Electromagnetic Influence, Noise and Measurement
BASIC DATA
course listing
A - main register
course code
EEV5010
course title in Estonian
Elektromagnetiline mõjutus, müra ja mõõtmine
course title in English
Electromagnetic Influence, Noise and Measurement
course volume CP
-
ECTS credits
6.00
to be declared
yes
fully online course
not
assessment form
Examination
teaching semester
autumn - spring
language of instruction
Estonian
English
Study programmes that contain the course
code of the study programme version
course compulsory
EAMM23/25
no
Structural units teaching the course
EE - Department of Electrical Power Engineering and Mechatronics
Course description link
Timetable link
View the timetable
Version:
VERSION SPECIFIC DATA
course aims in Estonian
Anda ülevaade:
- elektromagnetilistest mõjudest seadmete ja süsteemide kontekstis;
- elektromagnetilise algupäraga mürade liikidest, müra ja mõjutuse ülekandumisest ja nende toimest seadmete ja süsteemide tööle;
- elektromagnetilise keskkonna korraldamise ja planeerimise peamistest võimalustest ja vahenditest.
Tutvustada elektromagnetilise ühilduvuse mõistet sh:
- nõudeid ja tingimusi;
- filtrite ja lisakomponentide kasutamist elektromagnetilise müra ja mõju vähendamiseks;
- elektromagnetkeskkonna mõõtmise ja hindamise meetodeid.
Selgitada mõõte- ja tagasisideahelate:
- koostamise ja planeerimise kriteeriume;
- mõõteahelate komponentide, sh kaablite valiku tingimusi;
- elektromagnetilise algupäraga müradest ja mõjudest tingitud mõõtevigade määramist ja vähendamist.
course aims in English
To provide an overview on:
- electromagnetic influence between devices and systems;
- sources of noise related to electromagnetic origin; noise and electromagnetic influence transmission and effects on operation to devices and systems;
- the main methods and possibilities to manage and plan the electromagnetic environment.
To introduce the concepts of electromagnetic compatibility, including:
- requirements and conditions;
- use of filtering to reduce the effect of electromagnetic influence and noise;
- methods to evaluate and measure parameters of the electromagnetic environment.
To explain the structure of feedback and measurement circuits, including:
- criteria to design and assemble the circuits;
- component selection criteria, including cable selection;
- evaluation and reduction methods of measurement errors due to electromagnetic influences and noise.
learning outcomes in the course in Est.
Õppeaine läbinud üliõpilane:
- kirjeldab erinevates tööstus- ja olmesüsteemides, keskkonnas esinevaid võimalikke elektromagnetvälja allikaid, nende tugevust ja tähtsust planeerimisel;
- nimetab erinevate elektromagnetilise algupäraga mõjude võimalikke ülekandeviise, nende põhjustatud võimalikku müra ja kriitilist mõjutust teistele süsteemidele ja seadmetele;
- oskab planeerida tööstus- ja olmesüsteeme selliselt, et nendega seotud elektromagnetiline mõjutus ja mürad oleksid väikesed – rakendada varjestust, planeerida seadmete ja komponentide paigutust, valida sobivaid kaableid jm;
- tunneb elektromagnetilise ühilduvuse ja toitekvaliteedi põhilisi kriteeriume, oskab leida olulisimad standardid, mis kirjeldavad süsteemide elektromagnetilise emissiooni ja immuunsuse nõudeid;
- teab mürade rolli mõõtetulemustele ning oskab valida mõõtemeetodid, mille korral müra roll oleks väike; selgitab, kuidas valida mõõtesüsteemi komponendid ja mõõteskeem, et vähendada elektromagnetilise algupäraga mürade mõju mõõtetulemusele ja seadmete tööle;
- tunneb peamisi elektromagnetmõjutuste ja elektromagnetkeskkonna hindamise- ja mõõtemeetodeid.
learning outcomes in the course in Eng.
