Results 81 to 90 of about 7,202 (306)

Coordinated control and power management of diesel-PV-battery in hybrid stand-alone microgrid system

The Journal of Engineering, 2019
Coordinated control and power management of distributed energy resources, such as diesel generators (DGs), photovoltaics (PVs) and battery energy storage systems (BESSs), is vital for secure, reliable and economical operation of a stand-alone microgrid ...
Xiao-Peng Ji, Qian-Jie Liu, Qian-Jie Liu, Zhao Liu, Yun-Yun Xie, Jiang-Tao Zhai   +5 more
doaj   +1 more source

Parallel Electrical Integration of Photo Bio Electrochemical Systems (photo‐BESs): Performance Gains and Load Dependency

Advanced Materials Technologies, EarlyView.
Parallel wiring of bioelectrochemical devices with conventional generators unexpectedly boosts output. A biophotovoltaic paired with a solar cell delivers up to 50% more power at low loads than their separate contributions; a plant microbial fuel cell shows similar current gains.
Valeria Marsaglia, Paolo Bombelli, Ingrid Paoletti, Ioannis A. Ieropoulos, Christopher J. Howe   +4 more
wiley   +1 more source

Design and performance considerations in stand - alone PV powered telecommunication systems [PDF]

Journal of Engineering Science and Technology Review, 2012
With the continuous increase observed in stand alone photovoltaic (SAPV) systems powering telecommunication stations worldwide, the deeper understanding of factors which significantly affect the short and long term performance of the SAPV becomes a necessity.
openaire   +1 more source

Mechanical Fatigue in Liquid‐Metal Interconnects: Failure Mechanism Analysis and Validation of Improvement Strategies

Advanced Materials Technologies, EarlyView.
Multi‐million cycle reliability for liquid metal stretchable electronics is achieved through a continuous cycle of mechanical testing, failure mode and mechanism analysis and implementing subsequent mitigation strategies. ABSTRACT Stretchable electronics that combine mechanical compliance with reliable electrical performance are essential for ...
Lennert Purnal, Maximilian Krack, Parth Vinayakrao Sewlikar, Bart Ruttens, Tom Hauffman, Iris De Graeve, Wim Deferme, Michaël Daenen, Monika Rai   +8 more
wiley   +1 more source

Operation of Stand Alone PV Generating System for Supplying Unbalanced AC Loads

Iranian Journal of Electrical and Electronic Engineering, 2007
This paper describes a DC isolated network which is fed with Distributed Generation (DG) from photovoltaic (PV) renewable sources for supplying unbalanced AC loads.
R. Noroozian, M. Abedi, G. B. Gharehpetian, S. H. Hosseini   +3 more
doaj  

Ultrafast (1‐5 sec) Lamination of Perovskite Solar Cells With Self‐Encapsulation Using Rapid Joule Heating

Advanced Materials Technologies, EarlyView.
Halide perovskite solar cells are fabricated with self‐encapsulation by lamination between two glass substrates using rapid Joule heating, yielding a 99% reduction in lamination time compared to previous studies. An 18% efficient cell is laminated in 5 s, demonstrating the potential for scalable manufacturing. ABSTRACT Perovskite solar cells (PSCs) are
Oluka Okia, Md Aslam Uddin, Tianhan Gao, Zhihang Zhang, Vaishnav Madhava Das, Clare L. Lanaghan, Alexandra C. Hurd, Wei Lu, David P. Fenning, Neil P. Dasgupta   +9 more
wiley   +1 more source

Optimal sizing of a stand-alone photovoltaic systems under various weather conditions in Algeria

Revue des Énergies Renouvelables, 2015
This paper presents an analytical method for technical-economic optimization of a stand-alone photovoltaic system. The loss of load probability concepts for the reliability and the total system cost for the economic criteria.
S. Kebaïli, H. Benalla
doaj  

A Tri-port DC-DC Converter for Bifacial PV Panels Coupled with Energy Storage

Power Electronics and Drives
The power output of photovoltaic (PV) systems, especially bifacial modules, varies due to daily fluctuations in irradiance and temperature. Maximising the efficiency and power extraction are considered crucial.
Sahu Preeti Kumari, Sivakrishna Karpana, Batzelis Efstratios I., Chakraborty Chandan, Roy J. N.   +4 more
doaj   +1 more source

Performance Analysis of Hybrid PV/Diesel Energy System in Western Region of Saudi Arabia

International Journal of Photoenergy, 2014
The potential implementation of hybrid photovoltaic (PV)/diesel energy system in western region of Saudi Arabia is analyzed in this paper. The solar radiation intensity considered in this study is in the range of 4.15–7.17 kWh/m2/day.
Makbul A. M. Ramli, Ayong Hiendro, H. R. E. H. Bouchekara   +2 more
doaj   +1 more source

Technical, mitigation, and financial comparisons of 6kWe grid-connected and stand-alone wood gasifiers, versus mineral diesel and biodiesel generation for rural distributed generation

, 2012
This research presents a technical simulation and economic model of three small-scale technical alternatives supplying a typical rural homestead electricity load: a 15 kVA wood gasification unit coupled to a 6 kW e modified grid-connected petrol ...
McHenry, M.P.
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