Dam system and reservoir operational safety: A meta-research

A Badr, Z Li, W El-Dakhakhni - Water, 2023 - mdpi.com
Dams are critical infrastructure necessary for water security, agriculture, flood risk
management, river navigation, and clean energy generation. However, these multiple, and …

An optimization framework for multi-timescale operations of pumped storage systems: Balancing stability and economy

L Lei, Y Gao, D Chen, Y Xiao, H Wang, Z Zhao… - Journal of Energy …, 2024 - Elsevier
Pumped storage hydropower system (PSHS) has multi-timescale operating characteristics
which are divided into hour scale short-term scheduling and second scale power regulation …

[HTML][HTML] Hypertuned temporal fusion transformer for multi-horizon time series forecasting of dam level in hydroelectric power plants

SF Stefenon, LO Seman, LSA da Silva… - International Journal of …, 2024 - Elsevier
This paper addresses the challenge of predicting dam level rise in hydroelectric power
plants during floods and proposes a solution using an automatic hyperparameters tuning …

Wavelet CNN‐LSTM time series forecasting of electricity power generation considering biomass thermal systems

WG Buratto, RN Muniz, A Nied… - IET Generation …, 2024 - Wiley Online Library
The use of biomass as a renewable energy source for electricity generation has gained
attention due to its sustainability and environmental benefits. However, the intermittent …

Enhancing hydroelectric inflow prediction in the Brazilian power system: A comparative analysis of machine learning models and hyperparameter optimization for …

EC da Silva, EC Finardi, SF Stefenon - Electric Power Systems Research, 2024 - Elsevier
Electricity generation in Brazil heavily depends on hydroelectric power, making it vulnerable
to fluctuations due to its reliance on weather patterns. Accurately forecasting water inflow …

Partitioning approach based on convex hull and multiple choice for solving hydro unit-commitment problems

HG e Souza, EC Finardi, BH Brito… - Electric Power Systems …, 2022 - Elsevier
The hydro unit-commitment (HUC) problem aims to determine the status of generating units
(GUs) and their generation levels, usually in a day-head planning horizon. The HUC is a …

Optimizing Cascade Hydropower-VRE Hybrid Systems: A Novel Approach Addressing Whole-Process Vibration to Enhance Operational Safety

M He, S Han, D Chen, Z Zhao, J Jurasz, MA Mahmud… - Energy, 2024 - Elsevier
The large-scale variable renewable energy (VRE) forces hydropower to smooth out more
frequent and violent load/supply fluctuations in cascade hydropower-VRE hybrid systems …

A Short-Term Hydropower Scheduling Model Considering Constraint Priorities

X Wu, Y Wu, X Cheng, C Cheng, Z Li… - Journal of Water …, 2023 - ascelibrary.org
Abstract Models for short-term optimal scheduling of hydropower stations should consider
complex cascade constraints, hydropower station constraints, and unit operation constraints …

Continuous piecewise linear approximation of plant-based hydro production function for generation scheduling problems

DL dos Santos Abreu, EC Finardi - Energies, 2022 - mdpi.com
An essential challenge in generation scheduling (GS) problems of hydrothermal power
systems is the inclusion of adequate modeling of the hydroelectric production function …

[PDF][PDF] Continuous Piecewise Linear Approximation of Plant-Based Hydro Production Function for Generation Scheduling Problems. Energies 2022, 15, 1699

DLS Abreu, EC Finardi - 2022 - researchgate.net
An essential challenge in generation scheduling (GS) problems of hydrothermal power
systems is the inclusion of adequate modeling of the hydroelectric production function …