Student who has completed the subject:
- can describe the possible electromagnetic field sources, their effects and how to take the into account while planning the electromagnetic environment;
- can list the possible transmission paths of influences with electromagnetic origin, the insertion of noise due to such influence and limits of operation due to the influence;
- can plan the industrial and domestic systems in a manner that would ensure the lowest levels of electromagnetic influence and noise, including application of shielding, selection of unit and component placement, selection of proper cabling etc.
- understands the basic criteria from most important standards for electromagnetic compatibility and power quality, can find the most crucial standards that define the requirements for devices’ electromagnetic emission and immunity;
- understands the role of noise to the measurement outcome and can select the measurement methods that ensure lowest noise; can explain the selection and specification of the components of the measurement path that ensure lowest noise and electromagnetic influence margins to the to the measurement outcome and device operation;
- knows the main evaluation methods to assess and measure the parameters of the electromagnetic environment.
brief description of the course in Estonian
Elektromagnetilised mõjud seadmetes ja süsteemides, elektromagnetkeskkonnas. Elektromagnetiliste mõjude ülekandeviisid. Elektromagnetilise keskkonna korraldamine ja planeerimine – nõuded, varjestus, Faraday puur, kaablite tüübid ja valik. Elektromagnetiline ühilduvus seadmetes ja süsteemides, standardid ja katsetamine. Toitekvaliteet ja selle mõju seadmetele. Filtrite planeerimine elektromagnetilise müra ja mõju vähendamiseks. Mõõteahelate koostamine, mõõtesuuruste võimendamine. Analoog-digitaal ja digitaal-analoog muundamine, selle täpsus ja mürad. Digitaalsignaalitöötlus ja müravähendus.
brief description of the course in English
Electromagnetic influence in devices, systems and electromagnetic environment. Transmission paths of the electromagnetic influences. Electromagnetic environment planning and management – requirements, shielding, Faraday cage, cable types and their selection. Electromagnetic compatibility related to devices and systems, respective standards and testing. Power quality and its influence to devices. Planning of filters for reduction of electromagnetic influence and noise. Buildup of measurement circuits, amplification of electric quantities. Analog-to-digital and digital-to-analog conversion, accuracy and noise levels. Digital signal processing and noise reduction.
type of assessment in Estonian
-
type of assessment in English
-
independent study in Estonian
-
independent study in English
-
study literature
1. G. Kervill, Practical Guide to the Low Voltage Directive. Newnes, 1998, 216 lk.
2. T. Williams & K. Armstrong, EMC for Systems and Installations. Newnes 2000, 312 lk.
3. Roger F. Harrington, Introduction to Electromagnetic Engineering. Dover Publications, Inc. 2003, 312 lk
study forms and load
daytime study: weekly hours
4.0
session-based study work load (in a semester):
lectures
1.0
lectures
-
practices
3.0
practices
-
exercises
0.0
exercises
-
lecturer in charge
-
LECTURER SYLLABUS INFO
semester of studies
teaching lecturer / unit
language of instruction
Extended syllabus
2024/2025 autumn
Lauri Kütt, EE - Department of Electrical Power Engineering and Mechatronics
Estonian
    display more
    2023/2024 autumn
    Lauri Kütt, EE - Department of Electrical Power Engineering and Mechatronics
    Estonian
      2022/2023 autumn
      Lauri Kütt, EE - Department of Electrical Power Engineering and Mechatronics
      Estonian
        Assessment Criteria - ENG.pdf 
        2021/2022 autumn
        Lauri Kütt, EE - Department of Electrical Power Engineering and Mechatronics
        Estonian
          Assessment Criteria - ENG.pdf 
          2020/2021 autumn
          Lauri Kütt, EE - Department of Electrical Power Engineering and Mechatronics
          Estonian
            Assessment Criteria - ENG.pdf 
            2019/2020 autumn
            Lauri Kütt, EE - Department of Electrical Power Engineering and Mechatronics
            Estonian
              Assessment Criteria - ENG.pdf 
              Course description in Estonian
              Course description in English