Reliability of Latvian Power System’s 330 Kv Substations

Latvian Journal of Physics and Technical Sciences 2014
Vladimirs Nepomnyaschiy, Jānis Gerhards, Anatolijs Mahņitko, Tatjana Lomane

The paper considers the reliability calculation technique based on logical - probabilistic approach for evaluation of the electrical substation switchgear schemes and equipment at emergency mode with disconnections of the substation equipment individual elements or false operation of relay protection and automation (RPA). The results of studying the 330 kV substations of Latvian Electric Power System (EPS) are shown. Recommendations for changing the switchgear schemes of some substations are given.

Keywords
electrical substations reliability, logical-probabilistic method
DOI
10.2478/lpts-2014-0016
Hyperlink
http://www.degruyter.com/view/j/lpts.2014.51.issue-3/lpts-2014-0016/lpts-2014-0016.xml

Nepomnyaschiy, V., Gerhards, J., Mahņitko, A., Lomane, T. Reliability of Latvian Power System’s 330 Kv Substations. Latvian Journal of Physics and Technical Sciences, 2014, Vol.51, Iss.3, pp.15-23. ISSN 0868-8257. Available from: doi:10.2478/lpts-2014-0016

Publication language
English (en)