The Simulink of a stacked Large-Scale Photovoltaic Power Generation System

Hailin Wang, Tianhua Zhu, Feng Wang, Ziqian Zhang, Fang Zhuo

Research output: Chapter in Book/Report/Conference proceedingConference paperpeer-review


In traditional photovoltaic power generation system, the low voltage side (not more than 1kV) is connected to the input terminal of photovoltaic inverter through a photovoltaic combiner box, and then delivered the power to the grid through a power frequency transformer. However, the system has high transmission loss, Low penetration of MPPT and high cost. This paper proposes a stacked photovoltaic power generation system structure, where each PV array is input into each bidirectional DC/DC converter independently, and the output side of the bidirectional DC/DC converter is connected in series to the input terminal of the three-phase full-bridge modular multilevel converter, finally achieve to connect the high voltage grid. The work in this paper, a simulation model of 10kV/100kW photovoltaic power generation system is built in MATLAB/Simulink platform, in order to verify the feasibility and reliability of the proposed system structure and control strategy.

Original languageEnglish
Title of host publication2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019
PublisherInstitute of Electrical and Electronics Engineers
ISBN (Electronic)9781728133980
Publication statusPublished - 1 Aug 2019
Event22nd International Conference on Electrical Machines and Systems: ICEMS 2019 - Harbin, China
Duration: 11 Aug 201914 Aug 2019

Publication series

Name2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019


Conference22nd International Conference on Electrical Machines and Systems


  • DAB
  • MMC
  • MPPT
  • PV array
  • Simulation

ASJC Scopus subject areas

  • Control and Optimization
  • Energy Engineering and Power Technology
  • Control and Systems Engineering
  • Electrical and Electronic Engineering
  • Mechanical Engineering

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