Electrical Engineering Syllabus for UPSC Optional Subject:

The syllabus for the electrical engineering optional subject in the UPSC exam is designed to cover a wide range of topics related to electrical systems, electronics, power generation, and transmission. The syllabus is divided into two papers - Paper I and Paper II.

Paper I:
1. Circuit Theory and Network Analysis:
- Circuit elements and their characteristics
- Network theorems and their applications
- Transient and steady-state analysis of electric circuits
- Resonance, coupled circuits, and filters
- Two-port networks

2. Control Systems:
- Mathematical modeling of control systems
- Time response and frequency response analysis
- Stability analysis and compensation techniques
- State variable analysis
- Digital control systems

3. Measurements and Instrumentation:
- Measurement errors and statistical analysis
- Transducers and their applications
- Measurement of electrical quantities
- Digital voltmeters and multimeters
- Data acquisition systems

4. Electromagnetic Field Theory:
- Electrostatics and magnetostatics
- Maxwell's equations and electromagnetic waves
- Transmission lines and waveguides
- Antennas and radiation

5. Electrical Machines:
- Transformers, DC machines, and induction machines
- Synchronous machines and their characteristics
- Special machines and their applications
- Motor control techniques
- Energy-efficient motors and drives

Paper II:
1. Power Systems:
- Power generation, transmission, and distribution
- Power factor correction and economic operation
- Load flow studies and voltage control
- Fault analysis and protection schemes
- Renewable energy sources and their integration

2. Analog and Digital Electronics:
- Diode circuits and transistors
- Amplifiers and oscillators
- Logic gates and combinational circuits
- Sequential circuits and memories
- Microprocessors and microcontrollers

3. Power Electronics and Drives:
- Power semiconductor devices and their characteristics
- AC-DC and DC-DC converters
- Inverters and their applications
- Electric drives and control techniques
- Power quality and harmonics

4. Signals and Systems:
- Fourier series and transforms
- Laplace and Z-transforms
- Analog and digital signal processing
- Linear time-invariant systems
- Control system design using signals and systems

5. Digital Communication and Networks:
- Sampling and quantization
- Pulse code modulation and digital modulation techniques
- Error control coding and spread spectrum techniques
- Digital communication systems and networks
- Network protocols and security

Overall, the electrical engineering syllabus for the UPSC optional subject covers a comprehensive range of topics, including circuit theory, control systems, measurements and instrumentation, electromagnetic field theory, power systems, analog and digital electronics, power electronics and drives, signals and systems, and digital communication and networks. It aims to assess the candidate's understanding of electrical engineering principles, applications, and their ability to analyze and solve complex problems in the field.