Industrial Electronics
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Industrial Electronics Syllabus — Unit-wise Content
The official GTU curriculum for Industrial Electronics (subject code 3162415) as prescribed for PE · Semester 6 divides the course into 6 units, covering 69 listed topics. The unit-wise breakdown below is read from the GTU syllabus document for this subject code, so you can check what the course actually covers before deciding which papers to attempt.
Download the official syllabus PDF (3162415)Unit 1 Magnetic Control Circuits/Systems
- • Introduction-Contactor control circuit components-Push button
- Relays-Types of relays
- Limit switch
- Float switch
- Design of Control Circuits - Interlocking methods
- Sequence Control. • Control circuits-Schematics and wiring diagrams for motor control circuits- Direct online starter for three phase IM, direct reversing of three phase IM, star-delta starter etc.
- automatic and manual operation
- Two speed motor control
- forward reverse operation of motors
- Inching circuit for three phase Induction motors
- Plugging-dynamic-regenerative braking of IM, Protection of three phase induction motor
Unit 2 Servo Motors and Synchros
- • Introduction- Electrical DC servomotors
- speed torque characteristic
- closed loop operation. • Stepping Servo motors
- principle of operation
- Stepping Motors with Small Step Angle
- Torque–Displacement Characteristic of a Stepping Motor
- Speed–Torque Characteristic Behavior of Stepping Motors
- Stepping Motors for Position Control Applications. • AC Servo Motors-Principle of Operation
- Variable Speed AC Motors
- Mathematical Model
- Frequency Converter. • Electro-hydraulic Servo Motors-A Simple Mechanically Controlled Servo System
- Electro-hydraulic Servo Valves
- Hydraulic Servo Motors
- • Synchros- transmitter receiver pair
Unit 3 Opto-Electronics/Photoelectric Device
- • Introduction-Light dependent resistor (LDR)
- Light emitting diode
- Photo diodes
- Photo transistors
- Photo voltaic cells
- Photo conductive cells
- Photo electric emission
- Photo electric relays
- Applications. • Optical fiber-Materials of optical fiber
- characteristics of fiber optic systems
- Advantages of the optical fiber
- Fiber optic cable
- Subject Code: 3162415 w.e.f
Unit 4 Ultrasonics
- • Introduction-generation of ultrasonic waves
- Piezoelectric generator
- Piezoelectric oscillator
- Magnetostriction oscillator
- Applications- Ultrasonic soldering and welding
- cutting and machining of hard materials
- ultrasonic study of structure of matter
- sound signaling or depth sounding
- Flaw detection
- degassing of liquids by ultrasonic waves
- application in medicine
- thermal effects of ultrasonic
Unit 5 AC Power Conditioner
- power supply noise
- effect of noise
- RFI noise reduction
- surge reduction
- Metal oxide varistor
- silicon suppressor
- types of power line disturbances
- effect of power line disturbances on sensitive electronics equipment
- buck-boost type servo stabilizer
- Constant voltage transformer or Ferro-resonant ac regulator
- Tap changer
- solid state stabilizer
- Uninterruptible power supply (UPS)- on-line UPS, off-line UPS
Unit 6 Discrete Position and advanced Sensors
- • Proximity Sensors-Inductive Proximity Sensors
- Capacitive Proximity Sensors
- Ultrasonic Proximity Sensors
- Optical Proximity Sensors • Angle Position Sensors
- Incremental Encoder
- Absolute Encoder • Accelerometer
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