电动汽车充电负载对CSUN电网影响的研究
Investigating the Impact of Electric Vehicle Charging Loads on CSUN's Electric Grid
AI总结：
本研究通过模拟分析电动汽车充电负载对CSUN电网馈线和变压器的影响，识别过载风险，并探讨分布式发电的缓解作用，为电网升级规划提供依据。
摘要：
本文研究了电动汽车（EV）充电站对加州州立大学北岭分校（CSUN）电网中配电馈线和变压器容量的影响。随着住宅和商业电动汽车的日益普及以及电动汽车充电基础设施的快速扩张，评估高强度电动汽车充电对配电系统可能造成的过载效应至关重要。本研究评估了电动汽车充电对CSUN电网运行的影响，识别了在预测的电动汽车普及情景下潜在的过载风险。通过详细的模拟和分析，量化了这些影响的程度，重点关注不同电动汽车渗透水平和充电模式。研究还探讨了分布式发电在减轻电动汽车负载带来的压力方面的作用。研究结果为公用事业公司提供了重要见解，强调了配电系统战略性升级的必要性。这些见解将有助于制定当前运营和未来规划的稳健策略，以适应不断增长的电动汽车充电需求，确保在交通部门电气化进程加速的背景下电网的稳定性和可靠性。所建模的CSUN电网可作为基准，用于研究密集区域电动汽车负载对电网各项参数的影响。
英文摘要：
This paper examines the impact of electric vehicle (EV) charging stations on the capacity of distribution feeders and transformers within the electric grid at California State University Northridge (CSUN). With the increasing adoption of both residential and commercial EVs and the rapid expansion of EV charging infrastructure, it is critical to evaluate the potential overloading effects of intensive EV charging on power distribution systems. This research assesses the impact of EV charging on the operation of CSUN's electric grid, identifying potential overload risks under projected EV adoption scenarios. Detailed simulations and analyses are conducted to quantify the extent of these impacts, focusing on various levels of EV penetration and charging patterns. The study also explores the impact of distributed generation on reducing the stress incurred by EV loads. The findings provide essential insights for utility companies, highlighting the need for strategic upgrades to distribution systems. These insights will help in developing robust strategies for both current operations and future planning to accommodate growing EV charging demands, ensuring grid stability and reliability in the face of increasing electrification of the transportation sector. The modeled CSUN electric grid can be used as a benchmark to study the impact of EV loads in dense areas on various parameters of the grid.
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。
