The Impact of Traction Load Harmonic Current Emissions on the Harmonic Assessment of Renewable Power Plants

被引：0

作者：

Naude, Hein ^{[1
]}

Beukes, Johan ^{[1
]}

Minnaar, Ulrich ^{[2
]}

机构：

[1] Stellenbosch Univ, Dept Elect & Elect Engn, Stellenbosch, South Africa

[2] Eskom, Dept Res Testing & Dev, Cape Town, South Africa

来源：

45TH ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY (IECON 2019) | 2019年

关键词：

traction; renewable energy; power quality; harmonics; harmonic current emissions;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper investigates the impact of traction load harmonic current emissions on the harmonic assessment of renewable power plants. Power flow analog data and field measurements taken from PQ recorders were used to identify periods of locomotive activity on the network. A statistical method is presented to assign harmonic current contributions of RPPs and traction loads which are integrated on a distribution traction network. A harmonic emissions assessment of the RPP is done after the exclusion of the background harmonics generated by traction loads. The investigation results show that traction load harmonic emissions can have a significant impact on the harmonic assessment and that a one point measurement approach will not always provide an adequate harmonic assessment on a network with multiple harmonic sources.

引用

页码：4764 / 4769

页数：6

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