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Environmental Compatible Circuit Breaker Technologies
| Environmental Compatible Circuit Breaker Technologies |
| Autore | Uhrlandt Dirk |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 |
| Descrizione fisica | 1 electronic resource (156 p.) |
| Soggetto topico | Technology: general issues |
| Soggetto non controllato |
vacuum circuit breaker
double break prestrike characteristics vacuum interrupter prestrike gap gaseous breakdown SF6 CO2 surface roughness statistical enlargement laws vacuum arc DC circuit breaker current interruption magnetic field plasma physics zero-crossing circuit breaker switching arc optical emission spectroscopy ablation current zero SF6 alternative gases PTFE optical absorption spectroscopy Swan bands CuF hybrid dc circuit breaker vacuum arc commutation solid-state switch vacuum arc voltage air arc plasma Thomson actuator magnetohydrodynamic simulations fast switch optical diagnostics |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910557726503321 |
Uhrlandt Dirk
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| Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Outdoor Insulation and Gas Insulated Switchgears
| Outdoor Insulation and Gas Insulated Switchgears |
| Autore | Fofana Ph.D. ing. Chairholder |
| Pubbl/distr/stampa | Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 |
| Descrizione fisica | 1 electronic resource (246 p.) |
| Soggetto topico |
Technology: general issues
History of engineering & technology |
| Soggetto non controllato |
dynamic pollution model
reference insulators insulator structure coefficient natural pollution tests finite element method partial discharge protrusion gas-insulated system HVDC SF6 synthetic air insulator pollution humidity equivalent salt deposit density (ESDD) non-soluble deposit density (NSDD) leakage current post-installation study double exponential function indirect lightning medium voltage transformer spark gap filtered surge arrester energy-controlled switch ice-covered insulator characteristics extraction image processing method median filtering method entropy threshold segmentation modified Canny operator region growth method icing degree gas-insulated substations VFTO EMF modeling transient ground potential rise polymeric material thermoplastic thermoset elastomer epoxy resin electrical properties mechanical properties high-voltage applications partial discharges textured insulator artificial clean fog test dry bands discharges partial arcs monitoring HVDC outdoor insulators silicone rubber fumed silica ground silica dry-band arcing erosion performance outdoor insulators transmission and distribution pollution performance tracking erosion resistance overhead power lines atmospheric icing power outage anti-icing de-icing line design passive devices coatings mechanical methods thermal methods composite crossarm pollution flashover characteristics core diameter hydrophobicity umbrella structure voltage gradient flashover inception voltage arc propagation finite element method (FEM) |
| ISBN | 3-0365-5942-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910640000603321 |
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Fofana Ph.D. ing. Chairholder
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| Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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