Photovoltaic Output Power Fluctuations Smoothing by Selecting Optimal Capacity of Battery for a Photovoltaic-Diesel Hybrid System

被引：34

作者：

Datta, Manoj ^{[1
]}

Senjyu, Tomonobu ^{[1
]}

Yona, Atsushi ^{[1
]}

Funabashi, Toshihisa ^{[2
]}

机构：

[1] Univ Ryukyus, Dept Elect & Elect Engn, Nakagami, Okinawa, Japan

[2] Meidensha Corp, Shinagawa Ku, Tokyo, Japan

来源：

ELECTRIC POWER COMPONENTS AND SYSTEMS | 2011年 / 39卷 / 07期

关键词：

photovoltaic power fluctuation; optimal capacity of battery; frequency deviation reduction; local search algorithm; PV SYSTEMS; STORAGE; ENERGY;

D O I：

10.1080/15325008.2010.536809

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：

This article explains a battery-based control method to reduce the photovoltaic output power fluctuations, which, in turn, will reduce the frequency deviations of the power system. The battery control method introduced here will maintain the state of charge near 50%. Therefore, it will increase the lifetime of the battery, as well as decreasing the maintenance cost. A local search algorithm is provided with this battery control method to search the optimal capacity of the battery required for smoothing the photovoltaic output power fluctuations. Then, a cost comparison is provided to realize the performance of the search algorithm. To verify the effectiveness of the proposed method, simulation results are presented using the actual insolation and load data.

引用

页码：621 / 644

页数：24

共 35 条

[1] Impact of energy storage costs on economical performance in a distribution substation [J].