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Power transformer condition monitoring and diagnosis /
The following topics are dealt with: power transformer; condition monitoring; dissolved gas analysis; partial discharges; moisture analysis; paper; thermal ageing and mechanical oscillations.
| Clasificación: | Libro Electrónico |
|---|---|
| Otros Autores: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
London :
Institution of Engineering and Technology,
2018.
|
| Colección: | IET energy engineering series ;
104. |
| Temas: | |
| Acceso en línea: | Texto completo |
MARC
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| 019 | |a 1057432947 | ||
| 020 | |a 9781785612558 |q (electronic bk.) | ||
| 020 | |a 1785612557 |q (electronic bk.) | ||
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| 020 | |z 1785612549 | ||
| 035 | |a (OCoLC)1043671012 |z (OCoLC)1057432947 | ||
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| 049 | |a UAMI | ||
| 245 | 0 | 0 | |a Power transformer condition monitoring and diagnosis / |c edited by Ahmed Abu-Siada. |
| 264 | 1 | |a London : |b Institution of Engineering and Technology, |c 2018. | |
| 264 | 4 | |c ©2018 | |
| 300 | |a 1 online resource (xix, 304 pages) : |b illustrations | ||
| 336 | |a text |b txt |2 rdacontent | ||
| 337 | |a computer |b c |2 rdamedia | ||
| 338 | |a online resource |b cr |2 rdacarrier | ||
| 490 | 1 | |a IET Energy Engineering ; |v 104 | |
| 588 | 0 | |a Print version record. | |
| 504 | |a Includes bibliographical references and index. | ||
| 520 | |a The following topics are dealt with: power transformer; condition monitoring; dissolved gas analysis; partial discharges; moisture analysis; paper; thermal ageing and mechanical oscillations. | ||
| 505 | 0 | |a Intro; Contents; About the editor; Preface; List of acronyms; 1. Dissolved gas analysis, measurements and interpretations -- Carlos Gamez; 1.1 Introduction; 1.2 Insulating liquids; 1.2.1 Mineral oil; 1.3 The transformer as a chemical reactor; 1.3.1 Gas production mechanisms; 1.4 Oil analysis; 1.4.1 Gas chromatography; 1.5 Oil sampling; 1.5.1 Bottle sampling; 1.5.2 Syringe sampling; 1.6 Interpretation techniques; 1.6.1 Fault types; 1.6.2 Techniques that rely on the gas profile; 1.6.3 Techniques that rely on ratios; 1.6.4 Techniques that rely on rates of change; 1.6.5 Putting it all together | |
| 505 | 8 | |a 1.7 Future of oil analysis1.7.1 Online monitors; 1.7.2 Larger datasets; 1.7.3 Analysis automation; References; 2. Partial discharges: keys for condition monitoring and diagnosis of power transformers -- Ricardo Albarracıń, Guillermo Robles, Jorge Alfredo Ardila-Rey, Andrea Cavallini and Renzo Passaglia; Abstract; 2.1 Introduction; 2.2 Dielectric materials used in power transformers; 2.3 Effects of ageing in insulation systems of power transformers; 2.3.1 Thermal stress; 2.3.2 Mechanical stress; 2.3.3 Electrical stress; 2.3.4 Ambient stress | |
| 505 | 8 | |a 2.4 Condition monitoring techniques in power transformers2.4.1 Electrical measurements; 2.4.2 Apparent charge estimation: quasi-integration and calibration; 2.4.3 PD detection in transformers; 2.4.4 Unconventional methods of partial discharge measurements in power transformers; 2.4.5 Methods of partial discharge analysis; 2.5 Conclusions; Acknowledgements; References; 3. Moisture analysis for power transformers -- Beleń Garcıá, Alexander Ceśpedes and Diego Garcıá; 3.1 Introduction; 3.2 Moisture in transformer insulation | |
| 505 | 8 | |a 3.2.1 Risks associated to the presence of high levels of moisture in transformers3.2.2 Sources of moisture contamination in transformers; 3.3 Moisture dynamics in transformers; 3.3.1 Adsorption and desorption of moisture in cellulosic insulation; 3.3.2 Moisture distribution within transformer solid insulation; 3.3.3 Solubility of water in oil; 3.3.4 Moisture equilibrium between paper and oil; 3.3.5 Moisture equilibrium in alternative fluids; 3.3.6 Moisture dynamics in a transformer under operation; 3.4 Monitoring of moisture content in oil; 3.4.1 Periodical sampling of oil | |
| 505 | 8 | |a 3.4.2 On-line measure of oil moisture with capacitive sensors3.4.3 Interpretation of the moisture content of oil; 3.5 Estimation of the moisture content of solid insulation from moisture in oil measures; 3.5.1 Determination of moisture content of paper using the equilibrium charts; 3.5.2 Improved methodologies to estimate the moisture content of paper from the measures of moisture content of oil; 3.6 Dielectric response methods for the estimation of moisture in solid insulation; 3.6.1 Theoretical principles; 3.6.2 Frequency dielectric spectroscopy; 3.6.3 Recovery voltage method | |
| 590 | |a Knovel |b ACADEMIC - Electrical & Power Engineering | ||
| 630 | 0 | 7 | |a Monitoring. |2 fast |0 (OCoLC)fst01787507 |
| 650 | 0 | |a Electric transformers |x Testing. | |
| 650 | 0 | |a Electric discharges. | |
| 650 | 6 | |a Décharges électriques. | |
| 650 | 7 | |a Electric transformers |x Testing. |2 fast |0 (OCoLC)fst00905964 | |
| 650 | 7 | |a Electric discharges. |2 fast |0 (OCoLC)fst00904680 | |
| 650 | 7 | |a ageing. |2 inspect | |
| 650 | 7 | |a chemical analysis. |2 inspect | |
| 650 | 7 | |a condition monitoring. |2 inspect | |
| 650 | 7 | |a oscillations. |2 inspect | |
| 650 | 7 | |a paper. |2 inspect | |
| 650 | 7 | |a partial discharges. |2 inspect | |
| 650 | 7 | |a power transformer insulation. |2 inspect | |
| 700 | 1 | |a Abu-Siada, Ahmed, |e editor. | |
| 776 | 0 | 8 | |i Print version: |t Power transformer condition monitoring and diagnosis. |d London : Institution of Engineering and Technology, 2018 |z 9781785612541 |w (OCoLC)1045058025 |
| 830 | 0 | |a IET energy engineering series ; |v 104. | |
| 856 | 4 | 0 | |u https://appknovel.uam.elogim.com/kn/resources/kpPTCMD00B/toc |z Texto completo |
| 938 | |a Askews and Holts Library Services |b ASKH |n AH32766469 | ||
| 938 | |a ProQuest Ebook Central |b EBLB |n EBL5639396 | ||
| 938 | |a EBSCOhost |b EBSC |n 1991363 | ||
| 938 | |a YBP Library Services |b YANK |n 15966050 | ||
| 994 | |a 92 |b IZTAP | ||