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

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

Publikation: Beitrag in Buch/Bericht/KonferenzbandBeitrag in einem KonferenzbandBegutachtung

Abstract

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.

Originalspracheenglisch
Titel2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019
Herausgeber (Verlag)Institute of Electrical and Electronics Engineers
ISBN (elektronisch)9781728133980
DOIs
PublikationsstatusVeröffentlicht - 1 Aug 2019
Veranstaltung22nd International Conference on Electrical Machines and Systems, ICEMS 2019 - Harbin, China
Dauer: 11 Aug 201914 Aug 2019

Publikationsreihe

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

Konferenz

Konferenz22nd International Conference on Electrical Machines and Systems, ICEMS 2019
Land/GebietChina
OrtHarbin
Zeitraum11/08/1914/08/19

ASJC Scopus subject areas

  • Steuerung und Optimierung
  • Energieanlagenbau und Kraftwerkstechnik
  • Steuerungs- und Systemtechnik
  • Elektrotechnik und Elektronik
  • Maschinenbau

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