450-4094/01 – Measurement of Electrical Circuits (MEO)

Gurantor department	Department of Cybernetics and Biomedical Engineering	Credits	4
Subject guarantor	Ing. Richard Velička, Ph.D.	Subject version guarantor	Ing. Richard Velička, Ph.D.
Study level	undergraduate or graduate	Requirement	Choice-compulsory type B
Year	2	Semester	summer
		Study language	Czech
Year of introduction	2019/2020	Year of cancellation
Intended for the faculties	FEI	Intended for study types	Follow-up Master

Instruction secured by
Login	Name	Tuitor	Teacher giving lectures
DRA0108	Ing. Martin Dratnal
HLA0189	Ing. Lukáš Hlavatý
JAR0076	doc. Ing. René Jaroš, Ph.D.
KOL0181	Ing. Jakub Kolařík, Ph.D.
VAL47	Ing. David Vala, Ph.D.
VAN72	doc. Ing. Jan Vaňuš, Ph.D.
VEL25	Ing. Richard Velička, Ph.D.

Extent of instruction for forms of study
Form of study	Way of compl.	Extent
Full-time	Graded credit	2+2
Part-time	Graded credit	0+16

Subject aims expressed by acquired skills and competences

Students will learn to use electrical measuring instruments, measure basic electrical quantities and passive elements. An integral part of the student's competence is also the knowledge of quantification of measurement uncertainty.

Teaching methods

Lectures
Individual consultations
Experimental work in labs
Teaching by an expert (lecture or tutorial)

Summary

Students will learn to use all types of measuring instruments from analog to digital to virtual instrumentation. Students will be able to measure basic electrical quantities and passive elements by a number of methods. Special chapters are dedicated to expressing the uncertainty of the measurement result. The subject contains 10 laboratory measurements. Theoretical support for measurements is discussed in lectures.

Compulsory literature:

1. VELICKA, R., BICOVSKA, B., ONDRACZKA, T.: Methods and Measurement in Electrical Engineering, VSB-TU Ostrava, INTERREG V-A, PROJECT REG. NUMBER:CZ.11.3.119/0.0/0.0/16_022/0001155, Ostrava 2021. 86 p. [On-Line]: http://lms.vsb.cz. 2. HAASZ, V,. SEDLÁČEK, M.: Electrical measurements. ČVUT, Praha 2006. ISBN 80-01-03375-9. 3. SEDLÁČEK, M., HOLUB, J., HEJTMANOVÁ, D.: Laboratory exercises in electrical measurements. ČVUT, Praha 2011. ISBN 978-80-01-04883-

Recommended literature:

1. WEBSTER, John G., ed. Electrical measurement, signal processing, and displays. Boca Raton: CRC Press, c2004. ISBN 0-8493-1733-9. 2. GRABE, M.: Measurement Uncertainties in Science and Technology, Springer 2005, ISBN 978-3-540-27319-6.

Additional study materials

Study supports in the EduDocs system

Way of continuous check of knowledge in the course of semester

Continuous study control: Continuous submission of protocols and writing of partial tests. Credit conditions: Completing an independent measurement. Together with the submission of protocols and partial tests, at least 51 points must be obtained

E-learning

Study according to the materials in the LMS system for the given subject.

Other requirements

There are not defined other requirements for student.

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

Topics of lectures (the order of lectures may change, there may be several topics in one lecture): • INTRODUCTION, GRADUATION CONDITIONS, CREATION OF PROTOCOL • MEASUREMENT ACCURACY Method error (deviation). Error (deviation) of the measuring device Errors of digital measuring devices Indirect measurement Errors due to interference Measurement uncertainty • MEASUREMENT OF PASSIVE ELEMENTS Methods of measuring passive quantities Resistance measurement Impedance measurement Measurement of parameters of coils, chokes Resonance method of measuring inductance and capacity Digital LCR meters, RLC bridges Measuring small resistances Measuring large resistances • MEASURING INSTRUMENTS Pointing device Types of signals Measurement of effective value with analog measuring devices Measurement of effective value with digital measuring devices Measuring transducers Measuring device of devices Properties of measuring devices • OSCILLOSCOPES Analog oscilloscope Digital oscilloscope Measurement of active quantities with an oscilloscope • SINGLE PHASE POWER Performance measurement in general Direct current power measurement Measurement of single-phase power • THREE-PHASE NETWORK (topic for MEO subject is optional) Measurement of active power Reactive power measurement Phasor diagram of voltages and currents • FREQUENCY AND PHASE SHIFT Frequency measurement Phase shift measurement Universal counter Frequency analyzer Filters • CHARACTERISTICS OF FERROMAGNETIC MATERIALS (topic for MEO subject is optional) Magnetic quantities Measurement of characteristics of ferromagnetic materials • VIRTUAL INSTRUMENTATION Virtual measuring instrument Measuring converter (A/D – Analog-to-digital converter) Measurement card VXI bus • DEVICE COMMUNICATION Communication interface Communication via GPIB • EXTERNAL EXPERT LECTURE - electricity transmission, quality, measurement Labs: - Introductory theoretical preparation, safety in the laboratory, - Task No. 1 – Measurement accuracy, - Task No. 2 – Passive elements, - Task No. 3 – Properties of measuring devices, - Task No. 4 – Oscilloscope, - Task No. 5 – Single-phase power, - Task No. 7 – Frequency and phase shift, - Task No. 9 – Virtual Instrumentation, - Task No. 10 – Digital oscilloscope and communication, - Independent measurement (mandatory task). Projects: 8 protocols from measurements according to laboratory exercises. Tests: 8 test questions - in each exercise 1.

Conditions for subject completion

Part-time form (validity from: 2019/2020 Winter semester, validity until: 2023/2024 Summer semester)

Task name	Type of task	Max. number of points (act. for subtasks)	Min. number of points	Max. počet pokusů
Graded credit	Graded credit	100	51	3

Valid from	Valid until	Mandatory attendence participation
Nov 28, 2022 11:22:37 AM	Dec 1, 2022 4:13:02 PM	The submitted protocol is worth a maximum of 6 points, the test for the measured task is also worth 6 points. A total of 60 points (5 tasks) can be obtained for measured and processed tasks. The remaining 40 points are for separate measurements, which are usually evaluated on a scale of 8 points. Individual measurement is mandatory, it takes 60 minutes, including drafting the protocol. In the distance learning mode, everything will be replaced by activities in the LMS.
Nov 28, 2022 9:45:58 AM	Nov 28, 2022 11:22:37 AM	Continuous submission of protocols and writing tests. The submitted protocol is worth a maximum of 6 points, the test for the measured task is also worth 6 points. In total, it is possible to get 60 points for measured and processed tasks. The remaining 40 points are for separate measurements, which are usually evaluated on a scale of 8 points.
Dec 7, 2018 8:59:17 AM	Nov 28, 2022 9:45:58 AM	Regular handover of protocols and writing of tests.

Mandatory attendence participation: The submitted protocol is worth a maximum of 9 points, the test for the measured task is worth 3 points. A total of 60 points (5 tasks) can be obtained for measured and processed tasks. The remaining 40 points are for separate measurements, which are usually evaluated on a scale of 8 points. Individual measurement is mandatory, it takes 60 minutes, including drafting the protocol. In the distance learning mode, everything will be replaced by activities in the LMS.

Show history

Conditions for subject completion and attendance at the exercises within ISP: The submitted protocol is worth a maximum of 9 points, the test for the measured task is worth 3 points. A total of 60 points (5 tasks) can be obtained for measured and processed tasks. The remaining 40 points are for separate measurements, which are usually evaluated on a scale of 8 points. Individual measurement is mandatory, it takes 60 minutes, including drafting the protocol. In the distance learning mode, everything will be replaced by activities in the LMS.

Show history

Valid from	Valid until	Conditions for subject completion and attendance at the exercises within ISP
Nov 28, 2022 11:23:02 AM	Dec 1, 2022 4:13:02 PM	The submitted protocol is worth a maximum of 6 points, the test for the measured task is also worth 6 points. A total of 60 points (5 tasks) can be obtained for measured and processed tasks. The remaining 40 points are for separate measurements, which are usually evaluated on a scale of 8 points. Individual measurement is mandatory, it takes 60 minutes, including drafting the protocol. In the distance learning mode, everything will be replaced by activities in the LMS.
Nov 28, 2022 9:45:58 AM	Nov 28, 2022 11:23:02 AM	Continuous submission of protocols and writing tests. The submitted protocol is worth a maximum of 6 points, the test for the measured task is also worth 6 points. In total, it is possible to get 60 points for measured and processed tasks. The remaining 40 points are for separate measurements, which are usually evaluated on a scale of 8 points.

Occurrence in study plans

Academic year	Programme	Form	Study language	Tut. centre	Year	Type of duty
2025/2026	(N0988A060001) Biomedical Engineering	K	Czech	Ostrava	2	Choice-compulsory type B	study plan
2025/2026	(N0988A060001) Biomedical Engineering	P	Czech	Ostrava	2	Choice-compulsory type B	study plan
2024/2025	(N0988A060001) Biomedical Engineering	P	Czech	Ostrava	2	Choice-compulsory type B	study plan
2024/2025	(N0988A060001) Biomedical Engineering	K	Czech	Ostrava	2	Choice-compulsory type B	study plan
2023/2024	(N0988A060001) Biomedical Engineering	P	Czech	Ostrava	2	Choice-compulsory type B	study plan
2023/2024	(N0988A060001) Biomedical Engineering	K	Czech	Ostrava	2	Choice-compulsory type B	study plan
2022/2023	(N0988A060001) Biomedical Engineering	P	Czech	Ostrava	2	Choice-compulsory type B	study plan
2022/2023	(N0988A060001) Biomedical Engineering	K	Czech	Ostrava	2	Choice-compulsory type B	study plan
2021/2022	(N0988A060001) Biomedical Engineering	P	Czech	Ostrava	2	Choice-compulsory type B	study plan
2021/2022	(N0988A060001) Biomedical Engineering	K	Czech	Ostrava	2	Choice-compulsory type B	study plan
2020/2021	(N0988A060001) Biomedical Engineering	K	Czech	Ostrava	2	Choice-compulsory type B	study plan
2020/2021	(N0988A060001) Biomedical Engineering	P	Czech	Ostrava	2	Choice-compulsory type B	study plan
2019/2020	(N0988A060001) Biomedical Engineering	P	Czech	Ostrava	2	Choice-compulsory type B	study plan
2019/2020	(N0988A060001) Biomedical Engineering	K	Czech	Ostrava	2	Choice-compulsory type B	study plan

Occurrence in special blocks

Block name	Academic year	Form of study	Study language	Year	W	S	Type of block	Block owner

Assessment of instruction

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