Results 11 to 20 of about 12,615,912 (289)

On power quality and reliability of supply [PDF]

E3S Web of Conferences, 2017
Power quality determines reliability of electrical equipment operation, performance of the assigned functions by it, service life. In the last years problem of power quality attracted increased attention because of power quality degradation and a great ...
Kovernikova Lidiia, Shamonov Roman
doaj   +2 more sources

Quality and Reliability-Exploitation Modeling of Power Supply Systems

Energies, 2021
This article describes the issues related to the analysis of the reliability-exploitation of power supply systems in transport telematics devices (PSSs in TTDs). This paper characterizes solutions, which are applied in supply systems, and describes a PSS
Marek Stawowy, Adam Rosiński, Mirosław Siergiejczyk, Krzysztof Perlicki   +3 more
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Gaussian cloud and TOPSIS based power supply quality evaluation method

Energy Reports, 2022
The accurate evaluation of power supply quality in the distribution network is regarded as an important way to improve the power quality of the user side and guide the power quality management of the power grid. Thus, a comprehensive evaluation method of
Weitao Tan, Yuejun Ge, Bo Chen, Jiahan Ding, Xin Luo, Zhian Lin, Weiqiang Qiu, Zhenzhi Lin   +7 more
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Power Quality Assessment in Railway Traction Supply Systems [PDF]

IEEE Transactions on Instrumentation and Measurement, 2020
The assessment of the power quality (PQ) could be a valuable tool to foster the efficiency of the railway systems. PQ is a well-addressed topic in conventional ac 50/60 Hz power systems, and many procedures, algorithms and measurement systems were presented in the international standards and widely discussed in the scientific literature.
Davide Signorino, Daniele Gallo, Antonio Delle Femine   +2 more
exaly   +2 more sources

Quality of Power Supply in European View

Advances in Electrical and Electronic Engineering, 2008
This paper deals with comparisons of situation in quality of power supply regulation in some of European countries, which are interested in CEER (Council of European Energy Regulators).
Lukas Prokop, Zdenek Hradilek
doaj   +2 more sources

Firm Power Supply Project Committee Meeting

, 2021
Firm Power Supply Project Committee Meeting, July 21 ...
Utah Associated Municipal Power Systems;
core   +7 more sources

Experimental set-up to study power quality in single-phase split-phase distribution systems [PDF]

, 2023
Publisher Copyright: © 2023, European Association for the Development of Renewable Energy, Environment and Power Quality (EA4EPQ). All rights reserved.Power Quality (PQ) has been an important topic since the creation of distribution systems.
I. Vicente, J.E. Rodríguez-Seco, Vicente, I., Rodríguez-Seco, J. E., Piyasinghe, L., L. Piyasinghe, A. Arrinda, Arrinda, A.   +7 more
core   +1 more source

Safe Operation Area of Energy-Storage-Free Dynamic Voltage Restorer

Zhongguo dianli, 2022
Energy-storage-free dynamic voltage restorer (DVR) is a common device used to solve voltage sag problems in engineering, but its actual operation is limited by the parameters of application scenarios.
Mingxing ZHU, Xuan LU, Huaying ZHANG, Qing WANG   +3 more
doaj   +1 more source

Harmonic Data Recovery Method Based on Multivariate Norm Matrix

Journal of Modern Power Systems and Clean Energy, 2023
During state perception of a power system, fragments of harmonic data are inevitably lost owing to the loss of synchronization signals, transmission delays, instrument failures, or other factors.
Ying Wang, Rui Xu, Shiqi Song, Xiaoyang Ma, Huaying Zhang, Xian Wu   +5 more
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Application of Block Sparse Bayesian Learning in Power Quality Steady-State Data Compression

Energies, 2022
In modern power systems, condition monitoring equipment generates a great deal of steady-state data that are too large for data transmission and, thus, data compression is needed.
Wenjian Hu, Mingxing Zhu, Huaying Zhang
doaj   +1 more source