用于抽水蓄能应用的模块化微电网单元(MMGU)规范

2017 IEEE Power & Energy Society Innovative Smart Grid Technologies Conference (ISGT) Pub Date : 2017-04-01 DOI:10.1109/ISGT.2017.8086038

B. Falahati, Masood Shahverdi, A. Jamehbozorg, M. Zarghami

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引用次数: 0

摘要

模块化微电网单元(MMGU)是一种封装的微电网，可以自主工作，但也能够连接到其他MMGU形成可扩展的微电网。它是灵活的，可以实现不同的资源，如水电或风能。MMGU的电力电子接口与电池存储单元相结合，提供了高水平的稳定性，这在微电网中至关重要。实现MMGU时的一个关键因素是确定适当的MMGU组件额定值，以匹配可用资源的物理特性。本文讨论了MMGU在抽水蓄能机组中的应用。介绍了MMGU的主要部件，并给出了各部件额定值的计算公式。然后，计算了250kw系统的典型MMGU组件额定值，并评估了设计的可行性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Modular microgrid unit (MMGU) specifications for a pumped-storage application

A modular microgrid unit (MMGU) is a packaged microgrid that can work autonomously but is also capable of connecting to other MMGUs to form an expandable microgrid. It is flexible and can be implemented with different resources, such as hydropower or wind. An MMGU's power electronic interface accompanied with battery storage unit provides a high level of stability, which is critical in microgrids. A key factor when implementing an MMGU is to determine appropriate MMGU component ratings to match physical characteristics of available resources. This paper discusses the application of an MMGU in a pumped-storage unit. The main components of MMGU are introduced and equations are presented to find rating of these components. Then, typical MMGU component ratings for a 250-kW system are calculated and the feasibility of the design is assessed.

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2017 IEEE Power & Energy Society Innovative Smart Grid Technologies Conference (ISGT)

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