МАТЕМАТИЧНІ МОДЕЛІ МИТТЄВИХ СТРУМІВ КОРОТКОГО ЗАМИКАННЯ ТРИФАЗНИХ ВИСОКОВОЛЬТНИХ МЕРЕЖ

V.I. Pankiv; E.M. Tankevych

doi:10.15407/publishing2019.53.021

No. 53 (2019), ELECTRIC POWER SYSTEMS AND ELECTRICITY MARKETS

No. 53 (2019)

MATHEMATICAL MODELS OF INSTANTANEOUS FAULT CURRENTS OF THREE-PHASE HIGH-VOLTAGE NETWORKS

ELECTRIC POWER SYSTEMS AND ELECTRICITY MARKETS

https://doi.org/10.15407/publishing2019.53.021

Published 2019-08-29

V.I. Pankiv⁺⁻
E.M. Tankevych ⁺⁻

V.I. Pankiv

Institute of Electrodynamics of the National Academy of Sciences of Ukraine, pr. Peremohy, 56, Kyiv, 03057, Ukraine

E.M. Tankevych

Institute of Electrodynamics of the National Academy of Sciences of Ukraine, pr. Peremohy, 56, Kyiv, 03057, Ukraine

Article_3 PDF (Українська)

Keywords

short circuit
instantaneous current
model
high-voltage network

How to Cite

Pankiv, V.I., and E.M. Tankevych. “MATHEMATICAL MODELS OF INSTANTANEOUS FAULT CURRENTS OF THREE-PHASE HIGH-VOLTAGE NETWORKS”. Proceedings of the Institute of Electrodynamics of the National Academy of Sciences of Ukraine, no. 53, Aug. 2019, p. 021, doi:10.15407/publishing2019.53.021.

Abstract

Mathematical models of instantaneous fault currents of a three-phase asymmetric network with a solidly grounded neutral for various types of short-circuit are developed. The examples of calculations of the total fault current value show the feasibility of taking into account its decaying load component. Presented recommendations for the calculation of fault currents on the developed models for cases of metal short-circuit and short-circuit with additional resistance at the site of damage. Ref. 10, Fig. 5. Table 1.

https://doi.org/10.15407/publishing2019.53.021

Article_3 PDF (Українська)

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