Results 21 to 30 of about 1,550,009 (297)
Corona characteristics of conductor with TiO(2) hydrophilic film subjected to DC high voltage
The Journal of Engineering, 2019 Water drops on the surface of conductors influence the ambient electric fields and decrease corona inception voltage. A conductor coated with TiO(2) film was developed to prevent effects of droplets.
Xingming Bian +6 more
doaj +1 more source
Effect of Segmented Thermal Aging on Defect Location Accuracy in XLPE Distribution Cables
IEEE Access, 2021 Frequency domain reflectometry (FDR) technologies could be applied to locate defects in cables effectively. Owing to the large space span and complex operating environment of the actual XLPE distribution cables, segmented thermal aging phenomenon occurs ...
Bingliang Shan +5 more
doaj +1 more source
EAI Endorsed Transactions on Energy WebThis paper offers an in-depth investigation into various quantitative assessment methods used to quantify the supply regulation capacity in new types of power systems under different conditions.
Miao Liu +4 more
doaj +1 more source
Journal of Modern Power Systems and Clean Energy, 2023 Synchrophasor measurement units (PMUs) provide synchronized measurement data for wide-area applications. To improve the effectiveness of synchrophasor-based applications, field PMUs must be tested to ensure their performance and data quality.
Sudi Xu, Hao Liu, Tianshu Bi
doaj +1 more source
Power system monitoring and source control of the Space Station Freedom DC power system testbed [PDF]
Unlike a terrestrial electric utility which can purchase power from a neighboring utility, the Space Station Freedom (SSF) has strictly limited energy resources; as a result, source control, system monitoring, system protection, and load management are ...
Baez, Anastacio N., Kimnach, Greg L.
core +2 more sources
Extreme Operation Mode Extraction Method Based on Convex Hull Algorithm
Zhongguo dianliIn the context of safety and stability calculation in power system planning and operation, the operation mode that is the most unfavorable to safety and stability is generally selected for verification.
Yanping XU +4 more
doaj +1 more source
The Journal of Engineering, 2019 Nowadays, the voltage source converter (VSC)-based high-voltage direct current (HVDC) transmission technology is widely adopted for the integration of renewable power generations.
Long Xu +5 more
doaj +1 more source
Subsynchronous oscillation monitoring and alarm method based on phasor measurements
Global Energy Interconnection, 2020 Owing to the large-scale grid connection of new energy sources, several installed power electronic devices introduce sub-/supersynchronous inter-harmonics into power signals, resulting in the frequent occurrence of subsynchronous oscillations (SSOs). The
Yuan Qi, Jiaxian Li, Hao Liu, Tianshu Bi
doaj +1 more source
Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies
FEBS Open Bio, EarlyView.We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli +8 more
wiley +1 more source
International Journal of Electrical Power & Energy SystemsConventional protection schemes for wind farm-flexible flexible direct current (DC) system transmission lines are susceptible to malfunctions in external fault scenarios and exhibit limited immunity to fault resistance in internal fault scenarios. In the
Jing Ma +5 more
doaj +1 more source