Following the surge in power loads and continuous improvement in the voltage level, insulating papers' mechanical and electrical properties face new challenges.
Wenchang Wei +5 more
doaj +1 more source
Distributed automated control and protection system for power lines with any degree of longitudinal compensation [PDF]
E3S Web of Conferences, 2021 With longitudinal compensation of the reactance of the line, the problem of its protection against overcurrents arises from the point of view of relay protection. The problem is relevant with a greater degree of compensation.
Novokreshenov Vitaly Viktorovich +2 more
doaj +1 more source