410-4208/01 – Electrical Power Disturbances (ER)

Gurantor departmentDepartment of Electrical Power EngineeringCredits4
Subject guarantordoc. Ing. Petr Krejčí, Ph.D.Subject version guarantordoc. Ing. Petr Krejčí, Ph.D.
Study levelundergraduate or graduate
Study languageCzech
Year of introduction2010/2011Year of cancellation
Intended for the facultiesFEIIntended for study typesFollow-up Master
Instruction secured by
LoginNameTuitorTeacher giving lectures
KRE74 doc. Ing. Petr Krejčí, Ph.D.
SIK07 Ing. Tadeusz Sikora, Ph.D.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Credit and Examination 2+2
Combined Credit and Examination 10+4

Subject aims expressed by acquired skills and competences

Student will be know after completing the course: - to distinguish basic types of interference, - to describe terms of electrical power disturbances (harmonics, flicker, unbalance), - to analyse measurement of power quality parameters.

Teaching methods

Lectures
Tutorials
Experimental work in labs
Project work

Summary

The subject deals with problems of effects of non-linear appliances on supply network.

Compulsory literature:

Arillaga J., Bradley D., Bodger P.:Power system harmonics, JOHN WILEY & SONS 1985 Bohlen M.H.J.: Understanding power quality problems, IEEE Press 2000 Dugan R.C., McGraham M., Beaty H.W.: Electrical power system quality, McGraw-Hill 1996

Recommended literature:

Syllabus for distance part of combined study

Way of continuous check of knowledge in the course of semester

Processing of reports from laboratory works, processing of individual projects, test. Credit conditions: Profit minimum 30 points, attendance at laboratory work.

E-learning

Další požadavky na studenta

There are not defined other requirements for student.

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

Lectures: 1.-Definition of terms, electrical power disturbances, compatibility level. 2.-Voltage characteristics. 3.-Harmonics in electrical networks. 4.-Measurement of harmonics and harmonic analysis. 5.-Source of harmonics, their propagation and disturbing effects. 6.-Frequency characteristics - calculation, measurement. 7.-Level reduction of harmonics, capacitors in electrical networks. 8.-Passive and active filters of harmonics. 9.-Flicker, voltage fluctuation. 10.-Voltage dips and interruptions. 11.-Influence of nonsymetrical load to network, voltage unbalance. 12.-Monitoring of power quality. 13.-Technical tools for monitoring quality parameters. 14.-Standardization of electrical power disturbances and EMC Numeric exercises: 1.-Basic terms. 2.-Fourier analysis. 3.-Models of electrical network components. 4.-Propagation of harmonics. 5.-Frequency characteristics. 6.-Filters of harmonics design. 7.-Calculation of voltage unbalance. 8.-Pulse and radio-frequency disturbance. 9.-Power quality. 10.-Technical tools for monitoring quality parameters. 11.-Consultation of individual projects. 12.-Test. Laboratory exercises: 1.-Load of neutral conductor. 2.-Power quality Project: 1.-Measurement evaluation by standards

Conditions for subject completion

Full-time form (validity from: 2014/2015 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 45 (45) 30
                Load of neutral conductor Laboratory work 5  1
                Power quality Laboratory work 5  1
                Data evaluation by standards Project 20  4
                Test Written test 15  3
        Examination Examination 55  6
Mandatory attendence parzicipation:

Show history
Combined form (validity from: 2014/2015 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 45 (45) 30
                Measurement Laboratory work 10  2
                Project Project 20  4
                Test Written test 15  3
        Examination Examination 55  6
Mandatory attendence parzicipation:

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 Optional study plan
2019/2020 (N2661) Designing of Electrical Systems and Technologies P Czech Ostrava Optional study plan
2019/2020 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering K Czech Ostrava Optional study plan
2019/2020 (N2661) Designing of Electrical Systems and Technologies K Czech Ostrava Optional study plan
2018/2019 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering P Czech Ostrava Optional study plan
2018/2019 (N2661) Designing of Electrical Systems and Technologies P Czech Ostrava Optional study plan
2018/2019 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering K Czech Ostrava Optional study plan
2018/2019 (N2661) Designing of Electrical Systems and Technologies K Czech Ostrava Optional study plan
2017/2018 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering P Czech Ostrava Optional study plan
2017/2018 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering K Czech Ostrava Optional study plan
2017/2018 (N2661) Designing of Electrical Systems and Technologies P Czech Ostrava Optional study plan
2017/2018 (N2661) Designing of Electrical Systems and Technologies K Czech Ostrava Optional study plan
2016/2017 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering P Czech Ostrava Optional study plan
2016/2017 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering K Czech Ostrava Optional study plan
2015/2016 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering P Czech Ostrava Optional study plan
2015/2016 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering K Czech Ostrava Optional study plan
2014/2015 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering P Czech Ostrava Optional study plan
2014/2015 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering K Czech Ostrava Optional study plan
2012/2013 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering P Czech Ostrava 2 Optional study plan
2012/2013 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering K Czech Ostrava 2 Optional study plan
2011/2012 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering P Czech Ostrava 2 Optional study plan
2011/2012 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering K Czech Ostrava 2 Optional study plan
2010/2011 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering P Czech Ostrava 2 Optional study plan
2010/2011 (N2649) Electrical Engineering (3907T001) Electrical Power Engineering K Czech Ostrava 2 Optional study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner