POWER QUALITY ISSUES IN A STAND-ALONE MICROGRID BASED ON RENEWABLE ENERGY

被引:0
|
作者
Serban, Ioan [1 ]
Marinescu, Corneliu [1 ]
机构
[1] Transilvania Univ Brasov, Dept Elect Engn, Brasov, Romania
关键词
Microgrid (MG); Power quality; Dump load; Frequency control;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The paper presents several power quality issues in an islanded microgrid, regarding the frequency regulation. A load-frequency control technique has been implemented, which consists in a special device, named dump load (DL) that draws the extra power from the generators, transforming it into heat through a power electronics device. This paper compares more DL topologies from the power quality point of view, and suggests a new DL configuration developed by the authors. The simulations and experimental results show the effectiveness of the solution.
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页码:285 / 293
页数:9
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