Nowadays, enabled by current smart grid technology, electricity consumers can play an active role in providing ancillary service (AS) as a type of demand response. Participating AS can assist stabilizing the power grid by following the frequency regulation signal, or dynamic regulation signal (RegD) in this study while receiving economic benefits. Industrial loads are an indispensable component as a demand-side regulating resource of ancillary service due to their intensive electricity consumption. In this paper, we use grid-connected solar photovoltaics panels combined with the energy storage system (ESS) to produce continuous electricity consumption signals in order to follow the RegD signal. The participation of solar energy in real-time regulation provision process is emphasized, which is modeled based on a variety of operation modes in accordance to Australian Standard. Through a particular case study, with the integration of solar energy, the proposed method poses cost-effectiveness in industrial plant scheduling and a favorable load following capability, helping ensure the frequency stability of the electric grid. The proposed methodology is more economically advantageous compared to identical industrial loads only equipped with on-site ESS, and requires less switchings on machines compared to industrial plants with passive use of solar energy.

中文翻译：

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集成了太阳能光伏电池板和辅助存储系统的工业负载的需求侧监管规定

如今，在当前智能电网技术的支持下，电力消费者可以在提供辅助服务（AS）方面发挥积极作用，作为一种需求响应。参与AS可以通过遵循频率调节信号或本研究中的动态调节信号（RegD）来帮助稳定电网，同时获得经济利益。由于工业负载消耗大量电力，因此作为辅助服务的需求侧调节资源是必不可少的组成部分。在本文中，我们将并网太阳能光伏板与能量存储系统（ESS）结合使用，以产生连续的耗电量信号，以跟随RegD信号。强调太阳能在实时法规提供过程中的参与，根据澳大利亚标准，该模型基于多种操作模式进行了建模。通过具体的案例研究，结合太阳能，该方法在工业工厂调度中具有成本效益，并具有良好的负载跟随能力，有助于确保电网的频率稳定性。与仅配备现场ESS的相同工业负载相比，所提出的方法在经济上更具优势，并且与被动使用太阳能的工业工厂相比，所需的机器开关更少。