Electrical Power System – I
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Electrical Power System – I Syllabus — Unit-wise Content
The official GTU curriculum for Electrical Power System – I (subject code 2150908) as prescribed for Electrical Engineering · Semester 5 divides the course into 5 units, covering 45 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 (2150908)Unit 1 Supply Systems
- Electric supply system
- Typical AC power supply Scheme
- Comparison of DC and AC transmission
- Advantages of high transmission voltage
- Various system of power transmission
- Comparison of conductor material in overhead system
- Comparison of conductor material in underground system
- Comparison of various systems of transmission
- Elements of a transmission line
- Economics of power transmission
- Economical choice of conductor size
- Economic choice of transmission voltage
- Requirement of satisfactory electric supply
Unit 2 Mechanical Design of Transmission Lines
- Main components of over head lines
- Conductor materials
- Line supports
- Types of insulators
- Potential distribution over suspension insulators
- String efficiency
- Methods of improving string efficiency
- Sag in over head lines and sag calculations
Unit 3 Inductance and Resistance of Transmission Line
- Definition of Inductance
- Flux Linkages of an isolated current carrying conductor
- Inductance of a single phase two wire line
- Conductor types
- Flux Linkages of one conductor in group
- Inductance of composite conductor lines
- Inductance of three phase lines
- Double circuit three phase lines
- Bundled conductors
- Skin effect and Proximity effect
- Magnetic field induction
Unit 4 Capacitance of Transmission Lines
- Electric field of a long straightconductor
- Potential difference between two conductors of a group of parallel conductors
- Capacitance of a two wire line
- Capacitanceof a three phase line with equilateral spacing
- Capacitance of a three phase line with unsymmetrical spacing
- Effect of earth on transmission line capacitance
- Method of GMD, Bundled conductors
- Electrostatic induction
Unit 5 DC and AC distribution
- Distribution system
- classification of Distribution systems
- AC distribution
- DC distribution
- Connection scheme
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