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Main menu for Browse IS/STAG
Course info
KEE / EE1
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Course description
Department/Unit / Abbreviation
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KEE
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EE1
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Academic Year
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2019/2020
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Academic Year
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2019/2020
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Title
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Electrical Power Engineering 1
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Form of course completion
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Exam
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Form of course completion
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Exam
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Accredited / Credits
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Yes,
4
Cred.
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Type of completion
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Written
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Type of completion
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Written
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Time requirements
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Lecture
3
[Hours/Week]
Tutorial
1
[Hours/Week]
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Course credit prior to examination
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Yes
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Course credit prior to examination
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Yes
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Automatic acceptance of credit before examination
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Yes in the case of a previous evaluation 4 nebo nic.
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Included in study average
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YES
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Language of instruction
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Czech, English
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Occ/max
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Automatic acceptance of credit before examination
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Yes in the case of a previous evaluation 4 nebo nic.
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Summer semester
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123 / -
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7 / -
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0 / -
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Included in study average
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YES
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Winter semester
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0 / -
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0 / -
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0 / -
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Repeated registration
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NO
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Repeated registration
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NO
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Timetable
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Yes
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Semester taught
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Summer semester
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Semester taught
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Summer semester
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Minimum (B + C) students
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10
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Optional course |
Yes
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Optional course
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Yes
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Language of instruction
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Czech, English
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Internship duration
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0
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No. of hours of on-premise lessons |
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Evaluation scale |
1|2|3|4 |
Periodicity |
každý rok
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Evaluation scale for credit before examination |
S|N |
Periodicita upřesnění |
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Fundamental theoretical course |
No
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Fundamental course |
No
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Fundamental theoretical course |
No
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Evaluation scale |
1|2|3|4 |
Evaluation scale for credit before examination |
S|N |
Substituted course
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None
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Preclusive courses
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KEE/PEE and KEE/ZEN
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Prerequisite courses
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N/A
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Informally recommended courses
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N/A
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Courses depending on this Course
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N/A
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Histogram of students' grades over the years:
Graphic PNG
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XLS
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Course objectives:
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Familiarize students with today state and probable development of electric energy, productions principles of classical heat power stations, water power stations and nuclear power stations. Introduce students into problematic of transmission systems, basic parameters of overhead lines and cables, transformers and alternators, their parameters and operation. Present possible fault states in electric network.
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Requirements on student
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Credit:
Demonstration of quality knowledge during semester by passing of two tests or correct solution of given semester work concerned on calculation of current and voltage conditions on overhead line.
Examination:
Mastering of knowledge presented on lectures in range defined by lecturer (or recommended for self study). Examination consists of beginning part realized by written test and second verbal part with written preparation.
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Content
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Lectures:
1. Overview and history of electric energy production and distribution. Classic and alternative energy sources. Main personalities of Czech power engineering. Highlights of power engineering technological development.
2. Operation of power system in respect of zero point. Principle of compensate network and Petersen inductor
3. Electric distribution systems, their types according to topology and way of supply. Voltage levels used in Czech republic. Basic power engineering terms. Network load diagram and its parameters.
4. Electric parameters of overhead lines. Characteristic line impedance. Line resistance, its calculation and parameters affecting it.
5. Overhead line inductance: Principle of operation inductance derivation for alternating three phase lines. Line transposition, its purpose and operation inductance influence. Bundled conductor lines and earth-cable, their purpose and line parameters influence. Double line parameters.
6. Overhead line capacity: Principle of operation capacity and earth capacity derivation for alternating three phase lines. Operation capacity and dielectric loss of cables. Charging current and power of lines. Ferranti phenomenon. Natural transmitted line power.
7. Lines and networks in steady state. Used power parameters. Substitute elements "T" a "Pi", equations for active line parameters. Line voltage drop and power loss calculation for simple line, line with multiple loads and one side supply and line supplied from two sides. Complex HV networks solution
8. Basic physical principles of electric energy obtaining. Today and future structure of production technologies. Basic thermodynamic terms, actions, laws and cycles. Gas turbine cycle.
9. Clausius-Rankine cycle: Thermodynamic actions in water steam environment. P-V, T-s and i-s diagrams of C-R cycle. Steam power plant cycle thermal efficiency. Efficiency calculation based on steam i-s diagram. Combined steam-gas cycle.
10. Possibilities of stream cycle efficiency improving. Second steam overheating and regenerative feed water heating. Steam parameters change. Thermodynamic and total efficiency of steam power plant.
