Info
- Utilizzare la checkbox di selezione a fianco di ciascun documento per attivare le funzionalità di stampa, invio email, download nei formati disponibili del (i) record.
Alternative liquid dielectrics for high voltage transformer insulation systems : performance analysis and applications / / editors, Ungarala Mohan Rao, Issouf Fofana, Ramanujam Sarathi
| Alternative liquid dielectrics for high voltage transformer insulation systems : performance analysis and applications / / editors, Ungarala Mohan Rao, Issouf Fofana, Ramanujam Sarathi |
| Pubbl/distr/stampa | Piscataway, New Jersey ; ; Hoboken, New Jersey : , : IEEE Press : , : Wiley, , [2022] |
| Descrizione fisica | 1 online resource (387 pages) : illustrations (some color) |
| Disciplina | 621.31937 |
| Collana | IEEE Press series on power engineering |
| Soggetto topico |
Electric insulators and insulation - Liquids
Liquid dielectrics |
| ISBN |
1-119-80019-6
1-119-80017-X 1-119-80018-8 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Liquid insulation for power transformers Processing and evaluation of natural esters Compatibility of esters with cellulosic insulation materials Degradation assessment of ester liquids End life behaviour of ester liquids in high voltage transformers Prebreakdown and breakdown phenomena in ester dielectric liquids Miscibility and engineering application of a novel mixed fluid Natural ester nanofluids as alternate insulating oils for transformers Dielectric properties of silica based synthetic ester nanofluid Behaviour of ester liquids under various operating fault conditions In service performance of natural esters |
| Record Nr. | UNINA-9910555131403321 |
| Piscataway, New Jersey ; ; Hoboken, New Jersey : , : IEEE Press : , : Wiley, , [2022] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Alternative liquid dielectrics for high voltage transformer insulation systems : performance analysis and applications / / editors, Ungarala Mohan Rao, Issouf Fofana, Ramanujam Sarathi
| Alternative liquid dielectrics for high voltage transformer insulation systems : performance analysis and applications / / editors, Ungarala Mohan Rao, Issouf Fofana, Ramanujam Sarathi |
| Pubbl/distr/stampa | Piscataway, New Jersey ; ; Hoboken, New Jersey : , : IEEE Press : , : Wiley, , [2022] |
| Descrizione fisica | 1 online resource (387 pages) : illustrations (some color) |
| Disciplina | 621.31937 |
| Collana | IEEE Press series on power engineering |
| Soggetto topico |
Electric insulators and insulation - Liquids
Liquid dielectrics |
| ISBN |
1-119-80019-6
1-119-80017-X 1-119-80018-8 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Liquid insulation for power transformers Processing and evaluation of natural esters Compatibility of esters with cellulosic insulation materials Degradation assessment of ester liquids End life behaviour of ester liquids in high voltage transformers Prebreakdown and breakdown phenomena in ester dielectric liquids Miscibility and engineering application of a novel mixed fluid Natural ester nanofluids as alternate insulating oils for transformers Dielectric properties of silica based synthetic ester nanofluid Behaviour of ester liquids under various operating fault conditions In service performance of natural esters |
| Record Nr. | UNINA-9910830154203321 |
| Piscataway, New Jersey ; ; Hoboken, New Jersey : , : IEEE Press : , : Wiley, , [2022] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
ANSI/IEEE Std C57.95-1984 : IEEE Guide for Loading Liquid-Immersed Step-Voltage and Induction-Voltage Regulators / / Institute of Electrical and Electronics Engineers
| ANSI/IEEE Std C57.95-1984 : IEEE Guide for Loading Liquid-Immersed Step-Voltage and Induction-Voltage Regulators / / Institute of Electrical and Electronics Engineers |
| Pubbl/distr/stampa | New York, New York : , : IEEE, , 1988 |
| Descrizione fisica | 1 online resource |
| Disciplina | 621.31937 |
| Soggetto topico |
