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Lecturer(s)
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Course content
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1) Opening lecture, repeating of basic terms 2) Switch-off time measuring of residual current device 3) Leakage current measuring 4) Insulating resistances measuring 5) Switch-off charakteristic measuring of circuit breaker 6) Switch-off time measuring of relay 7) Measuring of loop impedance in the circuit 8) Calculating of tree-phase powers 9) Protective conduktor current calculation in the tree-phase system 10) Failure loop impedance calculating 11) Sizing examples of electrical systems 12) Overvoltage problems 13) Electromagnetic compatibility
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Learning activities and teaching methods
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Demonstration, Laboratory work
- Class attendance
- 28 hours per semester
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Learning outcomes
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The aim of the course is to deepen primarily practical knowledge gained in Selected Chapters from electrical and operational safety of electrical equipment. Main topics of the course are basic measurements of electrical devices and computing examples of safety-related work on medical electrical and electronic equipment. Students are able to understand the basic measurements on electrical equipment. Students can perform basic calculations of current passing through the human body when dangerous to touch within safety.
Student gets practical skills on the field of work safety on electrical devices in the common enviroment and in the medical enviroment.
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Prerequisites
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No condition of registration
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Assessment methods and criteria
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Combined examination
Credit: Active attendance on practices, passing of credit test Passing of exam
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Recommended literature
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Cipra M., Kříž M. Elektrotechnická kvalifikace. Praha, 2006.
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Cipra M., Kříž M. Úvod do elektrotechniky. Praha, 2004.
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Kubín. Bezpečnost elektrických zařízení ve zdravotnictví. Liberec, 2014.
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Kubín J., Richter A. Bezpečnost elektrických zařízení ve zdravotnictví. Liberec, 2014.
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