SCI和EI收录∣中国化工学会会刊

Chin.J.Chem.Eng. ›› 2012, Vol. 20 ›› Issue (6): 1154-1160.

• PROCESS MODEL • Previous Articles     Next Articles

A Real-time Modeling of Photovoltaic Array*

WANG Wei, LI Ning, LI Shaoyuan   

  1. Department of Automation, Shanghai Jiao Tong University, and Key Laboratory of System Control and Information Processing, Ministry of Education of China, Shanghai 200240, China
  • Received:2012-05-28 Revised:2012-07-31 Online:2012-12-28 Published:2012-12-28
  • Supported by:
    Supported by the National Natural Science Foundation of China (61233004;61074061);the State Key Development Program for Basic Research of China (2013CB035500);the National High Technology Research and Development Program of China(2011AA040901);Key Project of Ministry of Railways of China (J2011J004)

A Real-time Modeling of Photovoltaic Array*

王魏, 李柠, 李少远   

  1. Department of Automation, Shanghai Jiao Tong University, and Key Laboratory of System Control and Information Processing, Ministry of Education of China, Shanghai 200240, China
  • 通讯作者: LI Ning,E-mail:ning_li@sjtu.edu.cn
  • 基金资助:
    Supported by the National Natural Science Foundation of China (61233004;61074061);the State Key Development Program for Basic Research of China (2013CB035500);the National High Technology Research and Development Program of China(2011AA040901);Key Project of Ministry of Railways of China (J2011J004)

Abstract: This paper mainly aims at the modeling problem of the photovoltaic (PV) array with a 30 kW PV grid-connected generation system.An iterative method for the time-varying parameters is proposed to model a plant of PV array.The relationship of PV cell and PV array is obtained and the solution for PV array model is unique.The PV grid-connected generation system is used to demonstrate the effectiveness of the proposed method by comparing the calculated values with the actual output of the system.

Key words: photovoltaic array, modeling, incident angle of the sun, radiation intensity

摘要: This paper mainly aims at the modeling problem of the photovoltaic (PV) array with a 30 kW PV grid-connected generation system.An iterative method for the time-varying parameters is proposed to model a plant of PV array.The relationship of PV cell and PV array is obtained and the solution for PV array model is unique.The PV grid-connected generation system is used to demonstrate the effectiveness of the proposed method by comparing the calculated values with the actual output of the system.

关键词: photovoltaic array, modeling, incident angle of the sun, radiation intensity