Results 11 to 20 of about 389,747 (282)

Energy Loss Savings Using Direct Current Distribution in a Residential Building with Solar Photovoltaic and Battery Storage

open access: yesEnergies, 2023
This work presents a comparison of alternating current (AC) and direct current (DC) distribution systems for a residential building equipped with solar photovoltaic (PV) generation and battery storage.
Patrik Ollas   +3 more
doaj   +1 more source

Anatomy of electric vehicle fast charging: Peak shaving through a battery energy storage—A case study from Oslo

open access: yesIET Electrical Systems in Transportation, 2021
The number of electric vehicle (EV) users is strongly increasing so that today roughly every second registered vehicle in Norway is an EV. To increase the EV utilization, politics, industry and the EV users strongly promote the integration of fast ...
Antti Rautiainen   +6 more
doaj   +1 more source

Relative roles of weather variables and change in human population in malaria: comparison over different states of India. [PDF]

open access: yesPLoS ONE, 2014
BackgroundPro-active and effective control as well as quantitative assessment of impact of climate change on malaria requires identification of the major drivers of the epidemic.
Prashant Goswami   +3 more
doaj   +1 more source

Short-Term Load Forecasting with a Novel Wavelet-Based Ensemble Method

open access: yesEnergies, 2022
“Short-term load forecasting (STLF)” is increasingly significant because of the extensive use of distributed energy resources, the incorporation of intermitted RES, and the implementation of DSM.
V. Y. Kondaiah, B. Saravanan
doaj   +1 more source

Multi-objective long-term reconfiguration of autonomous microgrids through controlled mutation differential evolution algorithm

open access: yesIET Smart Grid, 2020
This study provides a solution for the feeder reconfiguration of autonomous microgrids (MGs). The objective is to minimise power loss, switching costs, and enhance voltage stability index, considering time-variations of loads. The daily load profiles for
Khalil Gholami, Saeed Jazebi
doaj   +1 more source

Modeling Match Performance in Elite Volleyball Players: Importance of Jump Load and Strength Training Characteristics

open access: yesSensors, 2022
In this study, we investigated the relationships between training load, perceived wellness and match performance in professional volleyball by applying the machine learning techniques XGBoost, random forest regression and subgroup discovery.
Arie-Willem de Leeuw   +3 more
doaj   +1 more source

Daily heat load variations in Swedish district heating systems

open access: yesApplied Energy, 2013
AbstractHeat load variations in district heating systems are both seasonal and daily. Seasonal variations have mainly its origin from variations in outdoor temperature over the year. The origin of daily variations is mainly induced by social patterns due to customer social behaviours. Heat load variations cause increased costs because of increased peak
Gadd, Henrik, Werner, Sven
openaire   +2 more sources

Diurnal aerosol variations do affect daily averaged radiative forcing under heavy aerosol loading observed in Hefei, China [PDF]

open access: yesAtmospheric Measurement Techniques, 2015
Abstract. A strong diurnal variation of aerosol has been observed in many heavily polluted regions in China. This variation could affect the direct aerosol radiative forcing (DARF) evaluation if the daily averaged value is used as normal rather than the time-resolved values.
Z. Wang   +4 more
openaire   +3 more sources

Assessment of the spatial and temporal variations of water quality for agricultural lands with crop rotation in China by using a HYPE model [PDF]

open access: yes, 2016
Many water quality models have been successfully used worldwide to predict nutrient losses from anthropogenically impacted catchments, but hydrological and nutrient simulations with little data are difficult considering the transfer of model parameters ...
Charlotta Pers   +14 more
core   +2 more sources

Reinforcement‐learning‐based load shedding and intentional voltage manipulation approach in a microgrid considering load dynamics

open access: yesIET Generation, Transmission & Distribution, 2022
In the case of a power mismatch in an island microgrid (MG), sharp variations occur in the frequency and voltages due to the low inertia and stochastic behaviour of distributed generation units and loads. Load shedding (LS) is the last corrective measure
Ramin Horri, Hossein Mahdinia Roudsari
doaj   +1 more source

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