Microgrid

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电网

测试未来复杂小型电网

现代电网中,如风能、太阳能以及储能等非传统能源正迅速成为传统能源生产方式的可靠替代品。这些革新大大增加了完全自主的孤岛电网的可行性,并使得独立于主电网的小型独立运行电网和微电网越发普及。

由于无法预知的天气变化以及其他外部因素,微电网中的可再生能源一直被认为变化无常,需要复杂可靠的控制系统来调节其流量,以及功率、电压和频率质量。系统越复杂,越需要更多更精确的测试。实时数字仿真让研究者们可以于实地操作之前,在近似真实情况且没有风险的环境中研究多种可行方案的效果。

微电网系统的精确实时仿真

        OPAL-RT的尖端实时仿真平台是专为特定应用而设计的,如;快速或实时运算微电网模型。此外,我们还提供:

        • 针对微电网实施的快速、精确和可靠研究;
        • 基于MathWorks Simscape Power Systems™(之前的SimPowerSystems™)的仿真环境;
        • ARTEMiS-SSN,一套用于微电网配电系统的固定步长解算器和算法,能够实现多处理器仿真而无人为延迟;
        • 使用eHS进行的亚微秒仿真步长级力电子仿真

        满足所有微电网实时仿真需要的灵活性

        OPAL-RT的仿真器不仅快速可靠,其充分的灵活性还可以实现从高分辨率详细电力电子仿真到广域稳定性研究等各种各样的微电网应用精确测试。一种解决方案可服务于数个不同项目,且无需加入额外功能或设备。OPAL-RT的仿真器更被设计成具备极强的技术开发适应性,可被用于各种特殊需要,或被学校、研究机构用于进行微电网测试的深入研究。

        微电网应用在线研讨会和展示

        观看我们关于微电网应用的全部在线研讨会,或点击下方观看三个不同板块:

        微电网介绍,包括技术难题及应用

        OPAL-RT技术专家进行的微电网仿真演示

        麻省理工微电网控制器HIL演示平台实例

        Microgrid Configurations

        OPAL-RT solutions enable the simulation of the microgrid to be performed in numerous configurations on PC equipped with Simscape Power Systems and RT-LAB. Additional systems, such as eFPGASIM for power electronics (including eHS) or ePHASORSIM for detailed microgrids with a great many components can be used in certain applications. All OPAL-RT simulators can contain:

          • 4 to 72 processing cores

          • One or more FPGA

          • A set of configurable analog and digital I/O

          • Multiple communication protocols

        Four configuration options are available for real-time simulation of microgrids:

        Recommended OPAL-RT Real-time simulation systems

        The preferred solution, eMEGASIM provides the flexible and affordable solutions for microgrid real-time applications. Whether the microgrid area of research is on power electronics and/or power systems.

        The industry’s most powerful and intuitive FPGA-based real-time solution, eFPGASIM combines the performance of high-fidelity digital simulators with very the low latency required for fast-switching power electronics.

        The real-time simulation performed under ePHASORSIM is in phasor solver domain. It can be used in microgrid studies when dealing with a great number of components such as electric car chargers or roof-mounted PV cells.

        用户案例

        Trondheim uses an OPAL-RT simulator for feasibility studies of an offshore wind park.

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        MIT is involved in the development of a real-time hardware-in-the-loop power systems simulation platform to evaluate commercial microgrid controllers using eMEGASIM.

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        Read on ENEL and the department of distribution grid renewable integration and protection studies are conducted using a digital real-time simulator (DRTS)

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