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ID (ISN) del documento28245
Número CIS 77-1828
Año 1976
Número de serie
Autor(es) Edwin K.W., Jákli G., Thielen H.
Título Evaluation of protective measures against dangerous electric currents
Título original Möglichkeiten zur Bewertung von Schutzmassnahmen gegen gefährliche Körperströme [en alemán]
Información bibliográfica Forschungsbericht Nr.155, Bundesanstalt für Arbeitsschutz und Unfallforschung, Postfach 25, 4600 Dortmund 70, Germany (Fed.Rep.), 1976. 108p. Illus. 25 ref.
Resumen Important aspects of the hazards of electric currents (protective measures, types of network) are briefly reviewed. Assessment of protective measures by statistical correlation analysis of accident reports, and by reliability analysis of the measures themselves, is presented. The statistical approach comprises 3 stages: analysis of safety measures, analysis of accident reports, statistical evaluation of accident data. Statistics from Bavaria, Switzerland and the Netherlands, obtained with networks with combined or separate mid-point and neutral conductors, and with connection to neutral and earthing, are compared. The correlation procedure applied is suitable for assessment of measures employing a conductor for indirect-contact protection. Reliability analysis of protective measures employs the fault-tree method to determine the causes of undesirable system conditions and the probability of their occurrence. This method permits differentiated evaluation of the individual systems.
Descriptores (primarios) electricidad; valoración de las medidas de prevención; seguridad eléctrica
Descriptores (secundarios) Países Bajos; Suiza; informe; estudio comparado; investigación en materia de accidentes; archivos de los servicios de seguridad; valoración estadística; Alemania (República Federal de)
Tipo de documento E - Libros, informes, actas
Tema(s) Electricidad
Broad subject area(s)
Navegación por categoria(s) Accident research
Electricidad