The safety of electrical installations and devices is vital for each topic concerning the training on electrical engineering, i.e. for electricians but also for skilled electricians for specified activities, the mechatronics engineer or motor vehicle mechatronics engineer with reference on the high-voltage technologies electrical or hybrid vehicles. Additionally, the curricula of some metal professions include knowledge in the field of protection technology and the voltage and current correlation.
ETS DIDACTIC offers a three-stage concept with solutions for electrical protection measures.
For starting a career as an electrician it is important to know the various network systems and their protection elements, e.g. RCD or circuit breaker. In the experiments, the learner has now the possibility to explore and understand the function and effects of electrical systems safely (voltage reduced to 10:1). The ETS documents (SOL) have been created to help the learner to develop and understand correlations.
The experiments have to be carried out using a multimeter and the results are documented in the worksheets. Practical work provides knowledge and competences. Completed by informative learning software, experiments on portable devices or systems with safety extra-low voltage supplement experiences in this field.