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Despite ambitious offshore wind targets in the U.S. and globally, offshore grid planning guidance remains notably scarce, contrasting with well-established frameworks for onshore grids. This gap, alongside the increasing penetration of…

系统与控制 · 电气工程与系统科学 2024-04-23 Saroj Khanal , Christoph Graf , Zhirui Liang , Yury Dvorkin , Burçin Ünel

In terms of the operation of microgrids, optimal scheduling is a vital issue that must be taken into account. In this regard, this paper proposes an effective framework for optimal scheduling of renewable microgrids considering energy…

系统与控制 · 电气工程与系统科学 2022-08-10 Hossein Mohammadi , Shiva Jokar , Mojtaba Mohammadi , Abdollah Kavousifard , Morteza Dabbaghjamanesh

Renewable energy is essential for energy security and global warming mitigation. However, power generation from renewable energy sources is uncertain due to volatile weather conditions and complex equipment operations. To improve…

统计方法学 · 统计学 2020-07-09 Yuchen Shi , Nan Chen

Hybrid wind-wave energy system, integrating floating offshore wind turbine and wave energy converters, has received much attention in recent years due to its potential benefit in increasing the power harvest density and reducing the…

系统与控制 · 电气工程与系统科学 2025-04-09 Yingbo Huang , Bozhong Yuan , Haoran He , Jing Na , Yu Feng , Guang Li , Jing Zhao , Pak Kin Wong , Lin Cui

We consider the problem of optimal trading for a power producer in the context of intraday electricity markets. The aim is to minimize the imbalance cost induced by the random residual demand in electricity, i.e. the consumption from the…

交易与市场微观结构 · 定量金融 2018-11-27 René Aïd , Pierre Gruet , Huyên Pham

By the end of 2021, the renewable energy share of the global electricity capacity reached 38.3% and the new installations are dominated by wind and solar energy, showing global increases of 12.7% and 18.5%, respectively. However, both wind…

机器学习 · 统计学 2024-09-18 Ágnes Baran , Sándor Baran

Non-availability of reliable and sustainable electric power is a major problem in the developing world. Renewable energy sources like solar are not very lucrative in the current stage due to various uncertainties like weather, storage, land…

机器学习 · 计算机科学 2017-11-13 Biswarup Bhattacharya , Abhishek Sinha

Two critical issues have arisen in transmission expansion planning with the rapid growth of wind power generation. First, severe power ramping events in daily operation due to the high variability of wind power generation pose great…

最优化与控制 · 数学 2016-12-02 Jia Li , Zuyi Li , Feng Liu , Hongxing Ye , Xuemin Zhang , Shengwei Mei , Naichao Chang

The Optimal Reactive Power Dispatch (ORPD) problem plays a crucial role in power system operations, ensuring voltage stability and minimizing power losses. Recent advances in machine learning, particularly within the ``learning to…

机器学习 · 计算机科学 2025-06-02 Ignacio Boero , Santiago Diaz , Tomás Vázquez , Enzo Coppes , Pablo Belzarena , Federico Larroca

Wind energy plays a critical role in the transition towards renewable energy sources. However, the uncertainty and variability of wind can impede its full potential and the necessary growth of wind power capacity. To mitigate these…

机器学习 · 计算机科学 2026-01-13 Stefan Jonas , Kevin Winter , Bernhard Brodbeck , Angela Meyer

With the fast growth of wind power penetration, power systems need additional flexibility to cope with wind power ramping. Several electricity markets have established requirements for flexible ramping capacity (FRC) reserves. This paper…

物理与社会 · 物理学 2017-12-05 Zhiwen Wang , Chen Shen , Feng Liu , Jianhui Wang , Xiangyu Wu

Real-time optimal power flow (RT-OPF) under wind energy penetration is highly desired but extremely difficult to realize. This is basically due to the conflict between the fast changes in wind power generation and the slow response from the…

最优化与控制 · 数学 2018-07-02 Erfan Mohagheghi , Aouss Gabash , Pu Li

Considering that the existing setup of the European electricity markets promotes the spatial coordination of neighbouring power systems only on the day-ahead market stage, regional system operators have to rely mainly on their internal…

最优化与控制 · 数学 2015-03-03 Stefanos Delikaraoglou , Pierre Pinson , Robert Eriksson , Tilman Weckesser

Inflexible combined heat and power (CHP) plants and uncertain wind power production result in excess power in distribution networks, which leads to inverse power flow challenging grid operations. Power-to-X facilities such as electrolysers…

系统与控制 · 电气工程与系统科学 2025-07-15 Sen Zhan , Peng Hou , Guangya Yang

In two-stage electricity markets, renewable power producers enter the day-ahead market with a forecast of future power generation and then reconcile any forecast deviation in the real-time market at a penalty. The choice of the forecast…

系统与控制 · 电气工程与系统科学 2025-01-15 Vladimir Dvorkin

The exponential growth of renewable energy capacity has brought much uncertainty to electricity prices and to electricity generation. To address this challenge, the energy exchanges have been developing further trading possibilities,…

统计金融 · 定量金融 2022-05-24 Michał Narajewski

The residual load and excess power generation of 27 European countries with a 100% penetration of variable renewable energy sources are explored in order to quantify the benefit of power transmission between countries. Estimates are based…

最优化与控制 · 数学 2014-02-13 Rolando A. Rodriguez , Sarah Becker , Gorm B. Andresen , Dominik Heide , Martin Greiner

Forecasting electricity prices is a challenging task and an active area of research since the 1990s and the deregulation of the traditionally monopolistic and government-controlled power sectors. Although it aims at predicting both spot and…

统计金融 · 定量金融 2025-07-23 Katarzyna Maciejowska , Bartosz Uniejewski , Rafał Weron

In this paper, we develop a distributionally robust chance-constrained formulation of the Optimal Power Flow problem (OPF) whereby the system operator can leverage contextual information. For this purpose, we exploit an ambiguity set based…

最优化与控制 · 数学 2022-10-05 Adrián Esteban-Pérez , Juan M. Morales

Models for long-term investment planning of the power system typically return a single optimal solution per set of cost assumptions. However, typically there are many near-optimal alternatives that stand out due to other attractive…

物理与社会 · 物理学 2020-09-25 Fabian Neumann , Tom Brown