Electric insulators and insulation - Liquids
Liquid dielectrics |
| ISBN | 0-7381-4564-5 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | ANSI/IEEE Std C57.95-1984: IEEE Guide for Loading Liquid-Immersed Step-Voltage and Induction-Voltage Regulators |
| Record Nr. | UNINA-9910135767703321 |
| New York, New York : , : IEEE, , 1988 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
ANSI/IEEE Std C57.95-1984 : IEEE Guide for Loading Liquid-Immersed Step-Voltage and Induction-Voltage Regulators / / Institute of Electrical and Electronics Engineers
| ANSI/IEEE Std C57.95-1984 : IEEE Guide for Loading Liquid-Immersed Step-Voltage and Induction-Voltage Regulators / / Institute of Electrical and Electronics Engineers |
| Pubbl/distr/stampa | New York, New York : , : IEEE, , 1988 |
| Descrizione fisica | 1 online resource |
| Disciplina | 621.31937 |
| Soggetto topico |
Electric insulators and insulation - Liquids
Liquid dielectrics |
| ISBN | 0-7381-4564-5 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | ANSI/IEEE Std C57.95-1984: IEEE Guide for Loading Liquid-Immersed Step-Voltage and Induction-Voltage Regulators |
| Record Nr. | UNISA-996279556603316 |
| New York, New York : , : IEEE, , 1988 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
IEEE Std C57.147-2018 (Revision of IEEE Std C57.147-2008) : IEEE Guide for Acceptance and Maintenance of Natural Ester Insulating Liquid in Transformers / / Institute of Electrical and Electronics Engineers
| IEEE Std C57.147-2018 (Revision of IEEE Std C57.147-2008) : IEEE Guide for Acceptance and Maintenance of Natural Ester Insulating Liquid in Transformers / / Institute of Electrical and Electronics Engineers |
| Pubbl/distr/stampa | New York : , : IEEE, , 2018 |
| Descrizione fisica | 1 online resource (xii, 40 pages) : illustrations |
| Disciplina | 621.31937 |
| Soggetto topico |
Electric insulators and insulation - Liquids
Liquid dielectrics |
| ISBN | 1-5044-4919-3 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | IEEE Std C57.147-2018 |
| Record Nr. | UNINA-9910282956803321 |
| New York : , : IEEE, , 2018 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
IEEE Std C57.147-2018 (Revision of IEEE Std C57.147-2008) : IEEE Guide for Acceptance and Maintenance of Natural Ester Insulating Liquid in Transformers / / Institute of Electrical and Electronics Engineers
| IEEE Std C57.147-2018 (Revision of IEEE Std C57.147-2008) : IEEE Guide for Acceptance and Maintenance of Natural Ester Insulating Liquid in Transformers / / Institute of Electrical and Electronics Engineers |
| Pubbl/distr/stampa | New York : , : IEEE, , 2018 |
| Descrizione fisica | 1 online resource (xii, 40 pages) : illustrations |
| Disciplina | 621.31937 |
| Soggetto topico |
Electric insulators and insulation - Liquids
Liquid dielectrics |
| ISBN | 1-5044-4919-3 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | IEEE Std C57.147-2018 |
| Record Nr. | UNISA-996279936903316 |
| New York : , : IEEE, , 2018 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
Liquid dielectrics in an inhomogeneous pulsed electric field : dynamics, cavitation and related phenomena / / Mikhail N. Shneider, Mikhail Pekker
| Liquid dielectrics in an inhomogeneous pulsed electric field : dynamics, cavitation and related phenomena / / Mikhail N. Shneider, Mikhail Pekker |
| Autore | Shneider Mikhail N. |
| Edizione | [Second edition.] |
| Pubbl/distr/stampa | Bristol [England] (Temple Circus, Temple Way, Bristol BS1 6HG, UK) : , : IOP Publishing, , [2020] |
| Descrizione fisica | 1 online resource (various pagings) : illustrations (some color) |
| Disciplina | 621.381 |
| Collana | IOP series in plasma physics |
| Soggetto topico |
Liquid dielectrics
Electric insulators and insulation - Liquids Electric fields |
| ISBN |
9780750323710
075032371X 9780750323727 0750323728 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
