Electrical Measurements and Instrumentation
| Code | Completion | Credits | Range | Language |
|---|---|---|---|---|
| A1B38EMA | KZ | 5 | 2+2L | Czech |
- Lecturer:
- Petr Kašpar (gar.), Vladimír Haasz
- Tutor:
- Petr Kašpar (gar.), Karel Draxler, Vladimír Haasz, Drahomíra Hejtmanová, Jaroslav Laifr, František Mazánek, František Straberger
- Supervisor:
- Department of Measurement
- Synopsis:
-
The subject is focused to fundamentals of measurement and instrumentation. Based on the principle of the methods of electrical quantities measurement (voltage, current, power, frequency, resistance, capacitance and inductance) a structure and properties of measuring instruments are explained including principles of their correct application and an accuracy estimation. Fundamentals of magnetic measurements close the course.
- Requirements:
- Syllabus of lectures:
-
1. Introduction. Analogue meters (PMMC meter, iron vane and electrodynamic meters).
2. Accuracy of measurement - evaluation of uncertainties of direct and indirect measurements, error of method and its correction.
3. Measuring amplifiers with OA, converters of average value, phase-sensitive rectifier.
4. Measurement of frequency, period and phase shift.
5. Converters for sum and difference measurement, analogue multipliers, integrator.
6. Measurement of resistance
7. Measurement of power; measurement of energy consumption.
8. Measurement of impedance and admittance (R-L, C-G)
9. Converters of electric quantities.
10. Measurement of magnetic quantities.
11. Measurement of DC current and voltage.
12. Measurement of AC current and voltage.
13. A/D and D/A converters.
14. Electronic measuring instruments; sensors.
- Syllabus of tutorials:
-
1. Introduction, safety in lab, oscilloscope - basic control and measurement
2. Frequency dependence of AC voltmeters. Influence of form factor on meter readings
3. Voltage divider, error of method, evaluation of uncertainties
4. Currents measurement
5. Measuring amplifiers
6. Frequency and period measurement
7. Measurement of the leakage magnetic field of the transformer
8. One-phase power measurement, current instrument transformer
9. Measurement of resistances
10. Amplitude permeability measurement
11. Three-phase power measurement, electricity meters
12 Digital impedance and admittance meter
13. Final test, assessment
- Study Objective:
- Study materials:
-
[1] Placko D.: Fundamentals of Instrumentation and Measurement. ISTE 2007, ISBN 1 905209 39 8
[2] Northrop R.B.: Introduction to Instrumentation and Measurements. CRC 2005, 0-8493-3773-9
[3] V. Haasz, M. Sedláček: Electrical Measurements. University textbook, Publishing House of CTU in Prague, Prague, 2006
[4] M. Sedláček, J. Holub, D. Hejtmanová: Laboratory Exercises in Electrical Measurements. Publishing House of CTU in Prague, Prague, 2005
- Note:
- Time-table for winter semester 2011/2012:
- Time-table is not available yet
- Time-table for summer semester 2011/2012:
-
06:00–08:0008:00–10:0010:00–12:0012:00–14:0014:00–16:0016:00–18:0018:00–20:0020:00–22:0022:00–24:00
Mon Tue Fri Thu Fri - The course is a part of the following study plans:
-
- Elektrotechnika, energetika a management - Aplikovaná elektrotechnika (compulsory course in the program)
- Elektrotechnika, energetika a management - Elektrotechnika a management (compulsory course in the program)
- Elektrotechnika, energetika a management - před rozřazením do oborů (compulsory course in the program)