Unit commitmentWind power producerRecently, the increasing penetration of wind energy has provided various ways to operate the system at low cost and low pollution. On the other hand, the noticeable uncertainties caused by the forecast error of wind speed restrict the utilization of wind energy. ...
机组组合(Unit Commitment,UC)作为编制发电计划的核心环节,能够在电力系统短期运行中实现对发电资源的结构性优化,为调度预留充足的优化空间,以应对未来负荷的不确定性和新能源发电的波动性,满足系统的调峰和备用需求,为电力系统经济调度及安全校核提供基础;同时,能够提升高能效大机组的运行效率,尽可能使机组运行在最佳...
Joint unit commitment is conducted for hydropower and electrolyzer units.Deterministic operation's water use decreases by 1.56% versus real operation.Benefits of deterministic operation rise by 10.34% compared to real operation.Water consumption increases by 0.61% with 15% photovoltaic power uncertainty.关...
32, NO. 1, JANUARY 2017 39A Distributionally Robust Optimization Modelfor Unit Commitment Considering UncertainWind Power GenerationPeng Xiong, Panida Jirutitijaroen, Senior Member, IEEE, and Chanan Singh, Fellow, IEEEAbstract—This paper proposes a distributionally robust opti-mization model for ...
This paper presents an adaptive robust network-constrained AC unit commitment (AC-UC) model. This model is formulated as a min-max-min optimization problem, which allows representing the uncertain nature of wind power productions in terms of bounded intervals. A tri-level decomposition algorithm usi...
01 Security-constrained unit commitment (SCUC) 基于安全约束的机组组合优化 (Security-constrained unit commitment, SCUC) 是能源系统和电力市场中一个基础的问题。机组组合在数学上是一个包含0-1整型变量和连续变量的高维,离散,非线性混合整数优化问题。
A new fuzzy unit commitment model and solution. In: Proceedings of 14th Power System Computation Conference (14th PSCC), Sevilla, Spain, 2002, 1–6 Nascimento F R, Silva I C, Oliveira E J, Dias B H, Marcato A L M. Thermal unit commitment using improved ant colony optimization algorithm...
DNSA exploits the intrinsic parallelism of the dual unit commitment problem to decentralize the various scheduling and dispatch functions. Each competing participant (GENCO, DISTCO) maximizes its profit for any set of nodal prices by choosing its level of production or consumption. Similarly, the ...
The aim of this research is to assess the impact of wind generation on electricity market prices using two different approaches: an econometric regression model and a unit commitment model (the latter being a methodological approach favoured by the engineering discipline). Overall, the findings of ...
title sub-hour unit commitment milp model with benchmark problem instances Paula,Carroll,Damian,... 被引量: 0发表: 2018年 [Lecture Notes in Computer Science] Computational Science and Its Applications – ICCSA 2017 Volume 10405 || Sub-hour Unit Commitment MILP Model with?Bench... O Gervasi,...