GUJARAT TECHNOLOGICAL UNIVERSITY, AHMADABAD, GUJARAT
DIPLOMA ELECTRICAL ENGINEERING
COURSE TITLE: COMPUTER AIDED ELECTRICAL DRAWING AND SIMULATION
(Course Code: 3340905)
4th Semester
Unit – 1 Computer Aided Electrical Drawing
1.1 Procedure to be adopted for computer aided drawings
1.2 Electrical machines – AC and DC, motor starters, measuring and display instruments etc.
1.3 R-L series, parallel circuit
1.4 R-C series, parallel circuit
1.5 R-L-C series, parallel circuit
1.6 D.C. machine parts and cross sectional view
1.7 A.C. machine parts and cross sectional view
1.8 A.C. and D.C. winding diagrams Lighting and power wiring diagram
Unit– 2 Computer Aided Electronics Drawing
2.1 Symbols and notations of: Electronic components – Resistor, Inductor, transformer and Capacitor Semiconductor device Diodes,
Zener diode, Transistors PNP/ NPN, Tunnel diode, photo diode, varactor, FET, MOSFET,IGBT, UJT etc.
2.2 Half-wave, full-wave and bridge rectifier, Power amplifier and voltage amplifier and different types of oscillators circuits
Unit– 3 Simulation of Electrical Circuits
3.1 Getting started, ending, commonly used blocks, Creating a model, Assigning Variables, Observing Variables during Simulation, Storing/Saving Data, Creating and Masking Sub-systems
3.2 Series and parallel R-L circuit,
3.3 Series and parallel R-C circuit,
3.4 Series and parallel R-L-C circuit
3.5 Resonance in AC Circuit and
3.6 Electrical machines circuits
3.7 Graphics, Plot, sub plot, label, legend etc.
Unit–4 Simulation of Electronics Circuits
4.1 Half wave, full wave and bridge rectifier
4.2 Power amplifier and voltage amplifier
4.3 Different types of oscillators circuits
Unit-5 Computer Aided PCB Design
5.1 Overview of software for PCB design
5.2 PCB layout of rectifier circuit
5.3 PCB layout of amplifier circuit
5.4 PCB layout of oscillator circuit
For official syllabus go to: https://www.gtu.ac.in/
All equipment, installations, circuits and other electrical and electronic systems in commercial, power and industrial sector need drawings for their manufacturing, installation, operation and maintenance. A technician working in design and shop floor must possess the skill of reading, interpreting different drawings and simulating electrical and electronics circuit for most of the activities. With the evolution of various computer software’s the role of earlier draftsman is now taken over by Computer software. The Computer Aided Drawing (CAD) and simulation (MATLAB/SIMULINK, PSpice, MULTISIM) software will be used to perform various practical exercises in this course. This will enable the students to become competent for working in the fast growing information technology environment by enhancing their computer aided drawing, designing and simulating skills in the field of electrical and electronics engineering.
The course content should be taught and implemented with the aim to develop different types of skills so that students are able to acquire following competency:
- Draw/simulate electrical and electronics circuit using software.
The theory should be taught and practical should be carried out in such a manner that students are able to acquire different learning outcomes in cognitive, psychomotor and affective domain to demonstrate following course outcomes.
i. Use various symbols and notations in electrical and electronics engineering drawings.
ii. Interpret drawings, draw interferences and workout other technical details.
iii. Draw various electrical and electronics circuits according to standard practices using CAD software.
iv. Simulate/test simple electrical and electronics circuits using Simulation software
v. Prepare a PCB for a given mini project.
i. Open Source Softwares preferred.
ii. AutoCAD
iii. Work bench
iv. PSIM
v. SPICE (Simulation Program with Integrated Circuit Emphasis)……..
vi. Orcad for pcb design…..
vii. Circuit maker
viii. Multi-Sim
ix. http://coolcadelectronics.com/coolspice/
x. http://students.autodesk.com/ (register and get free student version of LATEST AutoCAD software for approximately 3 years)
xi. http://www.circuitstoday.com/circuit-design-and-simulation-softwares
xii. http://en.wikipedia.org/wiki/List_of_free_electronics_circuit_simulators
xiii. http://coolcadelectronics.com/coolspice/
xiv. Android applications available on Google Play store like AutoCAD 360, Circuit Builder, Electric Circuit, Circuit Simulator, WeSpice Demo, Electric Circuit Calculator, Electrical Engineering
Study Material
CAEDS Lab-manual PDF
CAEDS Lab-manual Word
EXP-1 PDF
EXP-2 PDF
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