Results 21 to 30 of about 9,133,753 (309)

Analysis of methods for monitoring the technical condition of high-voltage electronic measuring transformers

open access: yesiPolytech Journal, 2023
The objectives of the present study included an analysis of statistical data on the failure causes of highvoltage equipment with a particular focus on current and voltage measuring transformers; a study of factors affecting the technical and functional ...
S. Litvinov, V. Lebedev, A. V. Gusenkov
semanticscholar   +1 more source

An Investigation of the Influence of Temperature and Technical Condition on the Hydraulic Shock Absorber Characteristics

open access: yesApplied Sciences, 2022
The paper presents issues related to the operation of hydraulic shock absorbers. The primary objective was to determine the influence of temperature and the technical condition on the damping properties of a twin-tube hydraulic shock absorber.
Z. Hryciów
semanticscholar   +1 more source

Chosen aspects of defining technical wear of buildings

open access: yesTechnological and Economic Development of Economy, 2006
The article discusses the problem of defining borderline values of technical wear of a building and/or its components. Formulas and methods of defining wear have been highlighted, and an example has been presented, where the calculations were made ...
Malgorzata Konarzewska   +1 more
doaj   +1 more source

Design of a tribotechnical diagnostics model for determining the technical condition of an internal combustion engine during its life cycle

open access: yesEksploatacja i Niezawodnosc - Maintenance and Reliability, 2022
The paper proposes a model of tribotechnical diagnostics, which allows us to determine the technical condition of an internal combustion engine within its life cycle and then take measures, including its decommissioning due to excessive wear of major ...
J. Furch, J. Jelínek
semanticscholar   +1 more source

Periods for rank 1 irregular singular connections on surfaces [PDF]

open access: yes, 2005
We define a period pairing for flat, irregular singular, rank one connections, satisfying a technical condition regarding its stationary set, on complex surfaces between de Rham cohomology of the connection and a modified singular homology, the rapid ...
Hien, Marco
core   +5 more sources

Road Asset Value Calculation Based on Asset Performance, Community Benefits and Technical Condition

open access: yesSustainability, 2022
The article presents a comprehensive asset management method. Here presented method aims to bridge the economic approach to asset management with the technical approach to road infrastructure life cycle, namely its resilience and performance.
J. Mikolaj, Ľ. Remek, Matúš Kozel
semanticscholar   +1 more source

Determination of technical condition of high-pressure pump and injectors of MAN B&W 6S50MC-C marine diesel engine by changing the pressure and temperature in pipeline [PDF]

open access: yesОмский научный вестник, 2022
The purpose of the work is to propose methods and means for determining the technical condition of fuel equipment. A method is proposed for determining the technical condition of the high-pressure pump and injectors of the marine diesel MAN B&W ...
L. Yu. Volkova
doaj   +1 more source

Strong Converse and Second-Order Asymptotics of Channel Resolvability [PDF]

open access: yes, 2014
We study the problem of channel resolvability for fixed i.i.d. input distributions and discrete memoryless channels (DMCs), and derive the strong converse theorem for any DMCs that are not necessarily full rank.
Hayashi, Masahito, Watanabe, Shun
core   +1 more source

On the issue of effectiveness of the oil production electrical equipment repairs management with a strategy for technical condition

open access: yesPower engineering (Barrington, Ill.), 2022
PURPOSE. To consider aspects of solving the complex problem of reasonable choice and assignment of the repair management strategy for the equipment of power supply systems of oil production consumers according to the actual technical condition. To form a
V. Levin, N. Guzhov, D. A. Boyarova
semanticscholar   +1 more source

Predicting the technical condition of the power transformer using fuzzy logic and dissolved gas analysis method

open access: yesInternational Journal of Electrical and Computer Engineering (IJECE), 2022
Power transformers are one of the most important and complex parts of an electric power system. Maintenance is performed for this responsible part based on the technical condition of the transformer using a predictive approach. The technical condition of
V. Levin, A. Yahya, Diana A. Boyarova
semanticscholar   +1 more source

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