Results 71 to 80 of about 232,223 (209)
PWM–PFM Hybrid Control of Three-Port LLC Resonant Converter for DC Microgrids
EnergiesThis article proposes a high-efficiency isolated three-port resonant converter for DC microgrids, combining a dual active bridge (DAB)–LLC topology with hybrid Pulse Width Modulat-Pulse Frequency Modulation (PWM-PFM) phase shift control.
Yi Zhang +5 more
doaj +1 more source
Polish Maritime Research, 2018 The use of new energy generation technologies such as solar energy and electric propulsion technologies to form integrated power propulsion technology for ships has become one of the most concerned green technologies on ships.
Shi Yaqi, Luo Wei
doaj +1 more source
Assessment of the photovoltaic potential at urban level based on 3D city models: A case study and new methodological approach [PDF]
, 2017 The use of 3D city models combined with simulation functionalities allows to quantify energy demand and renewable generation for a very large set of buildings.
Duminil, Eric +3 more
core +1 more source
International Journal of Distributed Sensor Networks, 2014 Balancing energy consumption and prolonging network lifetime have been hot topics in energy limited wireless sensor networks (WSNs). It is generally known that multiple sensor nodes collaborating with each other to perform tasks are an important means of
Feng Wang +3 more
doaj +1 more source
Photovoltaic power systems for rural areas of developing countries [PDF]
Systems technology, reliability, and present and projected costs of photovoltaic systems are discussed using data derived from NASA, Lewis Research Center experience with photovoltaic systems deployed with a variety of users.
Bifano, W. J. +3 more
core +1 more source
A hierarchical architecture for increasing efficiency of large photovoltaic plants under non-homogeneous solar irradiation [PDF]
, 2019 Under non-homogeneous solar irradiation, photovoltaic (PV) panels receive different solar irradiance, resulting in a decrease in efficiency of the PV generation system.
Binh Doan Van +8 more
core +1 more source
Low Earth orbit environmental effects on the space station photovoltaic power generation systems [PDF]
A summary of the Low Earth Orbital Environment, its impact on the Photovoltaic Power systems of the space station and the solutions implemented to resolve the environmental concerns or issues are described.
Nahra, Henry K.
core +1 more source
Journal of Sustainable Development of Energy, Water and Environment Systems, 2018 Nowadays, building-integrated solar systems (i.e. photovoltaic modules installed directly in the façades) and concentrating solar systems are more popular.
Krzysztof Sornek +2 more
doaj +1 more source
Analysis of Fire Risk Associated with Photovoltaic Power Generation System
Advances in Civil Engineering, 2018 Because of increasing energy consumption and severe air pollution in China, solar photovoltaic power generation plants are being deployed rapidly. Owing to various factors such as technology, construction, and imperfection of construction standards ...
Guomin Zhao +7 more
doaj +1 more source
Sizing stand-alone photovoltaic systems
International Journal of Photoenergy, 2006 A method of sizing stand-alone photovoltaic systems regarding the reliability to satisfy the load demand, economy of components, and discharge depth exploited by the batteries is presented in this work.
A. Balouktsis +5 more
doaj +1 more source