Algorithms for estimating the main reliability parameters of low-voltage equipment of shop-floor network schemes
https://doi.org/10.25206/1813-8225-2024-189-93-102
EDN: XSIHVC
Abstract
The article presents the classification of fuses, breakers, circuit breakers and packet switches. The laws of change of probabilistic reliability characteristics of the studied devices, as well as low-voltage cable lines are determined. Types of functions of change of basic reliability parameters are determined and corresponding graphical dependences are shown. The comparison of the obtained results of the values of probability of failure-free operation time with the requirements of GOST and passport data is carried out. The investigated probabilistic parameters of low-voltage devices and cable lines are checked for compliance with the accepted law of distribution of random variables.
About the Authors
R. M. Petrova
Kazan State Power Engineering University
Russian Federation
Russian Federation
Petrova Renata Maratovna, Graduate Student of Power Supply of Industrial Enterprises Department
Kazan
E. I. Gracheva
Kazan State Power Engineering University
Russian Federation
Russian Federation
Gracheva Elena Ivanovna, Doctor of Technical Sciences, Associate Professor, Professor of Power Supply of Industrial Enterprises Department
AuthorID (RSCI): 692465
AuthorID (SCOPUS): 57211789327
Kazan
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For citations:
Petrova RM, Gracheva EI. Algorithms for estimating the main reliability parameters of low-voltage equipment of shop-floor network schemes. Omsk Scientific Bulletin. 2024;(1):93-102. (In Russ.) https://doi.org/10.25206/1813-8225-2024-189-93-102. EDN: XSIHVC
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