Results 11 to 20 of about 2,085,138 (156)

Thermal Analysis of a Parabolic Trough Collectors System Coupled to an Organic Rankine Cycle and a Two-Tank Thermal Storage System: Case Study of Itajubá-MG Brazil

open access: yesEnergies, 2022
This study examined an Organic Rankine Cycle powered by a parabolic trough collector and a two-tank thermal storage system based on the development of a mathematical model, for the conditions of the city of Itajubá in Brazil.
Gaylord Carrillo Caballero   +7 more
doaj   +1 more source

On the Implementation of the Nearly Zero Energy Building Concept for Jointly Acting Renewables Self-Consumers in Mediterranean Climate Conditions

open access: yesEnergies, 2020
Cost-effective energy saving in the building sector is a high priority in Europe; The European Union has set ambitious targets for buildings’ energy performance in order to convert old energy-intensive ones into nearly zero energy buildings (nZEBs).
Faidra Kotarela   +2 more
doaj   +1 more source

Quick-response protection system against electric shock in distributed generation systems

open access: yesDiagnostyka, 2021
The peculiarities of the operation of distributed generation systems lead to a change in the requirements for the reliability and safety of the power distribution systems in which they are integrated.
Fedir Shkrabets   +5 more
doaj   +1 more source

Reliability analysis of distribution systems with photovoltaic generation using a power flow simulator and a parallel Monte Carlo approach [PDF]

open access: yes, 2016
This paper presents a Monte Carlo approach for reliability assessment of distribution systems with distributed generation using parallel computing. The calculations are carried out with a royalty-free power flow simulator, OpenDSS (Open Distribution ...
Guerra Sánchez, Luis Gerardo   +1 more
core   +2 more sources

Reducing the Impacts of Distributed Generation in Transmission & Distribution Networks Protection Using Fault Current Limiters [PDF]

open access: yesEngineering and Technology Journal, 2013
Increase in power generation capacity of electric power systems has lead to increase in the fault current level. In some cases fault current levels are exceeding the interrupting capability of existing transmission and distribution substations circuit ...
Wafaa Saeed
doaj   +1 more source

Evaluating Distributed Time-Varying Generation Through a Multiobjective Index [PDF]

open access: yes, 2008
In the last decade, distributed generation, with its various technologies, has increased its presence in the energy mix presenting distribution networks with challenges in terms of evaluating the technical impacts that require a wide range of network ...
Harrison, Gareth   +2 more
core   +1 more source

Modeling power system with distributed generation [PDF]

open access: yesОмский научный вестник, 2019
The article is devoted to the development of a simulation model of an electrical system with distributed generation on the example of power supply of residential buildings.
B. A. Kosarev, V. K. Fedorov
doaj   +1 more source

Power-Law Distributed Graph Generation With MapReduce

open access: yesIEEE Access, 2021
A graph generator is a tool which allows to create graph-like data whose structural properties are very similar to those found in real world networks.
Renzo Angles   +2 more
doaj   +1 more source

Combined Firm and Renewable Distributed Generation and Reactive Power Planning

open access: yesIEEE Access, 2021
The benefits of integrating Distributed Generation (DG) into the distribution networks depend on the characteristics of different types of DG units, loads and Reactive Power Sources (RPS).
Yasaman Niazi   +2 more
doaj   +1 more source

Simulation of distributed photovoltaic power generation system [PDF]

open access: yesE3S Web of Conferences, 2023
Combined with the operation characteristics of photovoltaic power generation system, the mathematical model and simulation model are established, and the control strategy of bipolar inverter with wide output characteristics and the maximum power point ...
Cai Gaoyuan   +5 more
doaj   +1 more source

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