The handling of electrical power and safety measures Sven Johne

Information about The handling of electrical power and safety measures Sven Johne

Published on July 7, 2014

Author: bernhard0601

Source: authorstream.com

Content

The handling of electrical power and safety measures: The handling of electrical power and safety measures a presentation by Sven Johne Content:: Content : Dangerous sources: Where arise the risks? Why the electric power is dangerous? Accident statistics Measures after an accident Avoiding an electrical accident Dangerous sources:: Dangerous sources : damaged machinery and cable human mistakes unprofessional intervention incorrect understanding Dangerous sources:: Dangerous sources : contact with overhead power lines damage at overhead power lines unsuitable using of extinguish agent flash of lightning Content:: Content : Dangerous sources: Where arise the risks? Why the electric power is dangerous? Accident statistic Measures after an accident Avoiding an electrical accident Why the electric power is dangerous?: Why the electric power is dangerous? electrical impulses from the brain to the muscles via the nerves power from the outside can affect the control and function Electric burn and marks charred body parts (fourth-degree-burn) kidney overtaxing leads to death Why the electric power is dangerous?: Why the electric power is dangerous? long exposure time >>> Electrolytic decomposition of the blood symptom of poisoning Blood can “boil” at high current Content:: Content : Dangerous sources: Where arise the risks? Why the electric power is dangerous? Accident statistic Measures after an accident Avoiding an electrical accident Accident statistic: Accident statistic Content:: Content : Dangerous sources: Where arise the risks? Why the electric power is dangerous? Accident statistic Measures after an accident Avoiding an electrical accident Measures after an accident: Measures after an accident increased attention to the self-protection Basically follow the “rescue chain” of the first aid Do NOT touch victims when they are still connected to the circuit Disconnect the system >If not possible< Try to disconnect the victim. Use a non conducting object. Measures after an accident: Measures after an accident Take large safety distance at high voltages Warn outside parties Medical attendance is required every time Content:: Content : Dangerous sources: Where arise the risks? Why the electric power is dangerous? Accident statistic Measures after an accident Avoiding an electrical accident Avoiding an electrical accident: Avoiding an electrical accident Operations should be performed by an electrically qualified person Use protective equipment Work mindfully with electric power Follow the 5 safety rules Avoiding an electrical accident: Avoiding an electrical accident 5 safety rules 1. Disconnect from the power supply Avoiding an electrical accident: Avoiding an electrical accident 5 safety rules 2. Take the necessary means to prevent closing of the isolating switches Avoiding an electrical accident: Avoiding an electrical accident 5 safety rules 3. Test absence of voltages Avoiding an electrical accident: Avoiding an electrical accident 5 safety rules 4. Earthing and short-grounding Avoiding an electrical accident: Avoiding an electrical accident 5 safety rules 5. Protect adjacent live parts by covers and barriers and fit a suitable warning notice sources:: sources: My remembrance Fachkunde Elektrotechnik Europa-Nr.:30138 Buch CD http://de.wikipedia.org/wiki/Stromunfall http://www.bgetem.de/redaktion/arbeitssicherheit-gesundheitsschutz/bilder/statistik-stromunfaelle/toedliche-stromunfaelle/image_view_fullscreen http:// www.absperrtechnik24.de/shop/pix/a/43.0537/g/Elektrokennzeichnung-Hinweisschild-5-Sicherheitsregeln0.jpg http:// dict.leo.org/ende?lang=de&lp=ende http://translate.google.de/#auto/en / http://www.google.de/imgres?um=1&hl=de&tbo=d&biw=1920&bih=934&tbm=isch&tbnid=nPEijWQvyl4RDM:&imgrefurl=http://www.diesteckdose.net/forum/archiv/1167.html&docid=AvPf_YnKkZDEVM&imgurl=http://www.diesteckdose.net/forum/archiv/attachments/00000000443/erden_u_kurzschliessen.gif&w=350&h=262&ei=rIIfUZaNHoKitAbmsIGgCg&zoom=1&iact=rc&dur=363&sig=106556780811825846960&page=1&tbnh=148&tbnw=196&start=0&ndsp=57&ved=1t:429,r:0,s:0,i:93&tx=111&ty=56 Thank you for your attention!: Thank you for your attention! any questions ? a presentation by Sven Johne

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