The increase in decentralized fluctuating feed-in at low-, medium-, and high-voltage levels associated with the expansion of renewable energies and the emergence of new volatile loads and storage systems is increasingly influencing the overall system behavior of the energy supply and therefore requires a more proactive role for the distribution system operator (DSO). Low and medium grid voltage levels in particular have a pivotal role here, as a significant part of renewable energy feed-in, and almost any new volatile loads, such as heat pumps and electric vehicles, are connected on these levels. Thus far, especially on the low-voltage level, most grid operators encounter a lack of transparency and controllability. It is essential for the integration of renewable energies and volatile loads to have information on power flows and power quality. Hence, massive investments in grid, measurement, and telecontrol infrastructure would be necessary. Using intelligent software technology for grid management can significantly decrease these necessary investments.

中文翻译：

---

用于配电网的基于云的数字孪生：目前已有哪些功能

随着可再生能源的扩张以及新的不稳定负载和存储系统的出现，低压、中压和高压的分散波动馈电的增加正在日益影响能源供应的整体系统行为，因此要求配电系统运营商 (DSO) 发挥更积极主动的作用。作为可再生能源馈入的重要组成部分，中低电网电压水平尤其发挥着关键作用，几乎所有新的不稳定负载（例如热泵和电动汽车）都连接在这些水平上。迄今为止，尤其是在低压层面，大多数电网运营商都面临着缺乏透明度和可控性的问题。对于可再生能源和不稳定负载的整合来说，获得有关潮流和电能质量的信息至关重要。因此，有必要对电网、测量和远程控制基础设施进行大规模投资。使用智能软件技术进行电网管理可以显着减少这些必要的投资。