Results 21 to 30 of about 3,937,771 (293)

The Sustainability of Decentralised Renewable Energy Projects in Developing Countries: Learning Lessons from Zambia

open access: yesEnergies, 2021
Decentralised renewable energy (RE) systems such as solar PV mini-grids (MG) are considered to be a cornerstone for the strategic achievement of the UN’s energy access goals in the developing world.
Susann Stritzke, Prem Jain
doaj   +1 more source

Energy-efficiency improvements for optical access [PDF]

open access: yes, 2014
This article discusses novel approaches to improve energy efficiency of different optical access technologies, including time division multiplexing passive optical network (TDM-PON), time and wavelength division multiplexing PON (TWDM-PON), point-to ...
Anthapadmanabhan, P   +8 more
core   +1 more source

Coordinated control strategy for a PV-storage grid-connected system based on a virtual synchronous generator

open access: yesGlobal Energy Interconnection, 2020
Due to the characteristics of intermittent photovoltaic power generation and power fluctuations in distributed photovoltaic power generation, photovoltaic grid-connected systems are usually equipped with energy storage units.
Xing Zhang   +5 more
doaj   +1 more source

Energy Access: A New Power Electronics Story

open access: yesIEEE Power Electronics Magazine, 2020
Energy access and the role of power electronics in it was a new topic at the 10th IEEE Future of Electronic Power Processing and Conversion (FEPPCON X) workshop in Tromso, Norway. The session was chaired by Prof. Deepak Divan of the Georgia Institute of Technology, and speakers Matt Jordan, Pedro Rodriguez, Jinjun Liu, and Jelena Popovic gave their ...
openaire   +2 more sources

Wattsup? Motivating reductions in domestic energy consumption using social networks [PDF]

open access: yes, 2010
This paper reports on the design, deployment and evaluation of “Wattsup”, an innovative application which displays live autonomously logged data from the Wattson energy monitor, allowing users to compare domestic energy consumption on Facebook ...
Blythe, Mark   +3 more
core   +1 more source

Adaptive Selective Harmonic Elimination Model Predictive Control for Three-Level T-Type Inverter

open access: yesIEEE Access, 2020
In this work, an adaptive selective harmonic elimination model predictive control (ASHEMPC) method for a 3L-T type inverter is proposed. This algorithm is based on model predictive control (MPC), introduces adaptive selective harmonic elimination (ASHE ...
Jianfeng Hong, Renxian Cao
doaj   +1 more source

Integrated Sustainable Energy for Sub-Saharan Africa: A Case Study of Machinga Boma in Malawi

open access: yesEnergies, 2021
Nearly 60% of the population of sub-Saharan Africa still live without access to electricity. Comparing the access rate of the countries in the region, Malawi ranks as one of the least electrified, with electricity available to only 14.6% of its ...
Juliana O. Eko, Manosh C. Paul
doaj   +1 more source

Resource Allocation Techniques for Wireless Powered Communication Networks with Energy Storage Constraint [PDF]

open access: yes, 2015
This paper studies multi-user wireless powered communication networks, where energy constrained users charge their energy storages by scavenging energy of the radio frequency signals radiated from a hybrid access point (H-AP). The energy is then utilized
Clerckx, Bruno   +4 more
core   +2 more sources

On the Stability of Random Multiple Access with Stochastic Energy Harvesting [PDF]

open access: yes, 2011
In this paper, we consider the random access of nodes having energy harvesting capability and a battery to store the harvested energy. Each node attempts to transmit the head-of-line packet in the queue if its battery is nonempty.
Anthony Ephremides   +3 more
core   +1 more source

Review of Real-time Simulation of Power Electronics

open access: yesJournal of Modern Power Systems and Clean Energy, 2020
Real-time simulation of power electronics has been recognized by the industry as an effective tool for developing power electronic devices and systems.
Fei Li   +6 more
doaj   +1 more source

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