420-8702/02 – Safety in Electrical Engineering (BvE)
| Gurantor department | Department of Electrical Engineering | Credits | 1 |
| Subject guarantor | doc. Ing. Roman Hrbáč, Ph.D. | Subject version guarantor | doc. Ing. Vítězslav Stýskala, Ph.D. |
| Study level | undergraduate or graduate | Requirement | Compulsory |
| Year | 1 | Semester | winter |
| | Study language | English |
| Year of introduction | 2015/2016 | Year of cancellation | 2022/2023 |
| Intended for the faculties | USP, FS | Intended for study types | Bachelor, Master, Follow-up Master |
Subject aims expressed by acquired skills and competences
Students will learn the basic regulations and law necessary for operation of electrical installations in order to
meet the regulation and requirements for individual measurement in the laboratories of the VŠB-Technical university.
Teaching methods
Lectures
Teaching by an expert (lecture or tutorial)
Summary
The aim of this subject is to recapitulate, extend and update the safety related rules and requirements for activity on electric devices and installations. The subject is destined for 1st class of bachelor and connected master study students of the specialization Mechatronics. After checking their knowledge, they will pass the requirements and become the instructed persons in terms of provision §4 regulation number of Decree 50/1978 Coll. and they will be able to independently operate the electrical installation in the VŠB-TU laboratories.
Compulsory literature:
1. European Directives, free download link at www.eur-lex.europa.eu
2. Presentation and information provided at lectures;
3. International standards (see standards aforementioned);
Recommended literature:
Safety in electrotechnics, syllabus
Way of continuous check of knowledge in the course of semester
• Written test from safety rules after lectures
E-learning
Other requirements
There are no additional requirements.
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
1. Safety in electrotechnics. Terms, sense, regulations and standards. Skills in electrotechnics according to Czech law - Vyhl.50/1978, Zák. 262/2006-labour code, codes 22/1997, NV 17/2003 Sb., NV 176/2008 Sb., validity area.
2. Identificatin by colours – conductor, tell-tales, indicators, actuators, control devices according to Europian standards - EN 60445 ed.3, EN 60446 ed.2, ČSN 33 0165, EN 60073 ed.2, warning boards.
3. Basic principles of protection against electric shoc - philosophy of protection against electric shock(HD 60364 – 4 – 41), ambiente influence, touch voltage (HD 60364 – 1, 5-51, HD 60364 – 4 – 41 ed.2)
4. Supply systems (HD 60364 – 1), the way of protection against electric shock (HD60364 – 4 – 41), external influences and internationa protection code (HD 60364 – 5-51, EN 60529 )
5. Lines/cables – design and protection of line, permissive current load HD 60364 – 5 – 52, HD 60364 – 5 – 523, components for protection in low voltage systems.
6. Live working, operation of electrical installation, preparation of work location - communication, important parts from EN 50110-1, definition of live working zone, vicinity zone, preparation of work zone for dead working,
7. The first aid by electric shock, fire extinguishing of electrical devices and installation
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction