Results 61 to 70 of about 162,368 (244)

District Power-To-Heat/Cool Complemented by Sewage Heat Recovery [PDF]

, 2019
District heating and cooling (DHC), when combined with waste or renewable energy sources, is an environmentally sound alternative to individual heating and cooling systems in buildings.
Aprile, Marcello, Arregi, Beñat, Dombrovszky, Marcell, Dénarié, Alice, Elguezabal, Peru, Gwerder, Damian, Kiss, Pál, Schuetz, Philipp, Scoccia, Rossano   +8 more
core   +2 more sources

Simulation of Design and Operation of a Hybrid PV (Photovoltaic)/PEMFC (Proton Exchange Membrane Fuel Cell)/Battery Power System for a Tugboat

, 2023
For greener and more sustainable offshore operations, the optimal design of a renewable energy hybrid power system for a tugboat was presented in this paper. Its working performance and cost were analyzed. The structure and daily operating characteristics of the hybrid system, including power distribution, energy capacity limitation, and state of ...
Xin, Rongbin, Wang, Zongyu, Zhai, Jinguo, Zhang, Jifeng, Cui, Daan, Ji, Yulong   +5 more
openaire   +1 more source

Performance analysis of vanadium redox flow battery for residential photovoltaic integrated energy storage system

Cleaner Engineering and Technology
This research investigates the integration of photovoltaic (PV) rooftop systems with vanadium redox flow batteries (VRFB) for residential energy storage applications.
Akeratana Noppakant, Surasak Noituptim, Sawek Pratummet, Supapradit Marsong, Wanwinit Wijittemee, Sarun Nakthanom, Boonyang Plangklang   +6 more
doaj   +1 more source

Frequency coordinated control and parameter optimization for photovoltaic–energy storage systems based on a GA-BP hybrid algorithm

Frontiers in Energy Research
IntroductionFrequency oscillations induced by stochastic disturbances pose significant challenges to grid-connected photovoltaic (PV) systems. This study proposes an adaptive optimization strategy for photovoltaic-energy storage systems (PV-ESS) based on
Runzhi Mu, Hongchun Shu, Hongchun Shu, Hongchun Shu, Hongchun Shu, Yuming Zhang, Xiongbiao Wan, Shunji Luo, Shunji Luo, Shunji Luo, Shunji Luo, Zichao Zhou, Guangxue Wang, Guangxue Wang, Guangxue Wang, Guangxue Wang, Shunguang Lei, Shunguang Lei, Shunguang Lei, Shunguang Lei   +19 more
doaj   +1 more source

Backstepping Integral Sliding Mode Control Method for Maximum Power Point Tracking for Optimization of PV System Operation Based on High-Gain Observer

International Journal of Intelligent Engineering and Systems, 2020
The temperature and radiation changes lead to obvious fluctuations in photovoltaic panels ' output power. To optimally exploit the PV system, maximum power point tracking (MPPT) is needed.
Rafika EL Idrissi, A. Abbou, M. Mokhlis
semanticscholar   +1 more source

A Study on the Impact of Different PV Model Parameters and Various DC Faults on the Characteristics and Performance of the Photovoltaic Arrays

Inventions
PV systems play a vital role in the global renewable energy sector, and they require accurate modeling and reliable performance to maximize the output power. This research presents a thorough analysis and discussions on the effects of different PV models’
Khaled Ibrahim Baradieh, Muhammad Ammirrul Atiqi Mohd Zainuri, Nor Azwan Mohamed Kamari, Huda Abdullah, Yushaizad Yusof, Mohd Asyraf Zulkifley, Mohsin Ali Koondhar   +6 more
doaj   +1 more source

A Novel Modular Multiport Converter for Enhancing the Performance of Photovoltaic-Battery Based Power Systems

Applied Sciences, 2019
This paper introduces a novel multiport power converter with modular architecture for photovoltaic (PV)-battery based power systems. Compared to conventional centralized multiport converters, the proposed converter significantly improves the utilization ...
Ahmed M Fares, Christian Klumpner, Mark Sumner   +2 more
doaj   +1 more source

Hydrogen as an energy vector to optimize the energy exploitation of a self-consumption solar photovoltaic facility in a dwelling house

Energy Reports, 2020
Solar photovoltaic (PV) plants coupled with storage for domestic self-consumption purposes seem to be a promising technology in the next years, as PV costs have decreased significantly, and national regulations in many countries promote their ...
Íñigo Martín-García, Enrique Rosales-Asensio, Alberto González-Martínez, Stefano Bracco, Federico Delfino, Miguel de Simón-Martín   +5 more
doaj   +1 more source

Design and Simulation of a PV System Operating in Grid-Connected and Stand-Alone Modes for Areas of Daily Grid Blackouts

International Journal of Photoenergy, 2019
The electricity in Gaza, Palestine, is limited and scheduled for 4-10 hours per day due to political reasons. This status represents a real problem for different sectors. This paper presents an effective solution especially for the energy supply problem in the residential sector by using an unconventional PV system which operates in stand-alone and ...
Moien A. Omar, Marwan M. Mahmoud
openaire   +2 more sources

EcoBlock: Grid Impacts, Scaling, and Resilience [PDF]

, 2017
Widespread deployment of EcoBlocks has the potential to transform today's electricity system into one that is more resilient, flexible, efficient and sustainable.
Bariya, Mohini, Ostfeld, Aminy, von Meier, Alexandra, Whitmeyer, Michael   +3 more
core