453-0323/01 – Modeling of Transients in Electrical Machines and Apparatus (MPESP)

Gurantor departmentDepartment of Electrical Machines and ApparatusCredits8
Subject guarantorIng. Zdeněk Hytka, CSc.Subject version guarantorIng. Zdeněk Hytka, CSc.
Study levelundergraduate or graduateRequirementChoice-compulsory
Year2Semestersummer
Study languageCzech
Year of introduction2003/2004Year of cancellation2009/2010
Intended for the facultiesFEIIntended for study typesMaster
Instruction secured by
LoginNameTuitorTeacher giving lectures
HYT30 Ing. Zdeněk Hytka, CSc.
MIS01 prof. Ing. Stanislav Mišák, Ph.D.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Credit and Examination 3+2
Combined Credit and Examination 14+7

Subject aims expressed by acquired skills and competences

Students have wide knowledge in area of transient effects in electric machines and devices. Students are able to simulate of transient effects by the help of ATP-EMTP software.

Teaching methods

Lectures
Tutorials
Project work
Other activities

Summary

This subject should give the students of 4th year of the magister degree of the university education the comprehensive knowledge of transient effects on electrical machines and apparatus. In practices the students learn to create and to applicate equivalent diagrams of switches, lines, various types of loads etc. for the solution of the transient effects by means of the EMTP - ATP software. New methods of the transient effects modelling increase the effectiveness of the solution of practical engineering problems.

Compulsory literature:

Mason, J.R.: Switch engineering handbook, New York, 1993 EMTP Manual 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. Burrage, L.M.: The operation of vacuum interrupters when tested at abnormal voltages, IEEE PAS 94, 1975. Browne - Circuit Interruption - Theory and Techniques, CRC Press, 1984, ISBN: 082477177X Nakanishi - Switching Phenomena in High-Voltage Circuit Breakers, CRC Press, 1991, ISBN: 0824785436 Greenwood, A. - Electrical Transient in Power Systems, Willey-Interscience, 1991, ISBN: 0471620580 Van Der Sluis, L. - Transients in Power Systems, John Willey & Sons, 2001, ISBN: 0471486396

Recommended literature:

Havelka, O.: Elektrické přístroje, SNTL Praha, 1985 Mayer, D.:Úvod do teorie elektrických obvodů, SNTL Praha, 1981 Zajíc, L.: Vypínače vysokého napětí Cigánek, L.: Elektrické přístroje spínací, ochranné a řídící, SNTL Praha, 1956 Hruškovič, L.: Elektrické stroje, STU Bratislava, 1999

Way of continuous check of knowledge in the course of semester

Conditions for credit: Student has to work out laboratory works and final test. To pass the laboratory part the student must to get at least 25points (40points max) from the laboratory excercises.

E-learning

Další požadavky na studenta

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

Lectures: Program EMTP-ATP, using, basic structure, solving and post-processing. Simulation of transient effects in switching-on at 3ph supply network. Simulation of transient effects in switching-off at 3ph supply network. Influence of power network and extiguisher at switching-off operation in alternative current circuits (deformation of current by resistivity of electric arc, breaking of inductive current) Influence of power network and extiguisher at switching-off operation in alternative current circuits (switching-off capacitance current, short-line fault) Simulation of power lines and cables by Line/Cable constants Equivalent circuit diagram of transformer. Equivalent circuit diagram of turning-motion machines. Contactless switching, control circuits, simulating of rectifiers. Simplification of electric circuits, post-processing. Projects: Students will make project of transient effect model. Computer labs: Introduction to ATP-EMTP software, pre-processing, solving and post-processing. Simulation of transient effects in switching-on operation. Simulation of transient effects in switching-off operation. Simulation of circuits with distributed and lumped parameters. Deformation of current by resistivity of electric arc. Simulation of direct current switching-off. Simulation of power lines and cables by Line/Cable constants. Simulation of unsymetric loadings. Simulation of electric motors. Simulation of transformers, BCTRAN. Simulation of circuits with semiconductors.

Conditions for subject completion

Full-time form (validity from: 1960/1961 Summer semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Exercises evaluation and Examination Credit and Examination 100 (145) 51
        Examination Examination 100  0
        Exercises evaluation Credit 45  0
Mandatory attendence parzicipation:

Show history

Occurrence in study plans

Academic yearProgrammeField of studySpec.FormStudy language Tut. centreYearWSType of duty
2009/2010 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering P Czech Ostrava 1 Optional study plan
2009/2010 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering K Czech Ostrava 1 Optional study plan
2008/2009 (N2645) Electrical Engineerong, Communication and Computer Systems (2642T004) Electrical Machines Apparatus and Drives P Czech Ostrava 2 Choice-compulsory study plan
2008/2009 (N2645) Electrical Engineerong, Communication and Computer Systems (2642T004) Electrical Machines Apparatus and Drives K Czech Ostrava 2 Choice-compulsory study plan
2008/2009 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering P Czech Ostrava 1 Optional study plan
2008/2009 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering K Czech Ostrava 1 Optional study plan
2007/2008 (N2645) Electrical Engineerong, Communication and Computer Systems (2642T004) Electrical Machines Apparatus and Drives P Czech Ostrava 2 Choice-compulsory study plan
2007/2008 (N2645) Electrical Engineerong, Communication and Computer Systems (2642T004) Electrical Machines Apparatus and Drives K Czech Ostrava 2 Choice-compulsory study plan
2007/2008 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering P Czech Ostrava 1 Optional study plan
2007/2008 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering K Czech Ostrava 1 Optional study plan
2006/2007 (N2645) Electrical Engineerong, Communication and Computer Systems (2642T004) Electrical Machines Apparatus and Drives P Czech Ostrava 2 Choice-compulsory study plan
2006/2007 (N2645) Electrical Engineerong, Communication and Computer Systems (2642T004) Electrical Machines Apparatus and Drives K Czech Ostrava 2 Choice-compulsory study plan
2006/2007 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering P Czech Ostrava 1 Optional study plan
2006/2007 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering K Czech Ostrava 1 Optional study plan
2005/2006 (N2645) Electrical Engineerong, Communication and Computer Systems (2642T004) Electrical Machines Apparatus and Drives P Czech Ostrava 2 Choice-compulsory study plan
2005/2006 (N2645) Electrical Engineerong, Communication and Computer Systems (2642T004) Electrical Machines Apparatus and Drives K Czech Ostrava 2 Choice-compulsory study plan
2004/2005 (N2645) Electrical Engineerong, Communication and Computer Systems (2642T004) Electrical Machines Apparatus and Drives P Czech Ostrava 2 Choice-compulsory study plan
2004/2005 (N2645) Electrical Engineerong, Communication and Computer Systems (2642T004) Electrical Machines Apparatus and Drives K Czech Ostrava 2 Choice-compulsory study plan
2003/2004 (N2645) Electrical Engineerong, Communication and Computer Systems (2642T004) Electrical Machines Apparatus and Drives P Czech Ostrava 2 Choice-compulsory study plan
2003/2004 (N2645) Electrical Engineerong, Communication and Computer Systems (2642T004) Electrical Machines Apparatus and Drives K Czech Ostrava 2 Choice-compulsory study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner