Parallel PCS Interconnection Current Surge Elimination Technique Using a Coupled Inductor


Vol. 14, No. 5, pp. 827-833, Sep. 2014
10.6113/JPE.2014.14.5.827


PDF    

 Abstract

This study proposes a coupled inductor method for the parallel operation of a power conditioning system (PCS). When primaryand secondary currents flow in the same direction in a coupled inductor, total flux and inductance are cancelled; when currents flowin opposite directions, each flux becomes an individual inductor. These characteristics are applied in the parallel operation of a PCS. To connect at a grid code, abnormal current, which is barred under the grid connection code, is blocked by using a coupled inductor. A design based on the capacity and current duration time of a PCS is verified through hardware implementation. Experiment resultsshow the effectiveness of variance reduction.


 Statistics
Show / Hide Statistics

Cumulative Counts from September 30th, 2019
Multiple requests among the same browser session are counted as one view. If you mouse over a chart, the values of data points will be shown.



Cite this article

[IEEE Style]

J. Choe, B. Byen and G. Choe, "Parallel PCS Interconnection Current Surge Elimination Technique Using a Coupled Inductor," Journal of Power Electronics, vol. 14, no. 5, pp. 827-833, 2014. DOI: 10.6113/JPE.2014.14.5.827.

[ACM Style]

Jung-Muk Choe, Byeng-Joo Byen, and Gyu-Ha Choe. 2014. Parallel PCS Interconnection Current Surge Elimination Technique Using a Coupled Inductor. Journal of Power Electronics, 14, 5, (2014), 827-833. DOI: 10.6113/JPE.2014.14.5.827.