Short term fluctuations of wind and solar power systems

M Anvari, G Lohmann, M Wächter, P Milan… - New Journal of …, 2016 - iopscience.iop.org
Wind and solar power are known to be highly influenced by weather events and may ramp
up or down abruptly. Such events in the power production influence not only the availability …

Irradiance variability quantification and small-scale averaging in space and time: A short review

GM Lohmann - Atmosphere, 2018 - mdpi.com
The ongoing world-wide increase of installed photovoltaic (PV) power attracts notice to
weather-induced PV power output variability. Understanding the underlying spatiotemporal …

Levelized cost of solar photovoltaics and wind supported by storage technologies to supply firm electricity

R Gupta, MC Soini, MK Patel, D Parra - Journal of Energy Storage, 2020 - Elsevier
Energy storage technologies can assist intermittent solar and wind power to supply firm
electricity by forming flexible hybrid systems. However, evaluating these hybrid systems has …

Experimental study on variation characteristics of combustion heat load in circulating fluidized bed under fuel high-temperature preheating modification

Z Tang, G Song, W Song, L Sun, Z Ji, Y Ji… - Journal of the Energy …, 2024 - Elsevier
This study introduces an innovative application of fuel high-temperature preheating
modification technology to circulating fluidized bed (CFB), intending to enhance the variable …

Reconciling observations of solar irradiance variability with cloud size distributions

WB Mol, BJH van Stratum, WH Knap… - Journal of …, 2023 - Wiley Online Library
Clouds cast shadows on the surface and locally enhance solar irradiance by absorbing and
scattering sunlight, resulting in fast and large solar irradiance fluctuations on the surface …

[HTML][HTML] Using the nonlinearity of a PEM water electrolyzer cell for its dynamic model characterization

P Puranen, M Hehemann, P Kütemeier, L Järvinen… - Electrochimica …, 2024 - Elsevier
The voltage response of a water electrolyzer at low frequencies is characterized by a
combination of a static polarization curve and dynamic, capacitive effects. In this paper, a …

Platinized Titanium as Alternative Cost‐Effective Anode for Efficient Kolbe Electrolysis in Aqueous Electrolyte Solutions

K Neubert, M Schmidt, F Harnisch - ChemSusChem, 2021 - Wiley Online Library
Five commercial materials were assessed for electrochemical conversion of n‐hexanoic
acid by Kolbe electrolysis. Platinized titanium performed best, achieving a coulombic …

Energy storage placements for renewable energy fluctuations: A practical study

J Zhang, N Zhang, Y Ge - IEEE Transactions on Power Systems, 2022 - ieeexplore.ieee.org
Renewable energy resources, such as wind and solar energy, have become the primary
components of power systems. However, the uncertainty and fluctuations associated with …

Local short-term variability in solar irradiance

GM Lohmann, AH Monahan… - … chemistry and physics, 2016 - acp.copernicus.org
Characterizing spatiotemporal irradiance variability is important for the successful grid
integration of increasing numbers of photovoltaic (PV) power systems. Using 1 Hz data …

Combining observations and simulations to investigate the small-scale variability of surface solar irradiance under continental cumulus clouds

Z He, Q Libois, N Villefranque, H Deneke… - Atmospheric …, 2024 - acp.copernicus.org
The amount of solar radiation reaching the Earth surface (surface solar irradiance, SSI) is
critical for a variety of applications, ranging from surface–atmosphere interactions to solar …