11. Basic features of transformers used in power engineering. Equation of ideal transformer. Transformer parameters. Non-load, loaded and short-circuit operation of transformer. Three phase transformer connections. Two transformer parallel operation. Three windings transformers. Transformer voltage drop calculation
12. Short-circuit conditions calculation. Disadvantageous short-circuit effects and short-circuit types. Short-circuit current time progress. Equivalent short-circuit currents. Short-circuit calculation method.
13. Heat power station technology. Technological diagram, power plant's boilers, steam turbines. Nuclear and water power plants production principles and technology. Water turbines types and efficiency. Alternative production technologies: Wind, solar and other power plants.
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Activities
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Link to Google Classroom: :
Rozvrhová akce KEE/EE1 (2019/20, LS) - Po 09:20-11:00, EU-305
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Link to Google Classroom: :
Rozvrhová akce KEE/EE1 (2019/20, LS) - Po 09:20-11:00, EU-305
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Link to Google Classroom: :
Rozvrhová akce KEE/EE1 (2019/20, LS) - Po 11:10-12:50, EU-305
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Link to Google Classroom: :
Rozvrhová akce KEE/EE1 (2019/20, LS) - Po 11:10-12:50, EU-305
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Link to Google Classroom: :
Rozvrhová akce KEE/EE1 (2019/20, LS) - Po 15:45-17:25, EU-305
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Link to Google Classroom: :
Rozvrhová akce KEE/EE1 (2019/20, LS) - St 14:50-16:30, EU-305
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Link to Google Classroom: :
Rozvrhová akce KEE/EE1 (2019/20, LS) - St 14:50-16:30, EU-305
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Fields of study
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Guarantors and lecturers
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Guarantors:
Doc. Ing. Konstantin Schejbal, CSc. (100%),
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Lecturer:
Doc. Ing. Karel Noháč, Ph.D. (100%),
Doc. Ing. Konstantin Schejbal, CSc. (100%),
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Tutorial lecturer:
Ing. Martin Hulec (100%),
Ing. David Mašata (100%),
Ing. Václav Mužík, Ph.D. (100%),
Doc. Ing. Karel Noháč, Ph.D. (100%),
Ing. Mikhail Olkhovskiy (100%),
Doc. Ing. Konstantin Schejbal, CSc. (100%),
Ing. Vladimír Vajnar (100%),
Ing. Eva Vilímová (100%),
Ing. Roman Vykuka (100%),
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Literature
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Time requirements
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All forms of study
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Activities
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Time requirements for activity [h]
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Preparation for an examination (30-60)
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42
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Preparation for comprehensive test (10-40)
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10
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Contact hours
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52
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Total
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104
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Prerequisites
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Knowledge - students are expected to possess the following knowledge before the course commences to finish it successfully: |
Passing previous subjects, which allow to gain knowledge of:
- basics of university mathematic
- physical principles of electricity, magnetism (and its fields), mechanics and thermodynamics
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Learning outcomes
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Knowledge - knowledge resulting from the course: |
Students are capable to
- specify highlights of power engineering technological development
- explain operation of power system in respect of zero point
- compare electric distribution systems according to topology and way of supply
- analyze network load diagram and its parameters
- specify electric parameters of overhead lines
- explain meaning of characteristic line impedance, line resistance calculation and parameters affecting it
- describe principle of operation inductance derivation for alternating three phase lines
- substantiate use of line transposition, bundled conductor lines and earth-cable
- describe principle of operation capacity and earth capacity derivation for alternating three phase lines
- explain charging current and power of lines, Ferranti phenomenon and natural transmitted line power
- build substitute elements "T" a "Pi" and put together equations for active line parameters
- calculate line voltage drop and power loss calculation for simple line, line with multiple loads and one side supply and line supplied from two sides
- understand basic physical principles of electric energy obtaining and basic thermodynamic terms, actions, laws and cycles
- determine thermal efficiency of steam power plant cycle based on steam i-s diagram
- specify possibilities of stream cycle efficiency improving including second steam overheating and regenerative feed water heating
- estimate thermodynamic and total efficiency of steam power plant
- put together equation of ideal transformer, connection of three phase and three windings transformers
- define non-load, loaded and short-circuit operation of transformer
- limit two transformer parallel operation
- calculate transformer voltage drop
- list disadvantageous short-circuit effects and short-circuit types
- explain short-circuit current time progress, equivalent short-circuit currents and short-circuit calculation method
- put together thermal power station technological diagram
- describe power plant's boilers, steam turbines
- separate specific of nuclear and water power plants production principles and technology
- explain water turbines types and efficiency
- list alternative production technologies of electrical energy
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Assessment methods
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Knowledge - knowledge achieved by taking this course are verified by the following means: |
Combined exam |
Test |
Seminar work |
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Teaching methods
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Knowledge - the following training methods are used to achieve the required knowledge: |
Lecture |
Practicum |
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