Fault Analysis of Distribution Network which Contains Distributed Generation

Ming Jun Chen; Chen Zhu Xuan; Xin Kai Lian

doi:10.4028/www.scientific.net/AMM.325-326.624

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 325-326Fault Analysis of Distribution Network which...

Fault Analysis of Distribution Network which Contains Distributed Generation

Abstract:

when the photovoltaic power generation and thermoelectric power factory connect into the distribution network , the system change from one source to several sources. it will change the construction of the system and the system power flow ,and also the size and direction of short-circuit current. It is harder to prepare the grid protection devices and set value for the protection. This paper studied the complex electronic systems which contains wind farms and thermoelectric power factory, analysis the change of voltage and current of each bus when the fault happen after the photovoltaic power generation connected into the system, and also talk about how the fault location affect the system fault component .Then conduct the expression of the fault current of each line to provide the basis for the study of multiterminal supply network protection strategy.

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Periodical:

Applied Mechanics and Materials (Volumes 325-326)

Pages:

624-627

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.325-326.624

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Online since:

June 2013

Authors:

Ming Jun Chen, Chen Zhu Xuan, Xin Kai Lian

Keywords:

Distribution Network, Fault Analysis, Photovoltaic Power Generation

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References

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