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

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

doi:10.1109/ICEMS.2019.8921803

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

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

Institute of Electrical Power Systems (4320)

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

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.

Original language	English
Title of host publication	2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019
Publisher	IEEE
ISBN (Electronic)	9781728133980
DOIs	https://doi.org/10.1109/ICEMS.2019.8921803
Publication status	Published - 1 Aug 2019
Event	22nd International Conference on Electrical Machines and Systems: ICEMS 2019 - Harbin, China Duration: 11 Aug 2019 → 14 Aug 2019

Publication series

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

Conference

Conference	22nd International Conference on Electrical Machines and Systems
Country/Territory	China
City	Harbin
Period	11/08/19 → 14/08/19

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

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

Access to Document

10.1109/ICEMS.2019.8921803

Cite this

The Simulink of a stacked Large-Scale Photovoltaic Power Generation System. / Wang, Hailin; Zhu, Tianhua; Wang, Feng et al.
2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019. IEEE, 2019. 8921803 (2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019).

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Wang, H, Zhu, T, Wang, F, Zhang, Z & Zhuo, F 2019, The Simulink of a stacked Large-Scale Photovoltaic Power Generation System. in 2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019., 8921803, 2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019, IEEE, 22nd International Conference on Electrical Machines and Systems, Harbin, China, 11/08/19. https://doi.org/10.1109/ICEMS.2019.8921803

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title = "The Simulink of a stacked Large-Scale Photovoltaic Power Generation System",

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.",

keywords = "DAB, MMC, MPPT, PV array, Simulation",

author = "Hailin Wang and Tianhua Zhu and Feng Wang and Ziqian Zhang and Fang Zhuo",

year = "2019",

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doi = "10.1109/ICEMS.2019.8921803",

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AU - Wang, Hailin

AU - Zhu, Tianhua

AU - Wang, Feng

AU - Zhang, Ziqian

AU - Zhuo, Fang

PY - 2019/8/1

Y1 - 2019/8/1

N2 - 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.

AB - 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.

KW - DAB

KW - MMC

KW - MPPT

KW - PV array

KW - Simulation

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DO - 10.1109/ICEMS.2019.8921803

M3 - Conference paper

T3 - 2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019

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

PB - IEEE

T2 - 22nd International Conference on Electrical Machines and Systems

Y2 - 11 August 2019 through 14 August 2019

ER -

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

Abstract

Publication series

Conference

UN SDGs

Keywords

ASJC Scopus subject areas

Access to Document

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Cite this