Chhattisgarh State Power Holding Company Ltd Electrical Technicians
The comprehensive syllabus for Electrical Technicians in Chhattisgarh State Power Holding Company Ltd (CSPHCL) typically includes topics related to electrical systems, maintenance, and general knowledge. Here’s a detailed outline of the syllabus:
1. Electrical Systems and Components
a. Electrical Circuits and Networks
Basic Electrical Principles:
- Ohm’s law, Kirchhoff’s laws, and electrical units.
Circuit Analysis:
- Series and parallel circuits, AC and DC circuits, impedance, and reactance.
Network Theorems:
- Thevenin’s theorem, Norton’s theorem, superposition theorem, and maximum power transfer theorem.
Electrical Measurements:
- Use of voltmeters, ammeters, and oscilloscopes.
b. Electrical Machines
DC Machines:
- Construction, operation, and characteristics of DC generators and motors.
Transformers:
- Types, working principles, efficiency, and testing of transformers.
AC Machines:
- Induction Motors: Types, operation, starting methods, and speed control.
- Synchronous Machines: Principles of operation, voltage regulation, and synchronization.
c. Power Systems
Generation:
- Types of power plants (thermal, hydro, and renewable), and their operation.
Transmission and Distribution:
- Design of transmission lines, voltage regulation, and distribution systems.
Protection Systems:
- Circuit breakers, relays, and protection schemes.
Load Flow Analysis:
- Understanding of load flow, voltage drops, and power factor correction.
d. Electrical Installations
Wiring Systems:
- Types of wiring systems, installation practices, and safety measures.
Lighting Systems:
- Design and installation of lighting systems, types of lamps, and energy efficiency.
Earthing and Grounding:
- Methods of earthing, grounding practices, and safety protocols.
2. Maintenance and Troubleshooting
a. Preventive Maintenance
Routine Checks:
- Inspection and maintenance of electrical equipment and systems.
Lubrication:
- Types of lubricants, application, and maintenance schedules.
Calibration:
- Calibration of instruments and equipment.
b. Corrective Maintenance
Troubleshooting Techniques:
- Diagnosis of electrical faults, repair techniques, and system restoration.
Fault Analysis:
- Identifying and rectifying faults in electrical systems and machines.
Replacement Procedures:
- Safe procedures for replacing faulty components and equipment.
3. Safety and Standards
a. Electrical Safety
Safety Practices:
- Personal protective equipment (PPE), safe working practices, and emergency procedures.
Electrical Hazards:
- Understanding of electrical hazards and prevention methods.
Regulations:
- Compliance with safety standards and regulations (e.g., IEEE, IEC).
b. Standards and Codes
National Standards:
- Indian Standards (IS) related to electrical installations and equipment.
Building Codes:
- Electrical codes and regulations for residential, commercial, and industrial buildings.
4. General Knowledge and Current Affairs
a. General Awareness
Chhattisgarh State:
- Knowledge of the state’s history, geography, culture, and economy.
Indian Polity and Governance:
- Understanding of the Indian Constitution, governance structure, and public administration.
Current Affairs:
- Recent developments in national and international news, particularly in the energy sector.
b. General Aptitude
Quantitative Aptitude:
- Arithmetic, algebra, geometry, and numerical reasoning.
Verbal Ability:
- English language skills, comprehension, grammar, and vocabulary.
Logical Reasoning:
- Puzzles, data interpretation, and logical deductions.
5. Technical Knowledge
a. Electrical Engineering Principles
Fundamentals of Electricity:
- Voltage, current, resistance, power, and energy.
Electromagnetic Theory:
- Principles of electromagnetism, magnetic fields, and electromagnetic induction.
b. Application of Electrical Technology
Energy Management:
- Techniques for efficient energy use and conservation.
Smart Grids:
- Basics of smart grid technology and its applications.
