Course detail
Low Power Electrical Sources
FEKT-LMZEAcad. year: 2016/2017
The course is focused on the use of small power sources in terms of sustainable development. They are specified the possibility of using solar, wind and hydro plants in our country with according to applicable law. It is also clarified the issue of cogeneration of low power and possibilities of using other alternative sources of energy, such as heat pumps, Stirling engines and fuel cells.
Language of instruction
Czech
Number of ECTS credits
5
Mode of study
Not applicable.
Guarantor
Learning outcomes of the course unit
Graduate of this course is able to:
- Discuss the advantages and disadvantages of renewable energy sources
- Design photovoltaic plants
- Design small hydropower plants
- Perform basic design of energy systems with renewable energy sources
- Discuss and clarify the impact of renewable energy on the electricity grid
- Professionally evaluate the properties of hybrid energy systems
- Discuss the advantages and disadvantages of renewable energy sources
- Design photovoltaic plants
- Design small hydropower plants
- Perform basic design of energy systems with renewable energy sources
- Discuss and clarify the impact of renewable energy on the electricity grid
- Professionally evaluate the properties of hybrid energy systems
Prerequisites
The subject knowledge on the Bachelor´s degree level is requested.
Students must be able to explain and clarify the following issues:
- Structure and the parting of electric power system
- Basic terminology of power engineering
- Principle of power generation
Students must be able to explain and clarify the following issues:
- Structure and the parting of electric power system
- Basic terminology of power engineering
- Principle of power generation
Co-requisites
Not applicable.
Planned learning activities and teaching methods
Teaching methods depend on the type of course unit as specified in the article 7 of BUT Rules for Studies and Examinations.
Teaching consists of lectures, computer laboratories and practical labs. The communication platform of the course is on e-learning. Students handed over three individual projects and attend for five laboratory exercises. The course also includes two expert excursions.
Teaching consists of lectures, computer laboratories and practical labs. The communication platform of the course is on e-learning. Students handed over three individual projects and attend for five laboratory exercises. The course also includes two expert excursions.
Assesment methods and criteria linked to learning outcomes
- three semestral projects - 3 x max. 10 points (30 points in total)
- laboratory projects max. 20 points
- final exam max. 50 points
The necessary condition to get credits is to obtain at least 25 points in evaluated activities.
- laboratory projects max. 20 points
- final exam max. 50 points
The necessary condition to get credits is to obtain at least 25 points in evaluated activities.
Course curriculum
LECTURES:
1st Introduction to small sources, performance balance, energy potential, photovoltaic systems-Present and Future
2nd Proposal for photovoltaic systems
3rd Performance FVE, legislation and rules, solar power
4th Accumulation of electric and thermal energy
5th Small hydropower power plants - energy potential of watercourses in the Czech Republic, the basic division of SHPP, basic hydrological calculations
6th Small hydropower plants - Operating and electrical parameters, SHPP integration into the electricity grid
7th Wind power - wind conditions of Europe and in the Czech Republic (wind energy potential in the country), types of wind turbines, electrical and operating parameters
8th Wind power - control of wind power, the effects of WP on power system operation, integration of WP in power system, operation economy
9th Cogeneration units (KJ) of low power, used KJ, construction equipment
10th Cogeneration units - connection to the power grid, the analysis cycle starting and operating characteristics
11th Biomass - the use of biofuels for small power plants, sources of biomass co-burning of biomass, economic assessment systems
12th Hydrogen as an alternative energy carrier, fuel cells - principle, energy utilization
13th Energy systems for low energy buildings - heat pumps, hybrid energy systems
Laboratory exercises:
- Measurement of photovoltaic inverters
- Measurement of the Peltier thermoelectric Article
- Measurement of Savonius wind rotor
- Storage of electrical energy using Pb LiFePO4 battery
- Heat pump (Coefficient of performance)
- Energy balance of a hybrid energy system
- Excursion to photovoltaic power plants and WP
- Excursion to SHPP
Computer exercises:
- Software for the design of a photovoltaic systems
- Modelling of operating conditions of WP
- Project I and II
- Project III
1st Introduction to small sources, performance balance, energy potential, photovoltaic systems-Present and Future
2nd Proposal for photovoltaic systems
3rd Performance FVE, legislation and rules, solar power
4th Accumulation of electric and thermal energy
5th Small hydropower power plants - energy potential of watercourses in the Czech Republic, the basic division of SHPP, basic hydrological calculations
6th Small hydropower plants - Operating and electrical parameters, SHPP integration into the electricity grid
7th Wind power - wind conditions of Europe and in the Czech Republic (wind energy potential in the country), types of wind turbines, electrical and operating parameters
8th Wind power - control of wind power, the effects of WP on power system operation, integration of WP in power system, operation economy
9th Cogeneration units (KJ) of low power, used KJ, construction equipment
10th Cogeneration units - connection to the power grid, the analysis cycle starting and operating characteristics
11th Biomass - the use of biofuels for small power plants, sources of biomass co-burning of biomass, economic assessment systems
12th Hydrogen as an alternative energy carrier, fuel cells - principle, energy utilization
13th Energy systems for low energy buildings - heat pumps, hybrid energy systems
Laboratory exercises:
- Measurement of photovoltaic inverters
- Measurement of the Peltier thermoelectric Article
- Measurement of Savonius wind rotor
- Storage of electrical energy using Pb LiFePO4 battery
- Heat pump (Coefficient of performance)
- Energy balance of a hybrid energy system
- Excursion to photovoltaic power plants and WP
- Excursion to SHPP
Computer exercises:
- Software for the design of a photovoltaic systems
- Modelling of operating conditions of WP
- Project I and II
- Project III
Work placements
Not applicable.
