Results 21 to 30 of about 2,065,537 (339)
Nano-Micro Letters, 2022 Triboelectric nanogenerators (TENGs) have shown promising potential for large-scale blue energy harvesting. However, the lack of reasonable designs has largely hindered TENG from harvesting energy from both rough and tranquil seas.
Dujuan Tan +8 more
doaj +1 more source
Power system security enhancement by HVDC links using a closed-loop emergency control [PDF]
, 2019 In recent years, guaranteeing that large-scale interconnected systems operate safely, stably and economically has become a major and emergency issue.
Allaoui, Tayeb +4 more
core +2 more sources
The Journal of Engineering, 2019 Modular multi-level converter (MMC) with press-packing IGBT devices is the popular and key equipment of VSC-HVDC system, its reliability is directly related to the equipment safe operation.
Li Hui +6 more
doaj +1 more source
High Voltage, 2019 It is crucial to ensure the adhesive quality of the interface in composite insulation equipment for power grid security. Due to viscoelasticity of silicone rubber and roughness of interface, the thickness of the local air layer in the defective interface
Hanqing Wang +5 more
doaj +1 more source
Optimal security-constrained power scheduling by Benders decomposition [PDF]
, 2006 This paper presents a Benders decomposition approach to determine the optimal day-ahead power scheduling in a pool-organized power system, taking into account dispatch, network and security constraints.
Fernández, José L. +2 more
core +2 more sources
Real-time power system dynamic security assessment based on advanced feature selection for decision tree classifiers [PDF]
, 2017 This paper proposed a novel algorithm based on advanced feature selection technique for decision tree (DT) classifier to assess the dynamic security in power system.
Al-Gubri, Qusay, Mohd Ariff, Mohd Aifaa
core +1 more source
Nature Communications, 2020 An amendment to this paper has been published and can be accessed via a link at the top of the paper.
Wencong He +10 more
doaj +1 more source
Nature Communications, 2020 Improving the output performance of sliding mode triboelectric nanogenerators is a great challenge. Herein, a space charge accumulation effect, based on alternating shielding and blank-tribo areas, is demonstrated and effectively promotes charge density ...
Wencong He +10 more
doaj +1 more source
State-related electroencephalographic deviances in attention deficit hyperactivity disorder [PDF]
, 2006 The dynamic security region (DSR) of bulk power system has been accepted more and more in recent years for providing plenty of security information and good prospect in online application.
Inez Buyck +74 more
core +3 more sources
Sensors, 2023 Tunnel magnetoresistance (TMR) can measure weak magnetic fields and has significant advantages for use in alternating current/direct current (AC/DC) leakage current sensors for power equipment; however, TMR current sensors are easily perturbed by ...
Xiaoxu Hu +8 more
doaj +1 more source