Lytvynenko, V. V.Varshamova, I. S.Tomashevskyi, R. S.Voinov, V. V.2022-08-022022-08-022022Methodical instructions for laboratory works on the discipline "Electric devices" : for foreign students of the academic and scientific institute of power engineering, electronics and electrical engineering / comp.: V. V. Lytvynenko [et al.] ; National Technical University "Kharkiv Polytechnic Institute". – Kharkiv : NTU "KhPI", 2022. – 50 p.https://repository.kpi.kharkov.ua/handle/KhPI-Press/57677This edition is dedicated to expand the theoretical knowledge of foreign students on the «Electric devices» discipline. The objects of study are circuit breaker and electric devices, which are the basis of electric power in various industries and household. The subject of this course is electric devices, which are used in practice to operation to control different electrical networks. After the fulfillment of the laboratory works the student has to know the structure, basic elements, the principle of operation and characteristics of electric devices. The report shall begin with a cover page, where you should write the name of the University, the department of Electrical Apparatus, the topic of the laboratory work, your group, your name, and the name of your lecturer. In the report you should define the problem, specify the input numerical data, provide tables with your experimental data, make specific calculations, plot charts and graphs. At the end of the report student has to make a conclusion of the laboratory work.enmethodical instructionslaboratory worksmodular circuit-breakers researchelectromagnetic relaysvacuum contactorMethodical instructions for laboratory works on the discipline "Electric devices"Learning Object