Multi-energy islands: Advances in local district heating, cooling and power systems
Multi-energy islands: Advances in local district heating, cooling and power systems
复制标题
多能源岛：当地区域供热、制冷和电力系统的进步
DOI：
10.1016/j.applthermaleng.2021.117423
复制
发表时间：
2021
影响因子：
6.4
通讯作者：
Anvari-Moghaddam A
中科院分区：
文献类型：
--
作者：
Anvari-Moghaddam A
全球能源矩阵变化的趋势是向需求侧和供应侧之间优化互动的智能能源系统发展。从这个角度来看，智能能源系统具有许多特征，例如可再生能源系统的高份额，能源系统的具体整合，不同能源部门的积极互动，利用最先进的清洁能源技术，使用当地能源系统（即所谓的能源岛）的最低损失率以及废物或免费可用能源流的最高利用率。另一方面，可再生能源生产的快速增长为设计和使用当地能源系统提供了更具吸引力和成本效益的机会。虽然整合更多的可再生能源对电网来说是一项技术和经济挑战，但它可以被视为优化电力系统运行的机会，与其他能源载体（如区域供热/制冷或天然气网络）协同，以增加可再生能源的托管能力。
The trend of the global energy matrix change is toward a smart energy system with an optimized interaction between the demand-side and the supply-side. In this perspective, a smart energy system has many features such as a high share of renewable energy systems, concrete integration of energy systems, active interactions of different energy sectors, utilization of the most advanced clean energy technologies, the lowest rate of losses using local energy systems (ie, the so-called energy islands) and the highest possible rate of utilization of waste or freely available energy flows. On the other hand, fast-growing of energy production from renewable energy sources offers more attractive, cost-effective opportunities to design and employ the local energy systems. Although integrating more renewable energy sources is a technological and economic challenge for the electricity network, it can be accounted as an opportunity to optimize the electricity system operation in synergy with other energy vectors such as district heating/cooling or gas networks to increase the hosting capacity for renewable sources.