Experimental evaluation of the EDLC-based power compensator for a partially shaded PV array

被引：0
|
作者：
Mishima, T [1 ]
Ohnishi, T [1 ]
机构：
[1] Kure Natl Coll Technol, Dept Elect Eng & Informat Sc, Hiroshima 7378506, Japan
来源：
IECON'03: THE 29TH ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY, VOLS 1 - 3, PROCEEDINGS | 2003年
关键词：
PV array; shade; EDLC; MPPT; power compensation;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper presents a novel power compensation system for a photovolataic (PV) array that is partially covered by a shade. The control strategy utilizes Electric Double Layer Capacitors (EDLC) as a energy storage device, which brings some advantages into the system configuration of both main and control system over using a battery or DC-DC converters. In addition, the energy flow of the EDLC can be simply controlled by a relay with only detecting the terminal voltage of the EDLC. The control characteristics of the proposed system are examined by the experimental analyses. And, the system feasibility is demonstrated and verified from the viewpoint of power compensation effect.
引用
收藏
页码：1308 / 1313
页数：6
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