插电式混合动力系统的小信号稳定性分析

2008 IEEE Energy 2030 Conference Pub Date : 2008-11-01 DOI:10.1109/ENERGY.2008.4781036

T. Das, D. Aliprantis

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引用次数: 37

摘要

根据充电技术的不同，在电网中集成的插电式混合动力车车队表现为恒定功率负载(CPL)或恒定阻抗负载(CIL)。本文对高插电式插电系统的小信号稳定性进行了分析。结果表明，当插电式混合动力汽车采用恒流充电技术时，电网更容易出现不稳定。因此，在系统变得不稳定之前，将phev作为CILs操作可以提高其最大穿透水平。

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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Small-Signal Stability Analysis of Power System Integrated with PHEVs

Depending upon the charging technique, fleets of PHEVs integrated within the power grid behave as constant power loads (CPL) or constant impedance loads (CIL). In this paper, a small-signal stability analysis of a power system with high PHEV penetration is performed. The results indicate that when the PHEVs are charged with a constant-current technique, the grid is more prone to instability. Consequently, operating PHEVs as CILs can increase their maximum penetration levels before the system becomes unstable.

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2008 IEEE Energy 2030 Conference

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