prof. Ing. Petr Toman, Ph.D.

Department of Electrical Power Engineering (UEEN)

The students get the basic facts about power distribution.
The students pass out the course are able to:
- describe basic division of power system and their separate parts
- list and describe fundamental parameters of the power network elements and enumeration of basic dependencies of these parameters
- give details of aspect of power network design and verification
- calculate the power network steady state on low and middle voltage levels and current and voltage conditions on the ultra high voltage lines
- design cross-section of line or limited power network based on power losses or voltage drop
- explain principles of parallel and serial compensations
- named type of short-circuits for symmetrical and nonsymmetrical failures
- calculate characteristic values of short circuit current for specified point in power network
- expertly estimate the value ranges of the basic calculated quantity

ThThe subject knowledge on the secondary school level is required, mainly ability to operate with goniometrical functions, complex numbers, understanding in area of The circuit theory with focus on steady state of circuit and three-phase systems. The successful completion of courses KFY1 and 2, KMA1, 2 and 3 and KEL 1 and 2 are also required

Not applicable.

Not applicable.

HODINKA, M., FECKO, Š., NĚMEČEK, F.: Přenos a rozvod elektrické energie. SNTL ,1989. (CS)
HORÁK, K. : Výpočet elektrických sítí. SNTL, 1980. (CS)
SAADAT, H.: Power system analysis. McGraw-Hill, 1999. (EN)
TROJÁNEK, Z.,HÁJEK, J., KVASNICA, P.: Přechodné jevy v elektrizaních soustavách, SNTL/ALFA, 1987. (CS)
BLAŽEK, V., SKALA, P.: Distribuce elektrické energie, FEKT VUT v Brně, 2003. (CS)
BLAŽEK, V., SKALA, P.: Distribuce elektrické energie, Laboratorní a počítačová cvičení,elektronický text, FEKT VUT v Brně, 2003 (CS)
KERSTING, William H. Distribution system modeling and analysis. 3rd ed. Boca Raton: Taylor & Francis, c2012, xv, 439 p. ISBN 978-1-4398-5622-2. (EN)
TOMAN, P.; DRÁPELA, J.; MIŠÁK, S.; ORSÁGOVÁ, J.; PAAR, M.; TOPOLÁNEK, D.; BOK, J.; NOVOTNÝ, J.; ŠKODA, J. Provoz distribučních soustav. 1. 1. Praha: České vysoké učení technické v Praze, 2011. 264 s. ISBN: 978-80-01-04935-8. (CS)

Teaching methods depend on the type of course unit as specified in the article 7 of BUT Rules for Studies and Examinations.

The course is evaluated by student’s activity in the lessons and it is finished by exam valuation. The exam has practical and theoretical parts.
Students can obtain:
up to 40 points from tutorial lessons (individual work and laboratory lessons protocols)
up to 60 points from the exam (30 points practical part and 30 points theoretical part), both parts are in the written form. The exam is focused to verify the student understanding of the area power distribution.
Detailed requirements for completion of a course are specified by a regulation issued by the lecturer responsible for the course and updated every year.

Czech

Not applicable.

1. Basic terms
2. Equivalent networks replacing the power system (PS) elements and their parameters.
3. Basic aspects for design of electrical network
- power losses
- operational and momentary temperature rise of overhead and cable power lines
- voltage drop
4. High and low voltage networks
- simple three-phase lines
- meshed three-phase networks
- single-phase lines
5. Parallel and serial compensation
6. Very high voltage networks
- PS elements modeling by two-port network
7. Ratio values in three-phase systems
8. Short circuit currents and their impact on the PS elements
9. Mathematical modelling of PS when calculating the characteristic values of short circuit currents for symmetrical failures
10. Characteristic values of short circuit currents calculation for asymmetrical failures

To let the students make familiar with basic problems of power distribution.

The content and forms of instruction in the evaluated course are specified by a regulation issued by the lecturer responsible for the course and updated for every academic year.

• Programme EEKR-BK Bachelor's

  branch BK-SEE , 2. year of study, summer semester, 6 credits, compulsory
  

• Programme EEKR-CZV lifelong learning

  branch ET-CZV , 1. year of study, summer semester, 6 credits, compulsory
  

16 hours, compulsory

prof. Ing. Petr Toman, Ph.D.