Review of Power Sharing Control Strategies for Islanding Operation of AC Microgrids

Hua Han; Xiaochao Hou; Jian Yang; Jifa Wu; Mei Su; Josep M. Guerrero

doi:10.1109/TSG.2015.2434849

Review of Power Sharing Control Strategies for Islanding Operation of AC Microgrids

Hua Han, Xiaochao Hou, Jian Yang, Jifa Wu, Mei Su, Josep M. Guerrero

AAU Energy

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Abstract

Microgrid is a new concept for future energy distribution system that enables renewable energy integration. It generally consists of multiple distributed generators (DGs) that are usually interfaced to the grid through power inverters. For the islanding operation of AC microgrids, two important tasks are to share the load demand among multiple parallel connected inverters proportionately and maintain the voltage and frequency stabilities. This paper reviews and categorizes various approaches of power sharing control principles. Simultaneously, the control schemes are graphically illustrated. Moreover, various control approaches are compared in terms of their respective advantages and disadvantages. Finally, the paper presents the future trends.

Original language	English
Journal	I E E E Transactions on Smart Grid
Volume	7
Issue number	1
Pages (from-to)	200 - 215
Number of pages	16
ISSN	1949-3053
DOIs	https://doi.org/10.1109/TSG.2015.2434849
Publication status	Published - Jan 2016

Keywords

AC microgrid
Islanding operation
Power electronic inverters
Power sharing control strategies

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title = "Review of Power Sharing Control Strategies for Islanding Operation of AC Microgrids",

abstract = "Microgrid is a new concept for future energy distribution system that enables renewable energy integration. It generally consists of multiple distributed generators (DGs) that are usually interfaced to the grid through power inverters. For the islanding operation of AC microgrids, two important tasks are to share the load demand among multiple parallel connected inverters proportionately and maintain the voltage and frequency stabilities. This paper reviews and categorizes various approaches of power sharing control principles. Simultaneously, the control schemes are graphically illustrated. Moreover, various control approaches are compared in terms of their respective advantages and disadvantages. Finally, the paper presents the future trends.",

keywords = "AC microgrid, Islanding operation, Power electronic inverters, Power sharing control strategies",

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AU - Han, Hua

AU - Hou, Xiaochao

AU - Yang, Jian

AU - Wu, Jifa

AU - Su, Mei

AU - Guerrero, Josep M.

PY - 2016/1

Y1 - 2016/1

N2 - Microgrid is a new concept for future energy distribution system that enables renewable energy integration. It generally consists of multiple distributed generators (DGs) that are usually interfaced to the grid through power inverters. For the islanding operation of AC microgrids, two important tasks are to share the load demand among multiple parallel connected inverters proportionately and maintain the voltage and frequency stabilities. This paper reviews and categorizes various approaches of power sharing control principles. Simultaneously, the control schemes are graphically illustrated. Moreover, various control approaches are compared in terms of their respective advantages and disadvantages. Finally, the paper presents the future trends.

AB - Microgrid is a new concept for future energy distribution system that enables renewable energy integration. It generally consists of multiple distributed generators (DGs) that are usually interfaced to the grid through power inverters. For the islanding operation of AC microgrids, two important tasks are to share the load demand among multiple parallel connected inverters proportionately and maintain the voltage and frequency stabilities. This paper reviews and categorizes various approaches of power sharing control principles. Simultaneously, the control schemes are graphically illustrated. Moreover, various control approaches are compared in terms of their respective advantages and disadvantages. Finally, the paper presents the future trends.

KW - AC microgrid

KW - Islanding operation

KW - Power electronic inverters

KW - Power sharing control strategies

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JO - I E E E Transactions on Smart Grid

JF - I E E E Transactions on Smart Grid

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ER -

Review of Power Sharing Control Strategies for Islanding Operation of AC Microgrids

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