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首页> 外文期刊>Journal of electrical and computer engineering >Accelerated Real-Time Simulations for Testing a Reactive Power Flow Controller in Long-Term Case Studies
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Accelerated Real-Time Simulations for Testing a Reactive Power Flow Controller in Long-Term Case Studies

机译：用于在长期案例研究中测试无功功率流量控制器的实时模拟

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This paper presents the development of an accelerated real-time cosimulation and testing platform, especially for long-term simulations of power systems. The platform is planned to be utilized in the development and testing of active network management functions for microgrids and smart grids. Long-term simulations are needed in order to study, for example, the potential weekly, monthly, or yearly usage of distribution-network-connected distributed energy resources for different technical flexibility services. In order to test new algorithms in long-term study cases, real-time simulations or hardware-in-the-loop tests should be accelerated. This paper analyzes the possibilities and challenges of accelerated long-term simulations in studying the potential use of a large-scale wind turbine for reactive power flow control between distribution system operator (DSO) and transmission system operator (TSO) networks. To this end, the reactive power flow control is studied for different voltage levels (HV and MV) in the Sundom Smart Grid in Vaasa, Finland. The control of reactive power flow between HV and MV networks is realized with a reactive power window control algorithm for a 3.6 MW MV-network-connected wind turbine with a full-scale power converter. The behaviour of the reactive power controller during long-term simulations is studied by offline and real-time simulations. Moreover, the real-time simulations are performed with both software-in-the-loop and controller-hardware-in-the-loop.
机译：本文介绍了加速实时辅助和测试平台的发展，特别是对于电力系统的长期模拟。计划用于开发和测试MicroGrids和智能电网的主动网络管理功能的开发和测试。需要长期仿真，以便学习，例如，每周，每月或每年使用分发网络连接的分布式能源，以实现不同的技术灵活性服务。为了在长期研究案例中测试新算法，应加速实时模拟或硬件循环测试。本文分析了加速长期模拟的可能性和挑战，研究了分配系统操作员（DSO）和传输系统运营商（TSO）网络之间的大规模风力涡轮机进行大规模风力涡轮机的潜在使用。为此，在芬兰Vaasa的Sund智能电网中研究了无功功率流量控制，用于不同的电压电压（HV和MV）。利用具有全尺寸功率转换器的3.6 MW MV网络连接风力涡轮机的无功功率窗口控制算法实现了HV和MV网络之间的无功功率流的控制。通过离线和实时模拟研究了长期仿真期间的无功功率控制器的行为。此外，使用循环和控制器硬件in-in-in-in循环执行实时仿真。

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