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Showing 1 to 6 of 6 for “"electrical installation"”.
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Systems modeling for electric ship design
… electric propulsion. For both concepts, the electrical installation is present and the demand for additional electric energy becomes a dominant parameter. In both cases, the selection of the prime mover significantly influences the effectiveness of the design. In this thesis, the simulation …
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Imputación de datos faltantes en redes de distribución de baja tensión: Aplicación a edificios de pública concurrencia
… In this context, missing data of any of the main electrical variables under measurement (phase-to-neutral voltage, phase-to-phase voltage, phase current or power factor) may negatively affect the underway study. When this takes place, a data imputation process must be conducted in order to replace …
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Untersuchungen zur Beeinflussung des durch Störlichtbögen verursachten Überdrucks in elektrischen Anlagen
Fault arcs in electrical installations occur extremely seldom. However, they can not be avoided totally. Insulation failure, flashover, malfunction or maloperation by service personnel can lead to powerful fault arcs. As a result switchgear installations and even substation buildings may be …
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Calculation of pressure rise in electrical installations due to internal arcs considering SF 6-air mixtures and arc energy absorbers
… sudden temperature and thus pressure increase in electrical installations, which may endanger personnel, installation rooms or buildings as well as the security of power supply. Overpressure can be controlled by e.g. relief openings. The proof of internal arc withstand is usually performed by …
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Problematika revize opravené elektrické instalace bytového domu
Bakalářská práce se zabývá problematikou revizí elektrických instalací v obytných budovách. Úkolem práce je seznámení se s požadavky legislativních předpisů se zaměřením na české technické normy ČSN 33 2000-6, ČSN 33 1500 a navazující. Konkrétně jsou získané informace využity k provedení revize …