Aims
Introducing students with the opportunities and potential of utilization of small power sources such as solar, wind, hydro and cogeneration systems in terms of sustainable development. Clarify the issue of integrating these sources into power systems and describe their impact on the operation of the electricity system.
Specification of controlled education, way of implementation and compensation for absences
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.
Recommended optional programme components
Not applicable.
Prerequisites and corequisites
Not applicable.
Basic literature
MASTNÝ, P.; DRÁPELA, J.; MACHÁČEK, J.; PTÁČEK, M.; RADIL, L.; BARTOŠÍK, T.; PAVELKA, T.; MIŠÁK, S. Obnovitelné zdroje elektrické energie. EFEKT. Praha, České vysoké učení technické v Praze. 2011. 256 p. ISBN 978-80-01-04937-2. (CS)
Recommended reading
Not applicable.
Classification of course in study plans
Type of course unit
Lecture
26 hod., optionally
Teacher / Lecturer
Syllabus
1. Introduction into the field of small power sources, efficiency balance of small power sources, energy potential within the Czech Republic
2. Small water power plants - energy potential of water flows within the Czech Republic, basic distribution of small water plants, basic hydrological computations
3. Small water power plants - operation and electric parameters, incorporation of small water plants into electricity supply system. Semestral project assignment
4. Wind power plants - wind conditions within the European Union and the Czech Republic (energy potential of wind in the Czech Republic), the types of wind power plants, operation and electrical parameters
5. Wind power plants - regulation of wind motors, influences of wind power plants on the operation of electricity supply system, operation economy
6. Solar energy - introduction into helio-energetics, the advantages and disadvantages of solar energy, fotovoltaic transformation
7. Photovoltaic power plants - construction of solar power plants, incorporation of solar power plants into the electricity supply system, semestral project assignment
8. Co-generation units (CU) of low efficiency, used machine unit of CU, the construction of units
9. Co-generation units - incorporation into supply network, analysis of starting cycle and operation parameters
10. Biomass - usage of bio-fuel within small power plants, the sources of biomass, combined combustion of biomass, economic evaluation of the systems
11. Fuel elements - the principal of its function, possibilities of fuel elements usage, hydrogen management
12. Heat pumps - the principal of its function, possibilities of its usage, determination of energetic heating factor
13. Other technologies usable within small power plants, Stirling's motor, thermocouples, economic evaluation of systems
2. Small water power plants - energy potential of water flows within the Czech Republic, basic distribution of small water plants, basic hydrological computations
3. Small water power plants - operation and electric parameters, incorporation of small water plants into electricity supply system. Semestral project assignment
4. Wind power plants - wind conditions within the European Union and the Czech Republic (energy potential of wind in the Czech Republic), the types of wind power plants, operation and electrical parameters
5. Wind power plants - regulation of wind motors, influences of wind power plants on the operation of electricity supply system, operation economy
6. Solar energy - introduction into helio-energetics, the advantages and disadvantages of solar energy, fotovoltaic transformation
7. Photovoltaic power plants - construction of solar power plants, incorporation of solar power plants into the electricity supply system, semestral project assignment
8. Co-generation units (CU) of low efficiency, used machine unit of CU, the construction of units
9. Co-generation units - incorporation into supply network, analysis of starting cycle and operation parameters
10. Biomass - usage of bio-fuel within small power plants, the sources of biomass, combined combustion of biomass, economic evaluation of the systems
11. Fuel elements - the principal of its function, possibilities of fuel elements usage, hydrogen management
12. Heat pumps - the principal of its function, possibilities of its usage, determination of energetic heating factor
13. Other technologies usable within small power plants, Stirling's motor, thermocouples, economic evaluation of systems
Exercise in computer lab
6 hod., optionally
Teacher / Lecturer
Syllabus
A simulation of an asynchronous generator's operation on a PC
Electric power calculation on a PC.
The harmonic analysis and the evaluation of the connection of a small power station to the supply network.
Electric power calculation on a PC.
The harmonic analysis and the evaluation of the connection of a small power station to the supply network.
Laboratory exercise
20 hod., compulsory
Teacher / Lecturer
Syllabus
- measuring of operational characteristics of water power plants
- loading characteristics of photovoltaic panels
- fuel elements characteristics
- operation states and characteristics of heat pump
- loading characteristics of photovoltaic panels
- fuel elements characteristics
- operation states and characteristics of heat pump