乌克兰战争难民紧急避难所的电池存储技术优化

Q4 Energy
M. Bělík
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引用次数: 0

摘要

本文讨论了乌克兰战争难民紧急避难所(小房子)的储能系统技术优化。大量乌克兰公民失去了房屋,或者不得不离开家园。这些难民增加了乌克兰其他地区的人口,加剧了住宿和融入当地社区的问题。在公共财产中紧急居住对社区有不良影响,只是在有限的时间内是可以接受的。使用廉价但节能的技术建造新住宅区或城区变得非常重要。这项研究基于乌克兰非政府组织Synergy和德国发展机构weChange之间实现的真实避难所项目。本文主要研究的是由数百个或数千个单元组成的住房城市的能源策略优化问题。在几个项目中对单个微型住宅的解决方案进行了深入评估,但我们必须考虑到大量单位的合作,以限制对乌克兰配电和输电网络的总体影响。乌克兰的基础设施在战前就已经处于糟糕的状态,这些消费者的新连接将大大超载现有的基础设施。在当今的战争条件下,这项任务更加复杂,因为网络的关键部分正在反复遭到破坏。从这个角度来看,必须将住房社区设计为消费者-产消者,并使其负荷和生产图表完美平衡。这些掩体应采用被动标准建造,以实现最低的购置和运营成本。此外,高效而廉价的能源储存系统必须集成在特定的庇护所或整个庇护所城市的层面上。讨论了采用不同耦合方案的各种电池技术的影响。根据具体负荷图对交流耦合、直流耦合与中间回路或光伏发电回路进行调整,以优化对配电网的影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Battery storage technology optimisation for Ukrainian War Refugees Emergency Shelters
The paper deals with optimisation of energy storage systems technology for emergency shelters (tiny houses) for Ukrainian War refugees. Huge number of Ukrainian citizens lost their houses or had to leave their homes. These refugees increase population in the rest of Ukraine what escalates problems with accommodation and integration into native communities. Emergency living in communal properties has unpleasant influence on the communities and is acceptable just for limited period. It becomes important to build new quarters or urban areas using cheap but energy efficient technologies. This research is based on real shelter project realised between Ukrainian non-government organisation Synergy and German development agency weChange. Main task of this paper is optimisation of energy strategy in community consisting of hundreds or thousands units and called shelter city. Solution of one single tiny house with implemented RES is task deeply evaluated in several projects, but we must take into account cooperation of large amount of units to limit total influence on Ukrainian distribution and transmission networks. Ukrainian infrastructure was already in unpleasant state before war and new connections of these consumers would dramatically overload existing infrastructure. This task is yet more complicated in nowadays war conditions, where crucial parts of the networks are being repeatedly damaged. From this point of view, it is essential to design the shelter community like consumer o prosumer with perfectly balanced load and production chart. The shelters should be built in passive standard to achieve minimal acquisition and operational costs. Also very efficient but cheap energy storage system must be integrated on the level of particular shelter or entire shelter city. Influence of various battery technologies using different coupling schemes is being discussed. AC coupling, DC coupling with intermediate circuit or PV generator circuit are tuned for specific load charts to optimise the influence on distribution network.
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来源期刊
Renewable Energy and Power Quality Journal
Renewable Energy and Power Quality Journal Energy-Energy Engineering and Power Technology
CiteScore
0.70
自引率
0.00%
发文量
147
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