标题： 通过软件定义能源网络的虚拟微电网管理实现电力共享 显示英文标题

标题： Virtual Microgrid Management via Software-defined Energy Network for Electricity Sharing

摘要： 数字化已导致各个部门商品分配方式发生根本性变化。 趋势是从传统的买方-卖方市场转向基于订阅的按需“智能”匹配平台，这些平台由无处不在的信息通信技术（ICT）支持。 这种变化的驱动力在于，过去稀缺的资产现在变得很容易丰富，接近零边际成本的模式。 由于分布式可再生能源（如太阳能和风能）的显著增长；小型储能设备（如电池和热泵）数量的增加；以及能够实现需求侧管理的灵活负荷的可用性，这种情况在电气化能源系统中也正在成为现实。 在此背景下，本文提出了一种系统架构，该架构基于空间分布的（物理）元件的逻辑（网络）关联，作为构建虚拟微电网的方法，该微电网作为由分组能源管理技术启用的软件定义能源网络（SDEN）运行。 所提出的网络物理系统假设电力能源在其成员之间共享，并且能源共享通过受计算机网络、无线通信和对等互联网应用（例如BitTorrent）中使用的资源分配方法启发的握手机制，在网络领域实现。 该提案具有双重优势：（i）通过消除不必要的和昂贵的中介来降低当前基于市场的解决方案的复杂性；（ii）根据每个成员的个人需求，确保所有虚拟微电网成员都能获得能源。 本文结论是，所提出的解决方案总体上符合现有法规，但在中长期对主要电气化的能源系统组织具有高度颠覆性，是最近开发的以社会为导向的微电网方案的技术对应方案。 显示英文摘要

摘要： Digitalization has led to radical changes in the distribution of goods across various sectors. The tendency is to move from traditional buyer-seller markets to subscription-based on-demand "smart" matching platforms enabled by pervasive ICTs. The driving force behind this lies in the fact that assets, which were scarce in the past, are readily abundant, approaching a regime of zero marginal costs. This is also becoming a reality in electrified energy systems due to the substantial growth of distributed renewable energy sources such as solar and wind; the increasing number of small-scale storage units such as batteries and heat pumps; and the availability of flexible loads that enable demand-side management. In this context, this article proposes a system architecture based on a logical (cyber) association of spatially distributed (physical) elements as an approach to build a virtual microgrid operated as a software-defined energy network (SDEN) that is enabled by packetized energy management. The proposed cyber-physical system presumes that electrical energy is shared among its members and that the energy sharing is enabled in the cyber domain by handshakes inspired by resource allocation methods utilized in computer networks, wireless communications, and peer-to-peer Internet applications (e.g., BitTorrent). The proposal has twofold benefits: (i) reducing the complexity of current market-based solutions by removing unnecessary and costly mediations and (ii) guaranteeing energy access to all virtual microgrid members according to their individual needs. This article concludes that the proposed solution generally complies with the existing regulations but has highly disruptive potential to organize a dominantly electrified energy system in the mid- to long-term, being a technical counterpart to the recently developed social-oriented microgrid proposals.