| Subject name (in Hungarian, in English) | Energy storage | |||
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Energy storage
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| Neptun code | BMEGEENNETR | |||
| Type | study unit with contact hours | |||
| Course types and number of hours (weekly / semester) | course type: | lecture (theory) | exercise | laboratory excercise |
| number of hours (weekly): | 2 | 1 | 0 | |
| nature (connected / stand-alone): | - | coupled | - | |
| Type of assessments (quality evaluation) | mid-term grade | |||
| ECTS | 4 | |||
| Subject coordinator | name: | Dr. Imre Attila Rikárd | ||
| post: | university professor | |||
| contact: | imreattila@energia.bme.hu | |||
| Host organization | Department of Energy Engineering | |||
| http://www.energia.bme.hu/ | ||||
| Course homepage | ftp://ftp.energia.bme.hu/pub/Energiatarolas/ | |||
| Course language | hungarian | |||
| Primary curriculum type | mandatory | |||
| Direct prerequisites | Strong prerequisite | none | ||
| Weak prerequisite | ||||
| Parallel prerequisite | ||||
| Milestone prerequisite | at least obtained 0 ECTS | |||
| Excluding condition | none | |||
Aim
The aim of the course is to acquaint students with different modes of energy storage. These are mechanically based energy storage (reservoir, compressed gas, flywheel, other gravity); chemical (batteries, Power-to-gas - both hydrogen and methane); electromagnetic (supercapacitors, superconducting rings), etc., and heat storage solutions for either electrical or direct use (bulk heat storage oils; phase change materials, chemical reaction based heat storage, etc.). Students get acquainted with the physico-chemical bases of the methods, as well as with different implementation possibilities, analyzing their economic, social and environmental aspects.
Learning outcomes
Competences that can be acquired by completing the course
Knowledge
He knows the physical foundations of mechanical energy storage and the mathematical laws behind them. Understands the technical and economic aspects of implementing mechanical energy storage. He was informed about the chemical basis of the operation of existing and under development battery types and the environmental impacts associated with the technology. He is familiar with hydrogen and methane Power-to-Gas technologies. It provides insight into the socio-economic aspects of energy storage. He has the necessary physical knowledge in the field of supercapacity and superconducting ring energy storage. Collects uses of single-phase heat storage materials. It possesses technical, physical and chemical foundations related to the applicability of phase change materials in heat storage. Understands the methods that can be used to use stored heat for electrical purposes. Understands the relationship between energy storage and sustainability.
Ability
Apply the physical and mathematical laws used in energy storage. Analyzes the technical and economic aspects of implementing mechanical energy storage. It analyzes the environmental damage caused by the manufacture and use of batteries and their disposal. Analyzes the technical, physical, and chemical background of Power-to-Gas technology. Describes the market and social needs for energy storage. Describes the operation of aggregated energy storage systems, both for the same and different types of reservoirs. Identifies the environmental impacts of materials used in heat and electricity storage. Defines the special processes and states associated with phase transitions used in phase change technologies. It has the appropriate foundations to be able to understand their operation in the event of the emergence of energy storage methods based on new principles. It determines which method can best be used to recover stored energy for each storage method.
Attitude
He constantly monitors his work, results and conclusions. It expands your knowledge about energy storage by constantly gaining knowledge. Open to the use of information technology tools. It seeks to learn about and routinely use the tools needed to solve problems in energy storage. It develops your ability to provide accurate and error-free problem solving, engineering precision and accuracy. It applies the principles of energy efficiency, sustainability and environmental awareness in solving energy storage tasks. It monitors changes in the social, economic and political system. He publishes his results in accordance with his professional rules. It publishes its opinions and views without offending others.
Independence and responsibility
Collaborates with the instructor and fellow students to expand knowledge. Accepts well-founded professional and other critical remarks. In some situations, as part of a team, you work with your fellow students to solve tasks. With his knowledge, he makes a responsible, informed decision based on his analyzes. He feels responsible for energy, the problems of energy storage, and the sustainable use of the environment, as well as present and future generations. He is committed to the principles and methods of systematic thinking and problem solving.
Teaching methodology
The course is divided into a series of two-hour lectures per week and the related one-hour practice per week. The lectures basically introduce the students to the required material using the technique of frontal education. Presentation material (slide show) - supplemented with questions and answers from the lectures will be available after the lectures. Independent practical sessions promote the application and skill-level acquisition of knowledge with a different theme from the lectures and the method of the mirrored classroom. During the exercises, the knowledge previously acquired at home, independently, is solved partly jointly and partly individually with the help of the practice leader. In order to assess prior knowledge, there are optional level assessments at the beginning of the practical sessions, the results of which (as extra points) are included in the semester score. The homework (project), which can only be done in groups (min. 3, max. 6 people / group), which includes a presentation, serves the development of group work skills.
Support materials
Textbook
GERGELY BÜKI: Energy. University textbook. Műegyeemi Kiadó, 1997, Budapest, ISBN 963 420 533 X
Lecture notes
Károly Gerse: Energy storages. Department of Energy Machines and Systems, 2019, Budapest
Online material
ftp://ftp.energia.bme.hu/pub/Energiatarolas/
Validity of the course description
| Start of validity: | 2019. September 1. |
| End of validity: | 2027. July 15. |
General rules
Learning outcomes are assessed on the basis of two mid-year written summary assessment assessments. Summarizing academic performance evaluation: a complex, written way of evaluating the competence-type competence elements of the subject and knowledge in the form of an indoor dissertation, the dissertation focuses on the application of the acquired knowledge, so it focuses on problem recognition and solution, on the other hand, asks for the necessary lexical knowledge during the performance appraisal, the working time available is 90 minutes; Partial performance assessment (homework): a complex way of evaluating the knowledge, ability, attitude and responsibility type competence elements of the subject, the form of which is the group homework on an optional basis.
