Results 11 to 20 of about 1,439,492 (338)
Developing the Process of Value Estimation and Modeling the Project Cost
Вестник Российского экономического университета имени Г. В. Плеханова, 2020 The article shows results of researching the projects that exist in St. Petersburg. Constructive and cost parameters of power stations, which pass and distribute electric power were found and possibility to estimate the degree of parametric similarity of
O. N. Kalinina
doaj +1 more source
Research and Development of Nondestructive Detection Technology for Wind Turbine Blades
Zhongguo dianli, 2023 In addition to withstanding aerodynamic forces, blades also experience other forces such as gravity and centrifugal force during operation, as well as damage from rain, snow, sand, salt spray, lightning and other factors, making the wind turbine blade ...
Lei WANG +4 more
doaj +1 more source
Carbon Neutrality, 2022 Distributed energy system, a decentralized low-carbon energy system arranged at the customer side, is characterized by multi-energy complementarity, multi-energy flow synergy, multi-process coupling, and multi-temporal scales (n-M characteristics).
Junhong Hao +3 more
doaj +1 more source
Sensors, 2014 A three-magnet array unilateral NMR sensor with a homogeneous sensitive spot was employed for assessing aging of the turbine oils used in two different power stations.
Pan Guo, Wei He, Juan C. García-Naranjo
doaj +1 more source
Energy Science & Engineering, 2023 Complex implicit expressions and many intermediate parameters are not conducive to the application of entropy generation optimization to the performance of thermal and energy systems from component and system perspectives.
Chenzhi Ju +5 more
doaj +1 more source
IET Renewable Power Generation, 2021 Solar desalination has been introduced as it provides several environmental and economical advantages. In which, the desalination process depends mainly on the intensity of solar irradiance and ambient temperature.
Mahmoud Roshdy +3 more
doaj +1 more source
发电技术, 2023 Heavy metal pollution in desulfurization wastewater from coal-fired power plants has huge potential harm to the environment. Among them, the problem of heavy metal ions such as Pb2+, Cd2+ and Cr3+ is particularly prominent. Efficient and targeted removal
YIN Taozhu +3 more
doaj +1 more source
Multipair Full-Duplex Relaying with Massive Arrays and Linear Processing [PDF]
, 2014 We consider a multipair decode-and-forward relay channel, where multiple sources transmit simultaneously their signals to multiple destinations with the help of a full-duplex relay station. We assume that the relay station is equipped with massive arrays,
Larsson, Erik G. +3 more
core +2 more sources
BACKGROUND OF USING RENEWABLE ENERGY SOURCES IN ORDER TO ENSURE ENERGY EFFICIENCY OF UKRAINE
Humanities and Social Sciences, 2018 In recent years an active growth of renewable energy production in the world has been observed. The peculiarity of our country is the presence of a large number of natural energy resources which put Ukraine among the electricity exporting countries, on ...
Nataliia Gerasymchuk
doaj +1 more source
Metals, 2022 The electrochemical behavior and passive film properties of Hastelloy C22 alloy, laser-cladding C22 coating, and Ti–6Al–4V alloy in sulfuric acid dew-point corrosion environment were investigated through a combination of electrochemical measurements and ...
Chao Zheng +5 more
doaj +1 more source