A Digital Control of Power Leveling Unit with Super Capacitor for Distributed Generator

被引：0

作者：

Hamasaki, Shin-ichi ^{[1
]}

Yoshioka, Sho ^{[1
]}

Tsuji, Mineo ^{[1
]}

机构：

[1] Nagasaki Univ, Nagasaki 8528521, Japan

来源：

2012 15TH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS 2012) | 2012年

关键词：

distributed generator; super capacitor; power leveling; deadbeat 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 power leveling (PL) unit is required to maintain a balance of power flow for photovoltaic (PV) system. It is important for it to respond quickly against fluctuation of power generation. A new control scheme based on discrete time system for the PL unit in the distributed generator (DG) is proposed to improve the response. In the proposed method, the deadbeat control is performed using state equations obtained from a combination of two-quadrant chopper and super capacitors. The optimal duty ratio of PWM can be calculated and good performance of the current regulation is obtained. The control theory and the simulation results are presented in this paper.

引用

页数：6

共 6 条

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IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 2003, 39 (02) :536-541

[2]

Hamasaki S., 2010, INT S POW EL EL DRIV, P902

[3]

Ito Y., 2006, IEEJ J IND APPL, V126, P1236

[4]

Kakigano H., 2010, 2010 International Power Electronics Conference (IPEC - Sapporo), P480, DOI 10.1109/IPEC.2010.5543501

[5]

Prasai Anish, 2010, 2010 International Power Electronics Conference (IPEC - Sapporo), P726, DOI 10.1109/IPEC.2010.5544600

[6]

Yukita K., 2010, 2010 International Power Electronics Conference (IPEC - Sapporo), P722, DOI 10.1109/IPEC.2010.5544599

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