Results 61 to 70 of about 669,503 (300)
Impact of DC protection strategy of large HVDC network on frequency response of the connected AC system [PDF]
, 2018 Integration of renewable energy generations requires the transmission of bulky power over long distance and HVDC transmission systems become a more preferable choice compared to conventional HVAC systems.
Rahman, M. H. +3 more
core
A Compact Spin‐Coated Graphene UWB Antenna for Breast Tumor Detection
Advanced Engineering Materials, EarlyView.A compact, spin‐coated graphene ultra‐wideband patch antenna designed for breast tumor detection, capable of distinguishing between malignant and benign tumors. This innovative antenna can serve as an effective initial screening tool, particularly in resource‐limited settings such as rural areas, where access to advanced medical equipment like MRI and ...
Raja Rashidul Hasan +9 more
wiley +1 more source
Kajian Pemasangan Lightning Arrester pada Sisi Hv Transformator Daya Unit Satu Gardu Induk Teluk Betung [PDF]
, 2017 Generally, The power centers are connected to the air transmission line, and the airborne transmission channel is susceptible to disturbances that are affected from outside the system, one of which is a lightning strike.
Jurnal, R. T. (Redaksi)
core
Stochastic Model for Power Grid Dynamics [PDF]
, 2006 We introduce a stochastic model that describes the quasi-static dynamics of an electric transmission network under perturbations introduced by random load fluctuations, random removing of system components from service, random repair times for the failed
Anghel, Marian +2 more
core +2 more sources
Advanced Engineering Materials, EarlyView.It is shown that laser ablation pretreatment under oxygen‐free conditions enables copper–aluminium bonding at significantly lower deformation degrees and improved properties compared to mechanical brushing. Laser ablation further increases interface contact area and induces favourable residual stress states and microstructural compatibility ...
Khemais Barienti +11 more
wiley +1 more source
Is the innate bio-protection power against human virus the same between males and females? A conclusion based on blood donor data of HTLV-I infection [PDF]
, 2008 Human T-cell leukemia virus type I (HTLV-I) is a retrovirus that causes adult T-cell leukemia. The male-to-female transmission is stronger than the reverse, so the carrier proportion of women is greater than that of men.
Minoru Tabata +3 more
core +1 more source
Optimal time sharing in underlay cognitive radio systems with RF energy harvesting
, 2015 Due to the fundamental tradeoffs, achieving spectrum efficiency and energy efficiency are two contending design challenges for the future wireless networks.
Denkovski, Daniel +3 more
core +1 more source
Advanced Engineering Materials, EarlyView.Creep experiments at 900°C on coarse‐grained steel‐ceramic composites containing recycled magnesia reveal that higher ceramic volume fractions significantly enhance the creep resistance. Detailed EBSD investigations identify subgrain formation in the steel matrix as the dominant deformation mechanism.
Moritz Müller +6 more
wiley +1 more source
FireSoundproof enclosures are essential components in ultra-high voltage converter transformer equipment. However, conventional designs pose considerable fire risks, as they may impede fire suppression efforts in case of equipment failure. This study adopted
Jiaqing Zhang +4 more
doaj +1 more source
Power Transmission Clamps for Analysis and Protection of Electrical Transmission Lines
, 2019 The invention disclosed is type of electronic actuator which tensions and compresses the grid transmission wires so as to avoid the sagging of the wires during high temperature environment. The invention also helps in reducing the vibration of the wires which increases the life of the wires respectively.
openaire +1 more source