Dynamic stability and transient responses of multiple grid-connected PV systems

Li Wang, Tzu Ching Lin

研究成果: Conference contribution

29 引文 斯高帕斯(Scopus)

摘要

This paper presents both eigenvalue calculations and dynamic simulations to determine dynamic stability of multiple photovoltaic (PV) modules connected to a large utility grid. Each PV subsystem is connected to the utility grid through a DC-to-DC boost converter and a DC-to-AC three-phase inverter. The dynamic equations of the combined multiple PV systems are derived in detail to examine the dynamic behavior of the studied system under different operating points. System eigenvalues are calculated for determine stability margin of the studied PV system under various operating conditions. Transient responses of the studied PV system subject to sudden disturbances are also examined. It can be concluded from the simulated results that the proposed analyzed schemes are very effective to determine dynamic stability limits and transient behaviors of the studied grid-connected multiple PV systems under different operating points and various disturbance conditions.

原文English
主出版物標題Transmission and Distribution Exposition Conference
主出版物子標題2008 IEEE PES Powering Toward the Future, PIMS 2008
DOIs
出版狀態Published - 2008 十二月 1
事件Transmission and Distribution Exposition Conference: 2008 IEEE PES Powering Toward the Future, PIMS 2008 - Chicago, IL, United States
持續時間: 2008 四月 212008 四月 24

出版系列

名字Transmission and Distribution Exposition Conference: 2008 IEEE PES Powering Toward the Future, PIMS 2008

Other

OtherTransmission and Distribution Exposition Conference: 2008 IEEE PES Powering Toward the Future, PIMS 2008
國家/地區United States
城市Chicago, IL
期間08-04-2108-04-24

All Science Journal Classification (ASJC) codes

  • 能源工程與電力技術

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