Filters








2,040 Hits in 6.1 sec

Analysing the Degree of Meshing in Medium Voltage Target Grids - An Automated Technical and Economical Impact Assessment [article]

Leon Thurner, Alexander Scheidler, Alexander Probst, Martin Braun
2018 arXiv   pre-print
Since the methodology allows an automated evaluation of a large number of grids, it can be used to draw general conclusions about the cost-efficiency of specific concepts.  ...  The contribution of this paper is threefold: first, a comprehensive methodology to compile automated target grid plans under realistic premises is presented.  ...  Acknowledgement This work was supported by the German Federal Ministry for Economic Affairs and Energy and the Projektträger Jülich GmbH (PTJ) within the framework of the project Smart Grid Models (FKZ  ... 
arXiv:1802.01492v1 fatcat:5nkxmzfyhnaqlmouao2r6pygpy

Power Substation Location Selection and OptimumFeeder Routing using GIS: A Case Studyfrom Bihar (India)

, Shabbiruddin, Karma Sonam Sherpa, Sandeep Chakravorty, Amitava Ray
2016 Indian Journal of Science and Technology  
Novelty/Improvement: GIS software use in power system planning will give planners a new and efficient way of planning. The method will reduce man-machine effort.  ...  Findings: The proposed methodology will help power system planners to make a complete solution of planning problems from optimizing the location of substation to load flow analysis.  ...  The test results obtained shows that automated primary router has good efficiency and stability in searching of the most suitable solution in routing of primary cable 1 .  ... 
doi:10.17485/ijst/2016/v9i40/98133 fatcat:wtelrnzcxrfwlnrcgehpc6l75e

The Application of Electrical Automation in Electrical Engineering

Zhang Pingli
2018 Journal of Electronic Research and Application  
original electrical system.  ...  To apply automation in electrical engineering is to use a series of devices with functions of automatic detection and control to realize the real-time or remote control, management, and monitoring of the  ...  The application of electrical automation in distribution system can scientifically and reasonably plan power information, carry out efficient and accurate distribution work, improve the reliability of  ... 
doi:10.26689/jera.v2i2.335 fatcat:2mm3exr6pndnboojajlyyjto7e

Prospects and development of electricity supply in the city of Tashkent

A G Saidxodjayev, V K Vanin, T Sh Alibekova, U M Turdiyev, N. A. Toshpulatov, F.-J. Lin, N. Voropai, C.-I. Chen, K. Suslov, D. Sidorov, A.M. Foley, Y. Sun (+2 others)
2021 E3S Web of Conferences  
The problems of Electricity Supply of Tashkent for further perspectives are being under consideration. The most exact scheme of electricity supply is taken.  ...  The Electricity Supply of the city in recommended.  ...  Analysis of automated software for monitoring energy consumption and efficiency of industrial enterprises // E3S Web of Conferences. 216 (2020) 01178. https://doi.org/10.1051/e3sconf/202021601178 9.  ... 
doi:10.1051/e3sconf/202128907008 fatcat:skizcrwh2jfnnlv3asf4pvxmye

Research on Single-phase Grounding Fault Method for Urban Distribution Network Cable Network

Song Wei
2020 Journal of Physics, Conference Series  
This paper proposes a system-level overall solution that includes three levels of substation, distribution line and distribution automation master station.  ...  Applicability solves the problem of single-phase grounding identification of cable lines.  ...  This paper proposes a system-level overall solution that integrates three levels of substation, distribution line and distribution automation master station.  ... 
doi:10.1088/1742-6596/1449/1/012013 fatcat:axfbhgha35huffygjhojczqbsa

Research and Application of a Clear Diamond-Shaped Distribution Network Structure

Liu Shengli, Wu Jun, Xue Longjiang, Wu Di, Lu Haiqing, Li Wenlong, Wang Shaofang, Li Wenqi
2021 Frontiers in Energy Research  
with the use of cable double-ring network wiring, cable "double petal" wiring, and Shanghai diamond-type wiring distribution network grid reconstruction The effect verifies the superiority of the diamond-shaped  ...  Finally, take the transformation of the wiring mode of a regional distribution network in a certain city as an example, compare the use of the diamond-shaped distribution network structure in this article  ...  , the cable line unit price of 18.49 ten thousand dollars/km, distribution automation device 3.08 ten thousand dollars/set, and the protection and self-healing system 7.7 ten thousand dollars/set.  ... 
doi:10.3389/fenrg.2021.735294 fatcat:yhpx44jz7fh5fal5fsglno2xou

Value Assessment of Distribution Network Reconfiguration: A Danish Case Study

Georgios Vaskantiras, Shi You
2016 Energy Procedia  
In the context of smart grid wherein the degrees of automation and intelligence are high, the potential value of network reconfiguration can be significant.  ...  Distribution network reconfiguration is a mechanism that can improve the distribution system performance from multiple perspectives.  ...  In terms of normal operation, how to achieve loss minimization through computationally-efficient optimal network reconfiguration strategies from an operational planning perspective is also a massively  ... 
doi:10.1016/j.egypro.2016.10.186 fatcat:wdoolj7fajbihdk3cphifsaje4

