Power Engineering

Grading of the course requires grading of the following courses:

Electrical Measurements (17BBEM)
Electronic Circuits (17BBEO)

Lecturer:

Jiří Hozman (gar.), Jiří Petráček

Tutor:

Jiří Hozman (gar.), Petr Kudrna, Jan Suchomel

Supervisor:

Department of Biomedical Technology

Synopsis:

Basic power electronics, power supplies units including electrochemical supplies, rectifiers, stabilizers, common types of motors, basic distributions of electricity, types of electric systems and connecting of electric appliances with sight on medical purposes. The knowledge will be checked in the laboratory by mean of practical examples during the work in the laboratory.

Requirements:

Syllabus of lectures:

1.Power electronics - division of transducers, description of the function including basic characteristics, schematic markers, principal schemes

2.Supplies - divisions, block schemes, chemical supplies

3.Transformer - principle, alternate scheme, diagrams, functional state

4.Transformer - uniphase, three-phase and autotransformer, usage

5.Rectifiers and stabilizers - uniphase and three-phase

6.Direct-current motor - features, division, principle, motors with serial, outside and derivative stimulus

7.Commutator motors - uniphase serial motor, three-phase motors

8.Electric traction of small power

9.Electric devices - theory of switching and arc extinction, contact-makers, drawing of the schemes

10.Electric devices - circuit breakers and protectors

11.Generation of electricity, motor generators, back-up power supply

12.Distribution of electricity, distribution systems

13.Dimensioning and protection of line wires

14.Connecting of appliances

Syllabus of tutorials:

1.Introduction, safety instructions for the work in the laboratory, laboratory rule, identification with laboratory, repetition of knowledge from electrical measurement

2.Numerical solution of ideal supplies of voltage and supplies of current, checking of results by measuring in the laboratory - students solve examples during homework, results check by practical measuring in the circuit

3.Measurement of uniphase transformer - alternate scheme from measured data

4.Measurement of three-phase transformer - measurement of loses and circuit angle - students use knowledge of theory.

5.Rectifiers - observation of time courses of circuit values non-controlled and controlled rectifier during different type of load

6.Measurement on outside stimulated direct-current motor in open circuit and during load by dynamometer

7.Measurement on serial uniphase commutator motor, load by eddy brake - mechanical characteristics. Show of three-phase constructions

8.Measurement on step motor

9.Drawing of electric schemes - circuits of contact driving

10.Measurement of characteristics of overcurrent relay, connection, test of function of current protector, guide in the laboratory

11.Measurement on synchronous device - phase-coincidence, start of motor generator - guide in the laboratory

12.Basics of computations of electric lines and network - according to show examples

13.Dimensioning of protection of electric lines - show of programs OEZ Sichr a nkt cables

14.Practical demonstrations of connecting of electric appliances - it is possible use a laboratories and work-rooms SPŠ and VOŠ Kladno

Study Objective:

The aim of the education of subject power engineering on FBMI is to have knowledge from basics of power electronics and connecting of electric appliances with sight on medical purposes. The aim is not to gain detail knowledge with subject extension, but to introduce the students with the basics of power engineering. It is important to understand the physical basis of the problem.

Study materials:

[1] Power electronic systems: theory and design, Upper Saddle River, N.J.: Prentice Hall, c 2001. xii, 562 p. ISBN: 0134428803.

[2] John, G. Kassakian, Principles of Power Electronics. Addison-Wesley Series in Electrical Engineering). 2006

Note:

Time-table for winter semester 2011/2012:

Time-table is not available yet

Time-table for summer semester 2011/2012:

	06:00–08:0008:00–10:0010:00–12:0012:00–14:0014:00–16:0016:00–18:0018:00–20:0020:00–22:0022:00–24:00
Mon	roomKL:A-9 Kudrna P. 14:00–15:50 ODD WEEK (lecture parallel1) Kladno FBMI Lab. lék. přístroj. techniky roomKL:A-11 Kudrna P. 14:00–15:50 EVEN WEEK (lecture parallel1) Kladno FBMI Lab. lékařské elektroniky roomKL:A-11 Suchomel J. 14:00–15:50 ODD WEEK (lecture parallel1) Kladno FBMI Lab. lékařské elektroniky roomKL:A-9 Suchomel J. 14:00–15:50 EVEN WEEK (lecture parallel1) Kladno FBMI Lab. lék. přístroj. techniky
Tue	roomKL:A-9 Kudrna P. 10:00–11:50 ODD WEEK (lecture parallel1) Kladno FBMI Lab. lék. přístroj. technikyroomKL:A-9 Kudrna P. 14:00–15:50 ODD WEEK (lecture parallel1) Kladno FBMI Lab. lék. přístroj. techniky roomKL:A-11 Kudrna P. 10:00–11:50 EVEN WEEK (lecture parallel1) Kladno FBMI Lab. lékařské elektronikyroomKL:A-11 Kudrna P. 14:00–15:50 EVEN WEEK (lecture parallel1) Kladno FBMI Lab. lékařské elektroniky roomKL:A-11 Suchomel J. 14:00–15:50 ODD WEEK (lecture parallel1) Kladno FBMI Lab. lékařské elektroniky roomKL:A-9 Suchomel J. 14:00–15:50 EVEN WEEK (lecture parallel1) Kladno FBMI Lab. lék. přístroj. techniky
Fri
Thu	roomKL:A-9 Kudrna P. 10:00–11:50 ODD WEEK (lecture parallel1) Kladno FBMI Lab. lék. přístroj. technikyroomKL:C-4 Hozman J. Petráček J. 16:00–17:50 (lecture parallel1) Kladno FBMI Malý sál roomKL:A-9 Kudrna P. 10:00–11:50 EVEN WEEK (lecture parallel1) Kladno FBMI Lab. lék. přístroj. techniky
Fri	roomKL:A-9 Suchomel J. 10:00–11:50 ODD WEEK (lecture parallel1) Kladno FBMI Lab. lék. přístroj. technikyroomKL:A-9 Suchomel J. 12:00–13:50 ODD WEEK (lecture parallel1) Kladno FBMI Lab. lék. přístroj. techniky roomKL:A-11 Suchomel J. 10:00–11:50 EVEN WEEK (lecture parallel1) Kladno FBMI Lab. lékařské elektronikyroomKL:A-11 Suchomel J. 12:00–13:50 EVEN WEEK (lecture parallel1) Kladno FBMI Lab. lékařské elektroniky

The course is a part of the following study plans:

• Bakalářský studijní obor Biomedicínský technik - prezenční (compulsory course)