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1. |
Record Nr. |
UNINA9910557393403321 |
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Autore |
Bak-Jensen Birgitte |
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Titolo |
Distribution Power Systems and Power Quality |
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Pubbl/distr/stampa |
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Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2020 |
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Descrizione fisica |
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1 online resource (212 p.) |
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Soggetti |
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History of engineering and technology |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Sommario/riassunto |
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High penetration of fluctuating renewable power units, such as wind turbines and photo voltaic systems, and new heavy loads, such as electrical vehicles and heat pumps, which so far might not be controlled according to the actual distribution grid condition, but rather according to actual consumption of the devices, influences the distribution grid in several ways, and it may lead to voltage disturbances, frequency deviations and harmonic content beyond limits. Over voltages might be generated at power production which is too high, whereas under voltage might occur at heavy load situations; both phenomena might be seen at the same distribution radial, where harmonic injections can also come from the devices, if equipped with power converters. This has led to the main target object for this book being power quality in distribution grids. This book offers 10 papers regarding power quality issues at distribution grids. It looks into hosting capacity issues, stability analysis, reliability assessment, mitigation of voltage rise using reactor installation, power quality assessments, harmonic analysis and damping, frequency control in weak and isolated power systems, and the focus is therefore broad within the overall topic of power quality. |
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2. |
Record Nr. |
UNINA9910337914703321 |
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Autore |
Liner Christopher L. |
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Titolo |
The Art and Science of Seismic Interpretation / / by Christopher L. Liner, T. A. (Mac) McGilvery |
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Pubbl/distr/stampa |
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Cham : , : Springer International Publishing : , : Imprint : Springer, , 2019 |
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ISBN |
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Edizione |
[1st ed. 2019.] |
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Descrizione fisica |
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1 online resource (122 pages) |
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Collana |
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SpringerBriefs in Earth Sciences, , 2191-5369 |
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Disciplina |
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Soggetti |
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Geology, Economic |
Geotechnical engineering |
Geophysics |
Fossil fuels |
Mines and mineral resources |
Physics |
Economic Geology |
Geotechnical Engineering & Applied Earth Sciences |
Geophysics/Geodesy |
Fossil Fuels (incl. Carbon Capture) |
Mineral Resources |
Applied and Technical Physics |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Nota di contenuto |
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Chapter1: Seismic Geophysics -- Chapter2: Historical Overview of Petroleum and Seismology -- Chapter3: Seismic interpretation in Petroleum Exploration -- Chapter4: Application to Petroleum Development -- Chapter5: Summary. |
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Sommario/riassunto |
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This book demystifies that art and science of seismic interpretation for those without formal geophysical training. From geologists to managers and investors, The Art and Science of Seismic Interpretation is a guide to what seismic data is, how it is interpreted, and what it can deliver. |
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