Application of Electrical Automation Technology in Power System

Kai Wang, Wanqing Li
2019 Journal of Power and Energy Engineering  
Therefore, the application of electrical automation technology in power system is of great significance for power supply stability and work efficiency.  ...  In this paper, the author analyzes the application of electric automation technology in power system and makes contributions to the sustainable and stable development of power enterprises.  ...  Conflicts of Interest The authors declare no conflicts of interest regarding the publication of this paper.  ... 
doi:10.4236/jpee.2019.75002 fatcat:evodlm4lrbfyhhnjy3w73gdbjm

A Review Study of Application on Electrical Automation in Electrical Engineering

Mohammad Jan Nazami, Ma Chun Yan
2021 Zenodo  
The use of a series of devices with automatic detection and control functions to realize real-time or remote control, management, and monitoring of the original electrical system is known as automation  ...  As a result, this article examines the application of electrical automation in electrical engineering briefly in the hopes of providing a useful reference.  ...  In the computer technology system, the stability control system and the substation automation system are frequently employed.  ... 
doi:10.5281/zenodo.4986156 fatcat:mx3wpyjxfbcp7o4nb4wkviszpi

IEC 61850 and Measurements

I. Dmitrenko
2011 Elektronika ir Elektrotechnika  
School of Energy and Geotechnology-II").  ...  Acknowledgments I would like to thank the Elering OÜ Company for the basic data and materials ( [1] , [2] ) that were kindly given for using them in the current article and to accentuate the Tallinn University of  ...  Overview of conventional measuring technology The secondary equipment of transmission network substation is constructed from different devices that modify the semi-closed system of substation automation  ... 
doi:10.5755/j01.eee.112.6.458 fatcat:rx2pa5wtt5ekxccuf4ovcrlyua

Economic Analysis of the Investment in Smart Substation

Yaping Wang
2013 Energy and Power Engineering  
Intelligent Substation as one of the core components converting and managing energy within sturdy and smart power grid system coordinates electricity generation, transformation, transmission, distribution  ...  Compared with the conventional substation of the same size and the same level of the building, the the intelligent substation initial investment will increase from  ...  , can significantly improve the equipment intelligent level and the equipment running reliability, achieve the unattended and equipment operation automation to improve the efficiency of resource use and  ... 
doi:10.4236/epe.2013.53b009 fatcat:yh7uxebsvvh3thmynbkpbmwama

Effectiveness and Comparison of Digital Substations Over Conventional Substations

Aashir Waleed, Umar Siddique Virk, Muhammad Tanveer Riaz, Shaikh Bilal Mehmood, Saeed Ahmad, Muhammad Rameez Javed, Ali Raza
2019 Advances in Science, Technology and Engineering Systems  
The goal for the review of said advancements is to have a smart electrical system with greater efficiency and better user experience.  ...  Fiber-optic cabling in digital substations will attain not only real-time data transmission but also remote maintenance.  ...  Protection and Automation of the Network The automation systems in substations for interconnecting a series of devices have existed for about 20 years, using proprietary protocols.  ... 
doi:10.25046/aj040452 fatcat:eneeruhxlrff5dhzdslcrgyxqm

The 21st century substation design: Vision of the future

Mladen Kezunovic, Yufan Guan, Chenyan Guo, Mohsen Ghavami
2010 2010 IREP Symposium Bulk Power System Dynamics and Control - VIII (IREP)  
of service, b) implementing brand new substation design using of-the-shelf technologies, and c) envisioning green-filed substation design considering energy market, profit optimization and systemoperation  ...  This paper discusses the 21st century substation design requirements, which should meet the following criteria: improved reliability, cost, interoperability, reconfigurability, security, controllability  ...  The contribution of Dr. George Karady and his student Ms.  ... 
doi:10.1109/irep.2010.5563267 fatcat:6iz757txzzcgrckolhgrd2ioom

Information and Communication Technologies in Modern Electrical Networks: A Brief Review

2022 International journal of smart grids  
Information and communication build the cornerstone for a reliable, secure, and efficient network operation.  ...  Information and communication have a long history in power systems.  ...  Substation Automation: IEC 61850 -Communication networks and systems in substations is widely accepted standard among different vendors which defines communication protocols for intelligent electronic  ... 
doi:10.20508/ijsmartgrid.v6i2.230.g190 fatcat:snegoo54frdyxcepnpy5jufhmu

Managing MV networks for quality of service

P.S. Georgilakis, C. Preve, Y. Chollot, M. Bidaut, P. Deschamps, N. Londos
2002 IEEE Computer Applications in Power  
Figure 3 shows an integrated substation control unit for four feeders. The reduction of cabling in such units significantly increases the quality and the availability of the control system.  ...  The selection and placement of equipment and control systems in these networks require careful planning to optimize performance.  ... 
doi:10.1109/mcap.2002.1018822 fatcat:hahrvy2ehfh65bfzvepygxbn6u
« Previous Showing results 1 — 15 out of 2,040 results