Refine
Year of publication
Institute
- Fachbereich Medizintechnik und Technomathematik (1569)
- Fachbereich Elektrotechnik und Informationstechnik (712)
- IfB - Institut für Bioengineering (564)
- Fachbereich Energietechnik (562)
- Fachbereich Chemie und Biotechnologie (538)
- INB - Institut für Nano- und Biotechnologien (533)
- Fachbereich Luft- und Raumfahrttechnik (481)
- Fachbereich Maschinenbau und Mechatronik (266)
- Fachbereich Wirtschaftswissenschaften (207)
- Solar-Institut Jülich (161)
- Fachbereich Bauingenieurwesen (150)
- ECSM European Center for Sustainable Mobility (84)
- MASKOR Institut für Mobile Autonome Systeme und Kognitive Robotik (62)
- Fachbereich Architektur (31)
- Nowum-Energy (25)
- Fachbereich Gestaltung (24)
- Institut fuer Angewandte Polymerchemie (24)
- Sonstiges (21)
- Kommission für Forschung und Entwicklung (20)
- Freshman Institute (18)
- ZHQ - Bereich Hochschuldidaktik und Evaluation (8)
- IMP - Institut für Mikrowellen- und Plasmatechnik (4)
- Arbeitsstelle fuer Hochschuldidaktik und Studienberatung (3)
- FH Aachen (2)
- IaAM - Institut für angewandte Automation und Mechatronik (2)
- Kommission für Planung und Finanzen (2)
- Senat (2)
- Digitalisierung in Studium & Lehre (1)
Has Fulltext
- no (4709) (remove)
Language
- English (4709) (remove)
Document Type
- Article (3202)
- Conference Proceeding (1038)
- Part of a Book (195)
- Book (146)
- Doctoral Thesis (32)
- Conference: Meeting Abstract (29)
- Patent (25)
- Other (10)
- Report (10)
- Conference Poster (5)
Keywords
- Gamification (6)
- avalanche (6)
- Earthquake (5)
- Enterprise Architecture (5)
- MINLP (5)
- solar sail (5)
- Additive manufacturing (4)
- Diversity Management (4)
- Energy storage (4)
- Engineering optimization (4)
For typical cases of non-isolated lightning protection systems (LPS) the impulse currents are investigated which may flow through a human body directly touching a structural part of the LPS. Based on a basic LPS model with conventional down-conductors especially the cases of external and internal steel columns and metal façades are considered and compared. Numerical simulations of the line quantities voltages and currents in the time domain are performed with an equivalent circuit of the entire LPS.
As a result it can be stated that by increasing the number of conventional down-conductors and external steel columns the threat for a human being can indeed be reduced, but not down to an acceptable limit. In case of internal steel columns used as natural down-conductors the threat can be reduced sufficiently, depending on the low-resistive connection of the steel columns to the lightning equipotential bonding or the earth termination system, resp. If a metal façade is used the threat for human beings touching is usually very low, if the façade is sufficiently interconnected and multiply connected to the lightning equipotential bonding or the earth termination system, resp.