加速基于逆变器资源的电磁瞬变模拟:澳大利亚经验

IF 2.5 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Electrification Magazine Pub Date : 2023-09-01 DOI:10.1109/mele.2023.3291270

James Guest, Ian Commerford, Nilesh Modi, Sheler Saadati, Juan Carlos Alonso, Thisandu Kahingala

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引用次数: 0

摘要

随着复杂的基于软件驱动的逆变器资源(IBRs)在世界各地电力系统中的渗透迅速增加，在时域电磁瞬变(EMT)环境中对这些系统的大面积建模的需求也在增加。自2016年以来，澳大利亚能源市场运营商(AEMO)一直在为澳大利亚互联的东澳大利亚电力系统(即国家电力市场(NEM))的部分开发“大规模”EMT模型，用于AEMO作为NEM的独立系统运营商的许多功能。由于模型的大小和复杂性，这些模拟需要大量的计算需求，并且通常非常缓慢，2016年30秒的模拟需要24小时以上。

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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Speeding Up Electromagnetic Transient Simulations for Inverter-Based Resources: Australian experience

As the penetration of complex software-driven inverter-based resources (IBRs) rapidly increases in power systems around the world, the need for modeling large areas of these systems in a time-domain electromagnetic transient (EMT) environment has also increased. Since 2016, the Australian Energy Market Operator (AEMO) has been developing “large-scale” EMT models of parts of Australia’s interconnected Eastern Australian power system, known as the National Electricity Market ( NEM ), for use across many of AEMO’s functions as the NEM’s independent system operator. Due to the size and complexity of the models, these simulations have required large computational requirements and were typically very slow, taking more than 24 h for a 30-s simulation in 2016.

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来源期刊

IEEE Electrification Magazine ENGINEERING, ELECTRICAL & ELECTRONIC-

CiteScore

5.80

自引率

0.00%

发文量

期刊介绍： IEEE Electrification Magazine is dedicated to disseminating information on all matters related to microgrids onboard electric vehicles, ships, trains, planes, and off-grid applications. Microgrids refer to an electric network in a car, a ship, a plane or an electric train, which has a limited number of sources and multiple loads. Off-grid applications include small scale electricity supply in areas away from high voltage power networks. Feature articles focus on advanced concepts, technologies, and practices associated with all aspects of electrification in the transportation and off-grid sectors from a technical perspective in synergy with nontechnical areas such as business, environmental, and social concerns.