A Statistical Approach to Quantify the Impact on Voltage Quality Caused by PV Generators

摘要：

A probabilistic method is proposed to evaluate voltage quality of grid-connected photovoltaic (PV) power systems.The random behavior of solar irradiation is described in statistical terms and the resulting voltage fluctuation probability distribution is then derived.Reactive power capabilities of the PV generators are then analyzed and their operation under constant power factor mode is examined.By utilizing the reactive power capability of the PV-generators to the full,it is shown that network voltage quality can be greatly enhanced.

关键词： photovoltaic generators:statistical analysis:voltage quality:reactive power capability

作者: N Saadat SS Choi DM Vilathgamuwa

作者单位: Centre for Smart Energy Systems,School of EEE Nanyang Technological University,Singapore

会议类型: 国际会议

会议名称: 2011 4th International Conference on Electric Utility Deregulation and Restructuring and Power Technologies(第四届电力设施管制、重建及能源技术国际会议 DRPT 2011)

会议地点: 威海

会议语种:英文

页码: 156-161

在线出版日期: 2011-07-06（万方平台首次上网日期，不代表论文的发表时间）