전력전자학회:학술대회논문집 (Proceedings of the KIPE Conference)
- 전력전자학회 2010년도 하계학술대회 논문집
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- Pages.454-455
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- 2010
Comparison of Different Methods for Line Impedance Estimation
- Alemi, Payam (Dept. of Electrical Eng., Yeungnam University) ;
- Seo, Bo-Hwan (Dept. of Electrical Eng., Yeungnam University) ;
- Lee, Dong-Choon (Dept. of Electrical Eng., Yeungnam University)
- 발행 : 2010.07.06
초록
This paper surveys recent works in line impedance estimation. Inverters used in distribution system are often connected to the grid through LCL filter. Different methods are investigated for estimating the line impedance. Advantages and disadvantages with brief summary for each method are presented. Simulation results for a specified grid are shown for two main different methods and the results are compared with estimation error.
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