Results 151 to 160 of about 3,142 (199)

Power transformer application for wind plant substations

IEEE PES T&D 2010, 2010
Wind power plants use power transformers to step plant output from the medium voltage of the collector system to the HV or EHV transmission system voltage. This paper discusses the application of these transformers with regard to the selection of winding configuration, MVA rating, impedance, loss evaluation, on-load tapchanger requirements, and ...
M Bradt, M R Behnke, W G Bloethe, C Brooks, E H Camm, W Dilling, B Goltz, J Li, J Niemira, K Nuckles, J Patiño, M Reza, B Richardson, N Samaan, J Schoene, T Smith, I Snyder, M Starke, R Walling, G Zahalka   +19 more
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Sag-tension calculation program for power substations

2016 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC), 2016
This paper presents the results of a new program developed for sag-tension calculation in power substations. The different stages of the process are presented and explained in detail. The main advantages of the program are explained and compared with traditional solutions in today's market for sag­tension calculations.
J. Quintana, V. Garza, C. Zamudio
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Power supply to distribution substations in wartime

Electrical Engineering, 1942
THE purposes of this symposium in relating distribution engineering to the present war emergency have been fully introduced and set forth in the opening paper so that further elaboration will be unnecessary here. As indicated by the title, the discussion in this paper will be confined principally to transmission substations and subtransmission lines ...
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Measurement of Ground Potential Difference at Power Substations

IEEE Power Engineering Review, 1991
A method of obtaining a record of ground potential difference (GPD) values in substations where a remote ground and an oscillograph are available is presented. Typical recorded values of GPD range from under 100 V to a maximum of 450 V RMS. These measurements suggest that the values used for ground mat design should be considered by the telephone ...
P. Lipavsky, R.E. Nienaber
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Electric Power Substations Engineering [Book Reviews]

IEEE Power and Energy Magazine, 2013
This third edition of the book has updated 15 of the 20 chapters from the previous edition and added two new chapters on recent technology: Energy Storage and the Role of Substations in Smart Grids. In addition to the technical information presented in each chapter, most include references to the latest IEEE and IE C standards, CIGRE publications, and ...
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A patrol robot for electric power substation

2009 International Conference on Mechatronics and Automation, 2009
This paper describes the development of a patrol robot for the detection of equipments fault inside an electric power substation. The robot, carrying an infrared thermograph, automatically moves around the substation and positions for collecting images of possible critical points.
null Rui Guo, null Bingqiang Li, null Yutian Sun, null Lei Han   +3 more
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Infrared thermography applied for outdoor power substations

SPIE Proceedings, 2008
This paper presents some difficulties encountered when evaluating information from infrared thermal inspections conducted in uncovered power substations. Procedural, technical and environmental are the main factors of influence identified. Based on field data and in laboratory tests, preliminary mathematical models are derived, which are suitable ...
L. dos Santos, E. C. Bortoni, L. E. Souza, G. S. Bastos, M. A. C. Craveiro   +4 more
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Virtual SCADA Simulation System for Power Substation

2007 Innovations in Information Technologies (IIT), 2007
With the recent development of industrial computing systems and human machine interface software packages, power systems research and development engineers ceased the opportunity to come up with virtual simulation tools to emulate the operation of power systems.
Khalid W. Darwish, A. R. Al Ali, Rached Dhaouadi   +2 more
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Alternative power source in various substation applications

2015 IEEE Innovative Smart Grid Technologies - Asia (ISGT ASIA), 2015
This paper presents the solutions provided by ABB Station Service Voltage Transformer (SSVT) to be an alternative power source in various kinds of substation applications. A SSVT is a hybrid type of instrument transformer which incorporates features of a high voltage inductive voltage transformer with that of a distribution transformer to offer a ...
David Xu, Nicholas S. Powers, Mathew Paul, Worawut Sae-Kok, Praditpong Suksirithawornkul   +4 more
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Electrical Power Distribution Substation

2022
Amitava Sil, Saikat Maity
openaire   +1 more source