Results 21 to 30 of about 5,303,939 (309)

Benchmark Comparison of Analytical, Data-Based and Hybrid Models for Multi-Step Short-Term Photovoltaic Power Generation Forecasting

Energies, 2020
Accurately forecasting power generation in photovoltaic (PV) installations is a challenging task, due to the volatile and highly intermittent nature of solar-based renewable energy sources.
Athanasios I. Salamanis, Georgia Xanthopoulou, Napoleon Bezas, Christos Timplalexis, Angelina D. Bintoudi, Lampros Zyglakis, Apostolos C. Tsolakis, Dimosthenis Ioannidis, Dionysios Kehagias, Dimitrios Tzovaras   +9 more
doaj   +1 more source

Short-term photovoltaic power forecasting method based on irradiance correction and error forecasting

Energy Reports, 2021
Accurate photovoltaic (PV) power forecasting is of great significance for safe and stable operation for PV power plant and reasonable dispatching of power grids, and it is also a fundamental technology to ensure the high ratio of PV power generation ...
Yanhong Ma, Qingquan Lv, Ruixiao Zhang, Yanqi Zhang, Honglu Zhu, Wansi Yin   +5 more
doaj   +1 more source

Deterministic Step-by-Step Control of Solar Generation Imbalances in Power Systems

Solar
This paper examines an algorithm and evaluates the upper limits of technical parameters for step-by-step management of forecast coverage for aggregated generation from solar power plants (SPPs) in Ukraine, given the high share of renewable energy sources
Artur Zaporozhets, Vitalii Babak, Mykhailo Kulyk, Viktor Denysov   +3 more
doaj   +1 more source

Novel Methodology for Determining Necessary and Sufficient Power in Integrated Power Systems Based on the Forecasted Volumes of Electricity Production

Electricity
This study presents a novel methodology for determining zonal electricity generation and capacity requirements corresponding to forecasted annual production in an integrated power system (IPS).
Artur Zaporozhets, Vitalii Babak, Mykhailo Kulyk, Viktor Denysov   +3 more
doaj   +1 more source

Power Forecasting of Photovoltaic Power Generation System

发电技术, 2020
In order to solve the problem of large errors in the power generation of solar photovoltaic system under different conditions, a new method for power generation prediction of solar photovoltaic system was proposed.
Pan WU
doaj   +1 more source

Different Forecasting Horizons Based Performance Analysis of Electricity Load Forecasting Using Multilayer Perceptron Neural Network

, 2021
With an uninterrupted power supply to the consumer, it is obligatory to balance the electricity generated by the electricity load. The effective planning of economic dispatch, reserve requirements, and quality power provision for accurate consumer ...
Manogaran Madhiarasan, Mohamed Louzazni
core   +1 more source

Modelling the RES Balanced Integration in Forecasting the Power System’s Long-Term Development

Forecasting
The growing integration of variable renewable energy sources (VRES) challenges power system flexibility and may cause curtailment due to excess capacity, grid constraints, or operational and market factors.
Tetiana Nechaieva, Volodymyr Derii, Artur Zaporozhets, Viktor Denysov   +3 more
doaj   +1 more source

Machine Learning Based Solar Photovoltaic Power Forecasting: A Review and Comparison

IEEE Access, 2023
The growing interest in renewable energy and the falling prices of solar panels place solar electricity in a favourable position for adoption. However, the high-rate adoption of intermittent renewable energy introduces challenges and the potential to ...
Jwaone Gaboitaolelwe, Adamu Murtala Zungeru, Abid Yahya, Caspar K. Lebekwe, Dasari Naga Vinod, Ayodeji Olalekan Salau   +5 more
doaj   +1 more source

A Hybrid Model for Multi-Day-Ahead Electricity Price Forecasting considering Price Spikes

, 2023
This paper proposes a new hybrid model to forecast electricity market prices up to four days ahead. The components of the proposed model are combined in two dimensions.
Manuel Zamudio López, Hamidreza Zareipour, Mike Quashie, Daniel Manfre Jaimes   +3 more
core   +1 more source

Research on Marine Photovoltaic Power Forecasting Based on Wavelet Transform and Echo State Network

Polish Maritime Research, 2017
With the rapid development of photovoltaic power generation technology, photovoltaic power generation system has gradually become an important component of the integrated energy system of marine.
Xinhui Du, Shuai Wang, Juan Zhang
doaj   +1 more source