arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2302.01630eess.SYcs.SY
收藏

低惯量电力系统的频率质量

Frequency Quality in Low-Inertia Power Systems

Taulant Kerci, Manuel Hurtado, Mariglen Gjergji, Simon Tweed, Eoin Kennedy, Federico Milano

摘要:

本文分析了低惯量电力系统的频率质量问题。该分析是基于现实世界的大规模低惯性电力系统,即爱尔兰和北爱尔兰的全岛输电系统(AITS),目前可容纳高达75%的非同步发电。本论文的研究动机是一些频率质量参数,如标准频偏和慢频率恢复的最新趋势。本文首先讨论了频率控制服务目前到位,以确保频率质量的AITS。根据实测数据对AITS的频率质量参数进行了分析。本文还讨论了,通过一个说明性的例子,自动发电控制的有效性,作为一个潜在的方法,以保持频率在操作范围内。

英文摘要:

This paper analyses the issue of frequency quality in low-inertia power systems. The analysis is based on a real-world large-scale low-inertia power system namely, the All-Island transmission system (AITS) of Ireland and Northern Ireland currently accommodating up to 75% of non-synchronous generation. The paper is motivated by a recent trend of some frequency quality parameters such as the standard frequency deviation and the slow frequency restoration. The paper first discusses the frequency control services currently in place to ensure frequency quality in the AITS. An analysis of the frequency quality parameters of the AITS is then presented based on actual data. The paper also discusses, through an illustrative example, the effectiveness of automatic generation control as a potential approach to keep frequency within the operational range.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