Browse > Article

A study on the operating method for Photovoltaic system through the SOC measurement of batteies  

Song, Jung-Yong (Dept. of Electrical Engineering, Inha University)
Seo, Yu-Jin (Dept. of Electrical Engineering, Inha University)
Kwon, Oh-Sang (Dept. of Electrical Engineering, Inha University)
Jeoung, Kwan-Chul (Dept. of Electrical Engineering, Inha University)
Huh, Chang-Su (Dept. of Electrical Engineering, Inha University)
Publication Information
Journal of the Korean Solar Energy Society / v.24, no.2, 2004 , pp. 1-7 More about this Journal
Abstract
In this paper, the new improved method for photovoltaic system was studied available for a lighting load by measuring the state of charge of lead-acid batteries. Photovoltaic systems has been evaluated as one of the most new and renewable energy and especially, the Stand-Alone Photovoltaic system has been used to a street light, a road sign light, an air caution light, an emergency call. Many Stand-Alone PV system are installed by a group. Although the pre-installation cost of PV system is high and it has not been operated due to the absence of optimal management standards. In this paper, it is proposed a new operating method by the measurement of lead-acid battery's SOC with a Ah balancing.
Keywords
State of Charge; Lead-Acid Battery; Stand-Alone Photovoltaic System; Ah balancing;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Richard Perez and Sam Coleman, 'Home Power Magazine : PV Module Angles' Home Power Magazine, Vol. 36, August/September 1993
2 uryea S, Islam S, Lawrance W, 'A Battery Management System for Stand-Alone Photovoltaic Energy Systems', IEEE Industry Application Conference, Vol.4, pp2649-2654, 1999
3 Margaret A. Cadacca, Zjyad M. Salameh 'Determination of Lead-Acid Battery Capacity Via Mathematical Modeling Techniques.', IEEE Transaction on Energy Conversion, Vol. 7, No. 4, September 1992
4 Shinya Sato, Atsuo Kawamura, 'A New Estimation Method of State of Charge using Terminal Voltage and Internal Resistance for Lead-Acid Battery', IEEE Transactions PCC-Osaka 2002, pp565-570
5 Benghanem M, Maafi A, 'Data Aquisition System for Photovoltaic Systems Perfor-mance Monitoring' IEEE Transactions on Instrumentation and Measurement, Vol.47, No. 1, 1998
6 한국산업규격 KS C8532