About This Course
This 3-day course bridges the gap between mechanical engineering and electrical power systems. Covering Ohm's Law, three-phase power calculations, power factor correction, harmonic analysis, grounding systems, and protection coordination, the course provides the electrical knowledge mechanical and generator engineers need for system design and troubleshooting.
Duration: 3 Days (24 Hours)
Course Outline
| Module | Topics | Hours | Format |
|---|---|---|---|
| Day 1: DC & AC Fundamentals | Ohm's Law, Kirchhoff's Laws, AC waveforms, RMS vs peak, impedance, reactance | 8 | Lecture + Problems |
| Day 2: Three-Phase Power | Star/Delta configurations, line vs phase voltage, power calculations, balanced/unbalanced loads | 8 | Lecture + Lab |
| Day 3: Power Quality | Power factor and correction, harmonics and THD, grounding systems, protection devices, earthing | 8 | Lecture + Lab |
Learning Objectives
- Apply Ohm's Law and Kirchhoff's Laws to analyze generator electrical circuits.
- Calculate three-phase power, line currents, and phase voltages for various load configurations.
- Explain power factor, its impact on generator sizing, and methods for power factor correction.
- Identify harmonic sources and their effects on generator performance and voltage quality.
- Design proper grounding and earthing systems in compliance with IEC and local standards.
- Select appropriate protection devices (circuit breakers, fuses, relays) for generator installations.
Who Should Attend
Mechanical engineers working with power systems, generator design engineers, project engineers, and technical sales staff. Prerequisite: Basic understanding of mathematics and physics.
Key Takeaways
- Three-phase power is the backbone of generator systems — engineers must understand line/phase relationships and power calculations.
- Power factor directly impacts generator sizing: a 0.8 PF generator at 100 kVA only delivers 80 kW of real power.
- Harmonics from non-linear loads (UPS, VFDs) can cause generator overheating and voltage instability.
- Proper grounding prevents electric shock, equipment damage, and ensures protective device operation.
Frequently Asked Questions
Electrical FAQ 1
Detailed electrical engineering FAQ answer.
Electrical FAQ 2
Detailed electrical engineering FAQ answer.
Electrical FAQ 3
Detailed electrical engineering FAQ answer.
Electrical FAQ 4
Detailed electrical engineering FAQ answer.
Electrical FAQ 5
Detailed electrical engineering FAQ answer.
Electrical FAQ 6
Detailed electrical engineering FAQ answer.
Electrical FAQ 7
Detailed electrical engineering FAQ answer.
Electrical FAQ 8
Detailed electrical engineering FAQ answer.
Electrical FAQ 9
Detailed electrical engineering FAQ answer.
Electrical FAQ 10
Detailed electrical engineering FAQ answer.
Electrical FAQ 11
Detailed electrical engineering FAQ answer.
Electrical FAQ 12
Detailed electrical engineering FAQ answer.
Electrical FAQ 13
Detailed electrical engineering FAQ answer.
Electrical FAQ 14
Detailed electrical engineering FAQ answer.
Electrical FAQ 15
Detailed electrical engineering FAQ answer.
Course Summary
Electrical Basics for Engineers provides the essential electrical knowledge needed by generator professionals. The course progresses from DC fundamentals through three-phase power to advanced power quality topics, with practical problem-solving sessions reinforcing each concept.