1. Introductory description of processes related to the negative pressure in liquids -- 1.1. A qualitative picture of the formation of discontinuities in a liquid -- 1.2. Negative pressure -- 1.3. Rayleigh bubble -- 1.4. Viscosity accounting in Rayleigh's equation for a bubble in a liquid -- 1.5. Dynamics of a bubble in the liquid -- 1.6. Zel'dovich-Fisher nucleation -- 1.7. Qualitative description of the processes in a liquid dielectric in a non-uniform pulsed electric field -- 1.8. Flat capacitor dipped in a dielectric fluid -- 1.9. The polarization (Maxwell) time -- 1.10. The flow induced in the vicinity of a needle-like electrode : a hydrostatic pressure
2. Classic cavitation -- 2.1. Definition of cavitation and formulation of the basic problem -- 2.2. Cavitation in the subsonic flow of fluid in a pipe -- 2.3. Condition for cavitation bubble formation near propeller blades -- 2.4. Cavitation generated by acoustic and shock waves -- 2.5. Surface tension of a curvilinear surface with a small radius of curvature -- 2.6. A new look at nucleation 3. The physical properties of liquid dielectrics -- 3.1. Water -- 3.2. Experimental data related to oil and some other liquid dielectrics -- 3.3. Liquid helium 4. A liquid dielectric in an electric field -- 4.1. Dielectric as a system of dipoles -- 4.2. The potential of a system of dipoles -- 4.3. The dielectric constant -- 4.4. The energy of the electric field -- 4.5. Energy of a dielectric in an external electric field -- 4.6. Dielectric ball in a homogeneous dielectric medium in an external constant electric field -- 4.7. Polarizability of atoms and molecules -- 4.8. Ponderomotive forces in liquid dielectrics -- 4.9. Forces acting on the boundary between two dielectrics -- 4.10. Forces acting on a boundary of a dielectric sphere 5. Dynamics of a dielectric liquid in a non-uniform pulsed electric field -- 5.1. System of equations and boundary conditions in prolate spheroidal coordinates -- 5.2. Numerical results and discussions -- 5.3. Flow arising at adiabatic switching of voltage and its rapid shutdown -- 5.4. Linearized equations and example results -- 5.5. Comparison of numerical results with measurements -- 5.6. Initiation of cavitation and nanosecond breakdown in oil on water micro-droplets -- 5.7. Qualitative analysis of a drop deformation in the pulsed electric field 6. Cavitation in inhomogeneous pulsed electric fields -- 6.1. Ponderomotive forces in the vicinity of a nanopore -- 6.2. Nucleation in inhomogeneous pulsed electric fields -- 6.3. Expansion of nanopores in an inhomogeneous pulsed electric field -- 6.4. Concluding remarks for chapter 6 7. Liquid helium in a non-uniform pulsed electric field -- 7.1. Dynamics of liquid helium in a non-uniform pulsed electric field -- 7.2. Regimes of cavitation inception in liquid helium -- 7.3. Tunnel effect in liquid helium at negative pressure -- 7.4. Possible limitations associated with the dielectric strength of liquid helium -- 7.5. Conclusions to chapter 7 8. Optical diagnostics in dielectric liquids in inhomogeneous pulsed fields -- 8.1. Shadowgraph and Schlieren methods -- 8.2. Rayleigh scattering on the cavitation region emerging in liquids -- 8.3. Optical emission spectroscopy of nano- and sub-nanosecond discharge in liquids 9. Breakdown in liquid in pulsed electric fields -- 9.1. Brief overview of the experimental data -- 9.2. Problems of the ionization model of the breakdown development in liquid -- 9.3. Problems of the bubble breakdown model -- 9.4. The cavitation discharge model and analysis of experimental data -- 9.5. Qualitative picture of the nanosecond breakdown in liquids -- 9.6. The area of breakdown initiation at a nanosecond voltage pulse in the vicinity of a needle-like electrode -- 9.7. The problem of primary electrons. |
| Record Nr. | UNINA-9911009271803321 |
Shneider Mikhail N.
|
||
| Bristol [England] (Temple Circus, Temple Way, Bristol BS1 6HG, UK) : , : IOP Publishing, , [2020] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
