410-4203/01 – Design of Electrical Apparatus (PEP)

Gurantor departmentDepartment of Electrical Power EngineeringCredits8
Subject guarantorIng. Petr Kačor, Ph.D.Subject version guarantorIng. Petr Kačor, Ph.D.
Study levelundergraduate or graduateRequirementChoice-compulsory
Year2Semesterwinter
Study languageCzech
Year of introduction2010/2011Year of cancellation
Intended for the facultiesFEIIntended for study typesFollow-up Master
Instruction secured by
LoginNameTuitorTeacher giving lectures
HYT30 Ing. Zdeněk Hytka, CSc.
KAC37 Ing. Petr Kačor, Ph.D.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Credit and Examination 4+0
Combined Credit and Examination 16+0

Subject aims expressed by acquired skills and competences

Students become familiar with use of design technology, design of switching apparatus and parts of switching boards.

Teaching methods

Lectures
Tutorials
Project work
Other activities

Summary

This subject is consolidating the knowledges obtained in previous studies (Electrical Apparatus 1, Electrical Apparatus 2, electromagnetical Apparatus, Plasma Technics).Students acquire basic experiences in designer work on design and development of new apparatus in the general form. The course is intent on design of low voltage switching apparatus (contactors, protectors) up to extra high voltage switching devices (extra high voltage circuit breakers, disconnecting switches) and of other elements used in switching stations and switchboards. The numerical methods of solution of physical fields are used for design works.

Compulsory literature:

Mason, J.R.: Switch engineering handbook, New York, 1993 Cassie, A.M: Introduction to the theory of circuit interruption, in: Trencham. H.: Circuit breaking, London, McGraw-Hill 1953 Gerszonowicz, H.: High-Voltage A.C. Circuit-Breakers.London,McGraw-Hill 1953 Greenwood,A.: Electrical transient in power systems.New York, Sydney, Toronto, Wiley Interscience, 1971. Holm, R.: Electric Contacts Handbook. Berlin, Springer-Verlag 1958, 1967. Jahn, R.G.:Physics of electric propulsion, New York McGraw-Hill 1968. Batiwala, F. et al: Comparsion of arc extinguishing systems, inductive currents. Helsinki 1981. Blower, R.W. et al: Vacuum circuit-breaker for distribution voltages. In: Symp. on h.v. switching equipment. Sydney 1979.

Recommended literature:

Burrage, L.M.: The operation of vacuum interrupters when tested at abnormal voltages, IEEE PAS 94, 1975. Slade, P. G. - Electrical Contacts, CRC Press, 1999, ISBN: 0824719344

Way of continuous check of knowledge in the course of semester

Conditions for credit: Participation on exercises Protocols of measurments and calculations Credit test

E-learning

Další požadavky na studenta

There are not additional requirements for the student.

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

Lectures: 1.Devices insulating proposition 2.Studs, insulators, buschings 3.Calculation of gaseous and liquid insulation 4.Mechanical proposition current, carrying parts of equipments 5.Influencis of forces on closed coil, non paralel wires, Special cases of emerging of forces, characteristics forces in free phase system 6.Thermal effects of electric current 7.Cooling of surface 8.Bimetals 9.Dynamic of mechanism 10.Gas dynamics 11.Design and construction of extinguisher 12.Liquid Circuit breakers 13.Principles of design vacuum interupter, Circuit breakers with SF6 14.DC equipment construction 15.Switchgear systems Projects: Course plan, requirements for the granting of credit, student materiels, program task no.1 and no.2 Program solution Design of insulation of electrical devices Mechanical design of electrical device Thermal design of electrical devices Test and check and finishing of the program Exercise are carried by two-semestral work system.

Conditions for subject completion

Full-time form (validity from: 2012/2013 Winter semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Exercises evaluation and Examination Credit and Examination 100 (100) 51
        Exercises evaluation Credit 40  20
        Examination Examination 60  11
Mandatory attendence parzicipation: Compulsory participation in laboratory excersises

Show history

Occurrence in study plans

Academic yearProgrammeField of studySpec.FormStudy language Tut. centreYearWSType of duty
2019/2020 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering P Czech Ostrava 2 Choice-compulsory study plan
2019/2020 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering K Czech Ostrava 2 Choice-compulsory study plan
2019/2020 (N0713A060003) Electrical Power Engineering P Czech Ostrava 2 Choice-compulsory type A study plan
2019/2020 (N0713A060003) Electrical Power Engineering K Czech Ostrava 2 Choice-compulsory type A study plan
2018/2019 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering P Czech Ostrava 2 Choice-compulsory study plan
2018/2019 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering K Czech Ostrava 2 Choice-compulsory study plan
2017/2018 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering P Czech Ostrava 2 Choice-compulsory study plan
2017/2018 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering K Czech Ostrava 2 Choice-compulsory study plan
2016/2017 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering P Czech Ostrava 2 Choice-compulsory study plan
2016/2017 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering K Czech Ostrava 2 Choice-compulsory study plan
2015/2016 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering K Czech Ostrava 2 Choice-compulsory study plan
2015/2016 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering P Czech Ostrava 2 Choice-compulsory study plan
2014/2015 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering K Czech Ostrava 2 Choice-compulsory study plan
2014/2015 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering P Czech Ostrava 2 Choice-compulsory study plan
2013/2014 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering P Czech Ostrava 2 Choice-compulsory study plan
2013/2014 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering K Czech Ostrava 2 Choice-compulsory study plan
2012/2013 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering P Czech Ostrava 2 Choice-compulsory study plan
2012/2013 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering K Czech Ostrava 2 Choice-compulsory study plan
2011/2012 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering P Czech Ostrava 2 Choice-compulsory study plan
2011/2012 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering K Czech Ostrava 2 Choice-compulsory study plan
2010/2011 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering P Czech Ostrava 2 Choice-compulsory study plan
2010/2011 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering K Czech Ostrava 2 Choice-compulsory study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner