当前位置: X-MOL 学术Energy Sour. Part B Econ. Plan. Policy › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Reliability assessment for economic dispatch problem in the energy hub concept
Energy Sources, Part B: Economics, Planning, and Policy ( IF 3.9 ) Pub Date : 2018-12-27 , DOI: 10.1080/15567249.2018.1561767
Seyed Meisam Ezzati 1 , Faramarz Faghihi 1 , Hosein Mohammadnezhad Shourkaei 1 , Seyed Babak Mozafari 1 , Soodabeh Soleymani 1
Affiliation  

The main objectives in the management of energy systems are to reduce the operation costs and simultaneously increase the reliability indices. The achievement of these aims is among the key challenges that network operators encounter. To overcome this challenge, the current study presents a model in which the reliability criterion is calculated in addition to the well-established technical constraints for an energy hub. In this strategy, reliability evaluations are added to the classical model as new constraints. In other words, the energy hubs can be more appropriately and realistically operated by imposing these limitations. Moreover, in addition to the costs of different energy carriers, the objective function also includes the costs of “energy not supplied” (ENS) for different loads. This approach demonstrates a mixed-integer nonlinear programming (MINLP) technique implemented using the LINDOGlobal solver in GAMS. To examine the efficiency of the proposed method, modeling is performed on a sample energy hub, and the results assessed.



中文翻译:

能源枢纽概念下经济调度问题的可靠性评估

能源系统管理的主要目标是降低运营成本,同时提高可靠性指标。这些目标的实现是网络运营商面临的主要挑战之一。为了克服这一挑战,当前的研究提出了一个模型,其中除了对能源枢纽建立了完善的技术约束之外,还计算了可靠性标准。在这种策略中,将可靠性评估作为新的约束添加到经典模型中。换句话说,通过施加这些限制,可以更适当和现实地操作能量枢纽。此外,除了不同能源载体的成本外,目标函数还包括针对不同负载的“未供应能源”(ENS)成本。该方法演示了使用GAMS中的LINDOGlobal解算器实现的混合整数非线性编程(MINLP)技术。为了检查所提出方法的效率,对样本能量枢纽进行了建模,并对结果进行了评估。

更新日期:2018-12-27
down
wechat
bug