An Experimental Study on Accuracy Improvement in Grid Connection Inverter with Load Estimation
-
- Minami Masataka
- Kobe City College of Technology
-
- Shioi Taisuke
- Kobe City College of Technology Nagaoka University of Technology
-
- Motegi Shin-ichi
- Kobe City College of Technology
-
- Michihira Masakazu
- Kobe City College of Technology
Bibliographic Information
- Other Title
-
- 負荷推定機能を有する系統連系インバータにおける精度向上に関する実機検証
- フカ スイテイ キノウ オ ユウスル ケイトウレンケイ インバータ ニ オケル セイド コウジョウ ニ カンスル ジツキ ケンショウ
Search this article
Abstract
<p>The grid connection inverter is built in the PCS (Power Conditioning Subsystem) for the distributed power supply, such as photo voltaic system. In order to utilize the power source, it is necessary that the grid connection inverter of the PCS predicts the load and output fluctuation in customer side. Therefore, this paper investigates a load estimation in the grid connection inverter of the PCS. The proposed estimation method adds superimposing perturbative signals in the inverter reference. The validity of the proposed estimation method is experimentally verified. In addition, the perturbative signals for load estimation consist of three different frequency components. As the result, it is experimentally clarified the proposed method improves the estimation accuracy.</p>
Journal
-
- IEEJ Transactions on Electronics, Information and Systems
-
IEEJ Transactions on Electronics, Information and Systems 139 (4), 280-286, 2019-04-01
The Institute of Electrical Engineers of Japan
- Tweet
Details 詳細情報について
-
- CRID
- 1390564238097289984
-
- NII Article ID
- 130007621998
-
- NII Book ID
- AN10065950
-
- ISSN
- 13488155
- 03854221
-
- NDL BIB ID
- 029646874
-
- Text Lang
- ja
-
- Data Source
-
- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
-
- Abstract License Flag
- Disallowed