Assessment methods
Detailed description of mid-term assessments
| Mid-term assessment No. 1 | ||
| Type: | summative assessment | |
| Number: | 2 | |
| Purpose, description: | Summative assessments collectively examine and assess students ’learning outcomes defined by knowledge and ability type competencies. Accordingly, each summative assessment assesses the acquisition of the designated theoretical knowledge as well as the existence of the knowledge and skills acquired in practice. Each summative assessment focuses 70% on theoretical knowledge and 30% on application skills. They will be completed on the date specified in the academic performance assessment plan, scheduled for the 8th and 14th weeks of education. Each of the two summary performance evaluations can earn 50-50 points. | |
| Mid-term assessment No. 2 | ||
| Type: | formative assessment, project-based, complex | |
| Number: | 1 | |
| Purpose, description: | The basic aim of the partial performance assessment is to examine the existence of attitudes and learning outcomes belonging to the autonomy and responsibility competence group. The way to do this is to make a presentation that can only be made in groups, followed by a presentation in front of the practical group. The topic of the tasks can be selected from a predefined list, but it is also possible to select individual topics by prior arrangement. The topics chosen and the roster of the groups of at least three and at most six people who make them up must be finalized by the fifth week of education. The content and form requirements and evaluation principles of the prepared document are included in the terms of reference. You can get up to 20 points with this task. This task is optional, so its completion is not obligatory, the evaluation obtained here is added to the half-year performance as an extra point. | |
Detailed description of assessments performed during the examination period
The subject does not include assessment during the examination period.
The weight of mid-term assessments in signing or in final grading
| ID | Proportion |
|---|---|
| Mid-term assessment No. 1 | 100 % |
| Mid-term assessment No. 2 | 20 % |
The weight of partial exams in grade
There is no exam belongs to the subject.
Determination of the grade
| Grade | ECTS | The grade expressed in percents |
|---|---|---|
| very good (5) | Excellent [A] | above 90 % |
| very good (5) | Very Good [B] | 85 % - 90 % |
| good (4) | Good [C] | 72 % - 85 % |
| satisfactory (3) | Satisfactory [D] | 65 % - 72 % |
| sufficient (2) | Pass [E] | 50 % - 65 % |
| insufficient (1) | Fail [F] | below 50 % |
The lower limit specified for each grade already belongs to that grade.
Attendance and participation requirements
The lack of the value means that there is no attendance requirement.
At least 70% the exercises (rounded down) must be actively attended.
Special rules for improving, retaken and replacement
The special rules for improving, retaken and replacement shall be interpreted and applied in conjunction with the general rules of the CoS (TVSZ).
| Need mid-term assessment to invidually complete? | ||
| NO | ||
| Can the submitted and accepted partial performance assessments be resubmitted until the end of the replacement period in order to achieve better results? | ||
| NO | ||
| The way of retaking or improving a summary assessment for the first time: | ||
| the summative assessments can be retaken or improved only combined | ||
| Is the retaking-improving of a summary assessment allowed, and if so, than which form: | ||
| one single, combined retake or grade-improving exam is possible for all assesments | ||
| Taking into account the previous result in case of improvement, retaken-improvement: | ||
| out of multiple results, the best one is to be taken into account | ||
| The way of retaking or improving a partial assessment for the first time: | ||
| partial assesment(s) in this group can be improved or repeated once up to the end of the repeat period | ||
Study work required to complete the course
| Activity | hours / semester |
|---|---|
| participation in contact classes | 42 |
| mid-term preparation for practices | 7 |
| preparation for summary assessments | 32 |
| elaboration of a partial assessment task | 30 |
| additional time required to complete the subject | 4 |
| altogether | 115 |
Validity of subject requirements
| Start of validity: | 2019. September 1. |
| End of validity: | 2027. July 15. |
Primary course
The primary (main) course of the subject in which it is advertised and to which the competencies are related:
Energy engineering
Link to the purpose and (special) compensations of the Regulation KKK
This course aims to improve the following competencies defined in the Regulation KKK:
Knowledge
- Student has the knowledge of the scientific and technical theory and practice closely related to the profession of energy engineer, with an appropriate level of manual skills.
- Student has the knowledge of metrology and measurement theory in the field of energy.
- Student has detailed knowledge of the tools and methods of computer-aided design, modelling and simulation relevant to the field of energy.
Ability
- Student has the ability to contribute original ideas to the knowledge base in the field of energy.
- Student has the ability to apply information and communication technologies and methods to solve technical problems.
- Student has the ability to deal creatively with problems, to solve complex problems in a flexible manner, and to engage in lifelong learning and commitment to diversity and value-based approaches.
Attitude
- Student Will explore and pursue research, development and innovation objectives.
- Student embraces the professional and ethical values associated with the field of engineering.
- To the extent possible, student is active in professional public life.
Independence and responsibility
- Student has the ability to work independently on engineering tasks.
- Student independently makes professional decisions in student's field of activity and represents them responsibly.
- Student acts independently and proactively in solving professional problems.
Prerequisites for completing the course
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Knowledge type competencies
(a set of prior knowledge, the existence of which is not obligatory, but greatly facilitates the successful completion of the subject) |
none |
|
Ability type competencies
(a set of prior abilities and skills, the existence of which is not obligatory, but greatly contributes to the successful completion of the subject) |
none |