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arXiv 1506.07097eess.SYcs.SY
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通过控制插电式电动车充放电提升电力系统稳定性的策略

A Strategy for Power System Stability Improvement via Controlled Charge/Discharge of Plug-in Electric Vehicles

Macedonian Academy of Sciences and Arts(马其顿科学与艺术院);Faculty of Computer Sciences and Engineering, University “Ss Cyril and Methodius”(斯西里尔和麦托迪乌斯大学计算机科学与工程学院);Faculty of Electrical Engineering and Information Technologies, University “Ss Cyril and Methodius”(斯西里尔和麦托迪乌斯大学电气工程和信息技术学院);BioCircuits Institute, UC San Diego(加州大学圣地亚哥分校生物电路研究所)

Andrej Gajduk, Vladimir Zdraveski, Lasko Basnarkov, Mirko Todorovski, Ljupco Kocarev

AI总结:

本文提出利用本地频率测量对插电式电动车进行智能控制,以提高电力系统稳定性,通过IEEE Case 3和新英格兰电力系统验证,结果显示V2G提升了稳态稳定性,扩大了稳定性区域,减少了暂态中的频率和电压波动,并延长了临界清除时间。

摘要:

插电式电动车(PEV)能够实现电网到车辆(G2V)和车辆到电网(V2G)的电力传输。发展V2G的优势包括为清洁车辆提供额外收入流、提高电力系统的稳定性和可靠性、降低电力系统成本,最终实现廉价的可再生能源存储和备用。本文展示如何仅通过本地频率测量对PEV进行智能控制,以提高电力电网的稳定性。我们对IEEE Case 3和IEEE新英格兰电力系统评估了所提出的控制策略。结果表明,V2G导致稳态稳定性提高,稳定性区域扩大,暂态中频率和电压波动减少,临界清除时间延长。

英文摘要:

Plug-in electrical vehicles (PEV) are capable of both grid-to-vehicle (G2V) and vehicle-to-grid (V2G) power transfer. The advantages of developing V2G include an additional revenue stream for cleaner vehicles, increased stability and reliability of the electric grid, lower electric system costs, and eventually, inexpensive storage and backup for renewable electricity. Here we show how smart control of PEVs can improve the stability of power grids using only local frequency measurements. We evaluate the proposed control strategy on the IEEE Case 3 and the IEEE New England power systems. The results show that V2G leads to improved steady-state stability, larger region of stability, reduced frequency and voltage fluctuations during transients and longer critical clearing times.

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。

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