Introduction to Electrical Print Reading Training by Tonex
Duration:
2 Days (21 Hours)
Learning Objectives:
Upon successful completion of this course and exercises, participants will be able to:
- Explain the fundamentals of electrical drawings.
- Demonstrate the application of single-line, elementary, and wiring diagrams.
- Interpret common ANSI symbols used in utility and industrial applications.
Participants must attend at least 21 hours and attain a minimum average grade of 80% on the final exam.
Day 1: Fundamentals of Electrical Drawings
- Introduction to Electrical Print Reading
- Importance of understanding electrical drawings
- Overview of different types of electrical drawings: schematics, wiring, and block diagrams
- Components and Layout of Electrical Drawings
- Key components in drawings: power sources, transformers, switches, relays, and more
- Standard formats and layout of drawings
- Reading Single-Line Diagrams
- Purpose and interpretation of single-line diagrams
- Identifying major electrical components and their symbols
- Understanding the flow of electricity in power systems
Exercises:
- Practice identifying key components in sample single-line diagrams
- Interpreting electrical power distribution through single-line drawings
Day 2: Elementary Diagrams and Wiring Diagrams
- Introduction to Elementary Diagrams
- Application in industrial and utility systems
- Difference between elementary diagrams and other electrical prints
- Wiring Diagrams
- Purpose and structure of wiring diagrams in electrical systems
- Identifying wiring connections between components and control devices
- Reading and interpreting wire labels, numbers, and color codes
- Understanding Grounding and Protective Circuits
- Importance of grounding in diagrams
- Identifying protective relays and devices in the diagrams
Exercises:
- Interpreting elementary diagrams of electrical control systems
- Analyzing real-world examples of wiring diagrams for troubleshooting
ANSI Symbols and Practical Application
- ANSI Symbols in Electrical Drawings
- Overview of commonly used ANSI (American National Standards Institute) symbols
- Learning how to interpret symbols for equipment such as circuit breakers, motors, transformers, and relays
- Practical Applications of Electrical Diagrams
- Hands-on approach to reading and interpreting electrical diagrams in real scenarios
- Using electrical drawings for troubleshooting and maintenance of equipment
- Industry Standards and Best Practices
- Overview of the latest literature and industry standards for electrical print reading
- Safety standards and their incorporation in electrical diagrams
Exercises:
- Identification of ANSI symbols in utility and industrial electrical systems
- Group exercise on reading and troubleshooting from electrical prints
Final Exam:
Participants will complete a comprehensive exam covering all aspects of the course, including interpreting various electrical prints, understanding ANSI symbols, and demonstrating knowledge of single-line and wiring diagrams.
Certification Requirements:
- Attendance: Participants must complete 21 contact hours.
- Examination: A minimum average grade of 80% is required on the final exam to pass and receive certification.