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首页> 外文会议>IEEE Photovoltaic Specialists Conference >Field demonstration of using advanced PV inverter functionality to mitigate the impacts of high-penetration PV grid integration on the distribution system
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Field demonstration of using advanced PV inverter functionality to mitigate the impacts of high-penetration PV grid integration on the distribution system

机译：现场演示如何使用先进的光伏逆变器功能来减轻高渗透光伏电网集成对配电系统的影响

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摘要

This paper describes a field demonstration that was completed to show the ability of currently installed PV inverters to implement advanced PV inverter functionality and that such functionality was effective at reducing the voltage-related PV impacts of high-penetration PV integration. A distribution circuit was instrumented and then tested for a two week period using off-unity power factor operation. Specifically, an inductive power factor of -0.95 was demonstrated. The results show that the PV inverters were capable of such operation and that the use of off-unity power factor operation was highly effective at reducing the voltage-related impacts of the PV systems interconnected to the circuits used in the demonstration. The impacts of using off-unity power factor operation - resulting in additional reactive current flow on the distribution circuit - are also presented and analyzed.
机译：本文描述了一个现场演示，该演示已完成，以展示当前安装的PV逆变器实现高级PV逆变器功能的能力，并且这种功能可有效减少高渗透率PV集成对电压相关的PV的影响。对配电电路进行检测，然后使用非联合功率因数操作测试两周。具体而言，证明了-0.95的感应功率因数。结果表明，PV逆变器能够进行这种操作，并且使用非统一功率因数操作在减少与演示中使用的电路互连的PV系统的电压相关影响方面非常有效。还介绍并分析了使用非统一功率因数操作的影响-导致分配电路上产生额外的无功电流。

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