高渗透率配电馈线负荷转移运行的光伏逆变器协调控制

2015 IEEE/IAS 51st Industrial & Commercial Power Systems Technical Conference (I&CPS) Pub Date : 2015-05-05 DOI:10.1109/ICPS.2015.7266403

T. Ku, C. H. Lin, C. S. Chen, C. Hsu, W. Hsieh, S. Hsieh

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引用次数: 2

摘要

本文提出了在配电馈线之间进行负荷转移时，对光伏系统进行无功补偿和实际减功率的调度，以防止过电压违例。根据配电网的配置，推导了各光伏母线无功注入的电压敏感系数。ADAS (Advanced Distribution Automation System)根据灵敏度系数和光伏装机容量，向各光伏逆变器发出控制命令，调整光伏发电量，使各光伏系统更公平地提供电压保障的辅助服务。选取台湾电力公司的实际配电馈线进行计算机仿真，验证所提出的控制方法对于缓解高光伏安装普及率配电馈线负荷转移运行中的电压违例问题的有效性。

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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Coordination control of PV inverters for load transfer operation of distribution feeders with high penetration of PV installation

This paper presents the dispatch of reactive power compensation and real power curtailment of PV systems to prevent the over voltage violation when load transfer between distribution feeders is executed. The voltage sensitivity factors of reactive power injection at all PV buses are derived according to the configuration of distribution network. The Advanced Distribution Automation System (ADAS) issues the control command to each PV inverter for adjustment of PV power generation according to the sensitivity coefficients and PV installation capacity so that the ancillary service of voltage support can be provided by all PV systems in a fairer manner. The practical Taipower distribution feeders are selected for computer simulation to verify the effectiveness of the proposed control method to mitigate the voltage violation problem for the operation of load transfer between distribution feeders with high penetration of PV installation.

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来源期刊

2015 IEEE/IAS 51st Industrial & Commercial Power Systems Technical Conference (I&CPS)

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