Vincenzo TUCCI | ELECTROTECHNICS II
Vincenzo TUCCI ELECTROTECHNICS II
cod. 0612400035
ELECTROTECHNICS II
| 0612400035 | |
| DIPARTIMENTO DI INGEGNERIA INDUSTRIALE | |
| EQF6 | |
| ELECTRONIC ENGINEERING | |
| 2017/2018 |
| OBBLIGATORIO | |
| YEAR OF COURSE 2 | |
| YEAR OF DIDACTIC SYSTEM 2016 | |
| PRIMO SEMESTRE |
| SSD | CFU | HOURS | ACTIVITY | |
|---|---|---|---|---|
| ING-IND/31 | 6 | 60 | LESSONS |
| Objectives | |
|---|---|
| THE COURSE PROVIDES THE MAIN TECHNIQUES FOR THE EVALUATION OF ELECTRICAL IN CIRCUITS COMPOSED IN DYNAMICAL CONDITIONS IN TIME AND FREQUENCY DOMAINS. THE PROPERTIES OF THREE PHASE CIRCUITS ARE DISCUSSED. THE CHARACTERISTICS OF ELECTRICAL COMPONENTS ARE OBTAINED FROM FIELD QUANTITIES; THE EQUIVALENT MODELS AS A FUNCTION OF FREQUENCY ARE PRESENTED. KNOWLEDGE AND UNDERSTANDING AT THE END OF THE COURSE THE STUDENT WILL KNOW: - METHODS FOR THE ANALYSIS OF DYNAMIC CIRCUITS OF FIRST AND SECOND ORDER (IN TIME DOMAIN AND IN THE DOMAIN OF COMPLEX FREQUENCY USING THE LAPLACE TRANSFORM - METHODS FOR THE ANALYSIS OF THREE PHASE CIRCUITS- - METHODS TO ANALYZE SIMPLE MAGNETIC CIRCUITS CONTAINING IDEAL FERROMAGNETIC MATERIALS - CHARACTERISTICS OF A RESONANT CIRCUIT KNOWLEDGE AND UNDERSTANDING ABILITY TO APPLY (APPLYING KNOWLEDGE AND UNDERSTANDING) AT THE END OF THE COURSE THE STUDENT WILL BE ABLE TO: - CARRY OUT CIRCUITS ANALYSIS OF FIRST AND SECOND ORDER LINEAR TIME INVARIANT DYNAMIC CIRCUITS BOTH IN TIME DOMAIN AND IN THE DOMAIN OF COMPLEX GREQUENCY (LAPLACE TRANSFORM TECHNIQUE) - PERFORM CALCULATION OF TENSION, CURRENT POWER AND ENERGY SYSTEMS IN THREE PHASE CIRCUITS - CALCULATE AUTO AND MUTUAL INDUCTION COEFFICIENTS IN SIMPLE MAGNETIC CIRCUITS - ANALYZE RESONANT CIRCUITS AND EVALUATE CHARACTERISTIC PARAMTERS MAKING JUDGMENTS ABILITY TO IDENTIFY THE MOST APPROPRIATE METHODS FOR ANALYZING LINEAR TIME INVARIANT CIRCUITS. COMMUNICATION SKILLS THE STUDENTS WILL BE ABLE TO DESCRIBE IN A CLEAR AND CONCISE WRITTEN AND ORAL FORM THE ADOPTED PROCESS AND THE RESULTS OF THE CALCULATIONS PERFORMED. LEARNING SKILLS THE STUDENTS WILL BE ABLE TO APPLY THEIR KNOWLEDGE TO CONTEXTS DIFFERENT FROM THOSE PRESENTED DURING THE COURSE AND TO DEEPEN THE TOPICS USING MULTIPLE SOURCES AND MATERIALS. |
| Prerequisites | |
|---|---|
| A PRIOR KNOWLEDGE OF THE FOLLOWING TOPICS IS REQUIRED: - BASIC PHYSICS CONCERNING ELECTRIC AND MAGNETIC FIELDS - SOLUTION METHODS FOR LINEAR DIFFERENTIAL EQUATIONS. - SOLUTION METHODS FOR LINEAR CIRCUITS IN DC AND AC (PROVIDED IN ELECTRIC CIRCUITS ANALYSIS I). |
| Contents | |
|---|---|
| - DYNAMIC TWO-PORTS (10H LECTURES, 5H EXERCISE). MUTUAL INDUCTANCE AND COUPLED CIRCUITS EQUATIONS. IDEAL TRANSFORMERS. EQUIVALENT CIRCUITS FOR REAL TRANSFORMS. MAGNETIC CIRCUITS. EVALUATION OF AUTO AND MUTUAL INDUCTANCES FOR SIMPLE MAGNETIC STRUCTURES. - TIME DOMAIN SOLUTION OF DYNAMIC (FIRST AND SECOND ORDER) LINEAR TIME INVARIANT CIRCUITS (10H LECTURES, 10H EXERCISE, 3H SIMULATION LAB). ZERO-STATE AND ZERO-INPUT RESPONSE. STEP AND DIRAC DELTA FUNCTION. EVALUATION OF THE IMPULSE RESPONSE. CONVOLUTION INTEGRAL. - FREQUENCY CHARACTERISTICS OF ELECTRIC CIRCUITS (5H LECTURES, 5H EXERCISE, 2H SIMULATION LAB). LAPLACE TRANSFORM, OPERATIONAL IMPEDANCE; TRANSFER FUNCTION; INVERSE TRANSFMORMATION; NETWORK FUNCTIONS, RESONANCE IN RLC CIRCUITS. - AC THREE PHASE CIRCUITS (5H LECTURES, 5H EXERCISE). STAR AND DELTA CONNECTED LOADS; BALANCED AND UNBALANCED SYSTEMS; POWER IN THREE PHASE CIRCUITS. POWER FACTOR CORRECTION. |
| Teaching Methods | |
|---|---|
| THE COURSE INCLUDES CLASSROOM LECTURES AIMED AT PRESENTING THE THEORY AND NUMERICAL EXCERCISES TO STRENGTHEN THE OPERATIONAL SKILLS. THE EXERCISES ASSIGNED TO STUDENTS ARE SOLVED IN CLASS BY THE TEACHER USING THE TECHNIQUES PRESENTED IN THEORY LECTURES. THE EXCERCISES ARE LED BY THE TEACHER TO DEVELOP THE STUDENT'S ABILITY TO IDENTIFY THE MOST APPROPRIATE SOLUTION TECHNIQUES AND PRESENT THE RESULTS IN A CLEAR AND EFFICIENT WAY. |
| Verification of learning | |
|---|---|
| THE ASSESSMENT OF THE ACHIEVEMENT OF LEARNING OBJECTIVES IS CARRIED OUT BY AN EXAM COMPOSED OF A WRITTEN AND AN ORAL TEST. A MININUM GRADE OF 18/30 HAS TO BE OBTAINED AT THE WRITTEN TEST TO PROCEED TO THE ORAL EXAM. - THE WRITTEN TEST IS DESIGNED TO EVALUATE THE OPERATIONAL CAPABILITIES IN SOLVING CIRCUITS (MAINLY 2ND ORDER DYNAMIC CIRCUITS AND THREE-PHASE CIRCUITS). - THE ORAL EXAMINATION IS AIMED AT VERIFYING THE LEVEL OF THE THEORETICAL KNOWLEDGE AND SKILLS GAINED BY THE STUDENT (THE SOLUTION OF OTHER CIRCUITS MAY BE REQUIRED DURING ORAL EXAMINATION). |
| Texts | |
|---|---|
| - C.K. ALEXANDER, M.N.O. SADIKU: FUNDAMENTALS OF ELECTRIC CIRCUITS, MCGRAW HILL - R.C. DORF, J. A. SVOBODA: INTRODUCTION TO ELECTRIC CIRCUITS ELETTRICI, WILEY - SLIDES AND SUPPORT MATERIALS (IN ITALIAN) AVAILABLE ON THE WEB SITE: HTTP://WWW.ELETTROTECNICA.UNISA.IT - ELEARNIG.DIEM.UNISA.IT |
| More Information | |
|---|---|
| OFFICE HOURS FOR STUDENTS DURING FIRST SEMESTER (LAB. T16 GROUND FLOOR FACULTY OF ENGINEERING): TO BE DEFINED AFTER THE PUBLICATION OF THE COURSE WEEKLY SCHEDULE. |
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