First cycle
degree courses
Second cycle
degree courses
Single cycle
degree courses
School of Engineering
ELECTRICAL ENERGY ENGINEERING
Course unit
MEASUREMENT AND TESTING OF ELECTRICAL MACHINES AND PLANTS
IN01122628, A.A. 2019/20

Information concerning the students who enrolled in A.Y. 2018/19

Information on the course unit
Degree course Second cycle degree in
ELECTRICAL ENERGY ENGINEERING
IN1979, Degree course structure A.Y. 2014/15, A.Y. 2019/20
N0
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Number of ECTS credits allocated 9.0
Type of assessment Mark
Course unit English denomination MEASUREMENT AND TESTING OF ELECTRICAL MACHINES AND PLANTS
Department of reference Department of Industrial Engineering
Mandatory attendance No
Language of instruction Italian
Branch PADOVA
Single Course unit The Course unit can be attended under the option Single Course unit attendance
Optional Course unit The Course unit can be chosen as Optional Course unit

Lecturers
Teacher in charge RENATO GOBBO ING-INF/07

ECTS: details
Type Scientific-Disciplinary Sector Credits allocated
Core courses ING-INF/07 Electric and Electronic Measurement Systems 9.0

Course unit organization
Period Second semester
Year 2nd Year
Teaching method frontal

Type of hours Credits Teaching
hours
Hours of
Individual study
Shifts
Lecture 9.0 72 153.0 No turn

Calendar
Start of activities 02/03/2020
End of activities 12/06/2020
Show course schedule 2019/20 Reg.2014 course timetable

Examination board
Board From To Members of the board
6 A.A. 2019/2020 01/10/2019 30/11/2020 GOBBO RENATO (Presidente)
PESAVENTO GIANCARLO (Membro Effettivo)
FIORENTIN PIETRO (Supplente)
5 A.A. 2018/19 01/10/2018 30/11/2019 GOBBO RENATO (Presidente)
PESAVENTO GIANCARLO (Membro Effettivo)
FIORENTIN PIETRO (Supplente)

Syllabus
Prerequisites: Electrotechnics
Electrical measurements
Electrical machines
Target skills and knowledge: Measurements and testing within industrial environments
The role of Standards - Requirements and evaluation procedures
Quality systems – Calibration and traceability
General matters for testing laboratories – Power supplies – Power availability and voltage regulation
Examination methods: Final oral examination
Assessment criteria: Discussion of the theoretical model associated to the machine under test, evaluation of the characteristics required to the supply and discussion of the results in relation to the applicable Standards
Course unit contents: Power transformers
Determination of equivalent circuit and related losses
Processing of test data according to the Standard
Zero sequence impedance
Auto transformrrs
Three windings transformers

Induction motors
Determination of equivalent circuit and related losses
Evaluation of efficiency – Determination of stray losses

Synchronous generators
No load and short circuit characteristics
Transient and subtransient reactances and related time constants
Measurement of negative and zero sequence impedances

DC machines
Determination of equivalent circuit and related losses
Electrical and mechanical characteristics

Temperature rise tests
Power supplies and power management
Equivalent and simulated load methods
Back-to back circulation methods

Measurement of mechanical and thermal quantities
Sensors – static and dynamic characteristics


Dielectric tests
Measurement of loss angle of insulating systems
Applied and induced power frequency voltage tests
Tests with impulse voltages
Test on MV machine windings- Interturn impulse test

Short duration current tests
Diagnostic no destructive techniques
Partial discharge measurements
Measurements on electrical plants
Planned learning activities and teaching methods: Theory lectures associated to examples of application and practical exercises in laboratory
Textbooks (and optional supplementary readings)
  • G. Zingales, Misure sulle macchine e sugli impianti elettrici. Padova: CLEUP, --. Cerca nel catalogo