The impact of sectionalization of distribution networks with the voltage 6-10 kV by automatic disconnectors on integral indexes of reliability

Authors

DOI:

https://doi.org/10.15587/2312-8372.2016.66889

Keywords:

automatic disconnectors, sectionalization, indexes of reliability

Abstract

The impact on integral indexes of reliability SAIDI, SAIFI and ENS of the method of sectionalization of distribution networks with the voltage 6-10 kV using an automatic disconnectors which proposed in the works [2-4] has been researched in this work. The formulas for the definition forward-looking indexes of reliability were received based on assumptions which were adopted in this work. The indexes of reliability SAIDI, SAIFI and ENS for the standard models of transmission lines has been calculated using received formulas.

The impact of the use one or two automatic disconnectors in the distribution networks with the voltage 6-10 kV of any configuration without reserve, with manual and automatic reserve has been researched.

The results indicate reduction of indexes SAIDI, SAIFI and ENS, for the distribution networks with the voltage 6-10 kV:

−       without reserve 10-30 %;

−       with manual reserve 10-80 %;

−       with automatic reserve 50-70 %.

Thus the automatic disconnectors can be used to improve integral indexes of reliability SAIDI, SAIFI and ENS of distribution networks with the voltage 6-10 kV.

Author Biography

Ігор Віталійович Діхтярук, Chernihiv National University of Technology, Shevchenko street 95, Chernihiv, Ukraine, 14027

Assistant

Department of electric systems and networks

References

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Published

2016-03-29

How to Cite

Діхтярук, І. В. (2016). The impact of sectionalization of distribution networks with the voltage 6-10 kV by automatic disconnectors on integral indexes of reliability. Technology Audit and Production Reserves, 2(1(28), 35–39. https://doi.org/10.15587/2312-8372.2016.66889

Issue

Vol. 2 No. 1(28) (2016): Mechanical engineering and machine building. Energy, energy-saving technologies and equipment

Section

Electrical Engineering and Industrial Electronics: Original Research

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Copyright (c) 2016 Ігор Віталійович Діхтярук

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