MV AND LV ELECTRIC SYSTEMS
Academic year2016/17
CourseELECTRIC ENGINEERING
Code326II
Credits6
PeriodSemester 1
LanguageItalian
| Modules | Area | Type | Hours | Teacher(s) |
| IMPIANTI ELETTRICI IN MEDIA E BASSA TENSIONE | ING-IND/33 | LEZIONI | 60 | |
Programma non disponibile nella lingua selezionata
Knowledge
The course will provide the students the basis knowledge related to the design of medium and low voltage electric systems. The student will know the criteria for sizing the various components and will be able to understand the risks for the people who interact with the plant. He will also know the basic provisions adopted for designing a safe electric system
Assessment criteria of knowledge
The final exam will asses the knowledge of the analysis and design methods described during the course.
The ability to apply these methods and criteria will be assessed through the preliminary discussion of a practical problem.
Methods:
Teaching methods
Delivery: face to face
Learning activities:
Attendance: Advised
Teaching methods:
Syllabus
Technical and legal standards. Network structures, schemes and neutral grounding solutions. Faults and protection relays.
MV networks: voltage levels, schemes and protection schemes. MV network connection criteria.
LV networks: schemes and protection schemes, short circuit current calculation
Line design and calculation, reactive power compensation. Thermal behaviour of conductors, overload and fuse-breaker coordination.
Voltage drop calculations
Mechanical design of overhead electric lines
Basics of electro-physiology. Safety curves. Definitions. Active and passive solutions for health protection.
Grounding systems and grounding resistance measurement.
Practical examples
Bibliography
The main works adopted as reference are:
V. Cataliotti, “Impianti elettrici” Vol. 3, Flaccovio Editore
V. Carrescia, “Fondamenti di sicurezza elettrica”, Edizioni TNE
G. Pratesi, "Le protezioni dei sistemi elettrici di potenza", Comitato Elettrotecnico Italiano
CEI standards 0-16, CEI 0-21, CEI 64-8, CEI 99-2 (CEI EN 61936-1), CEI 99-3 (CEI EN 50522), CEI 11-37
Updated: 14/11/2016 17:27
