INTRODUCTION FOR BASIC ELECTRICAL KNOWLEDGE FOR LOW VOLTAGE APPLICATION
The International Electro-technical Commission (IEC) defines supply system low voltage as voltage in the range 50 to 1000 V AC or 120 to 1500 V DC.
In electrical power systems low voltage most commonly refers to the mains voltages as used by domestic and light industrial and commercial consumers. “Low voltage” in this context still presents a risk of electric shock, but only a minor risk of electric arcs through the air.
Since, most of the electrical devices using “Low Voltage” in our technology system, the organization shall assign Technician / Line Leader / Supervisor to monitor the application of “Low Voltage” in our electrical system.
To ensure effectiveness of “Low Voltage application” in manufacturing Industry especially to maximize production output and minimize machine breakdown delay time, the Supervisor / Line Leader / Technician must have basic knowledge of electrical engineering to monitor the operation of electrical system.
Basic Electrical knowledge for Low Voltage Application will expose the participants on:
- Basic principle of electrical system
- Low voltage distribution system
- Low Voltage supply specification
- Electrical Devices and basic function
- Electrical wiring diagram for single phase & 3 phase
- Application of Digital Multi Meter and Test Pen
- Safety precaution on electrical system
- Generate basic electrical wiring project
- Voltage & Current measurement technique
THIS TRAINING SUITABLE FOR:
- Maintenance Department
- Production Department
- Service Department
COURSE OBJECTIVES
To provide participants on:
- Basic principle of electrical system
- Low voltage distribution system
- Low Voltage supply specification
- Electrical Devices and basic function
- Electrical wiring diagram for single phase & 3 phase
- Application of Digital Multi Meter and Test Pen
- Safety precaution on electrical system
- Generate basic electrical wiring project
- Voltage & Current measurement technique
LEARNING OUTCOMES
After completed this training, the technician will be able to:
- Understanding on Low Voltage application
- Identify Electrical component / system symbol and basic function
- Understanding of electrical wiring system for single phase and 3 phase
- Application of Digital Multi Meter & Test Pen
- Alert to Safety precaution on electrical system
- Generate basic electrical wiring project
- Voltage & Current measurement technique
DURATION
2 Days
COURSE CONTENT
Day 1
- Opening and Introduce Session
- Basic electrical fundamentals
- What is electricity?
- Electrical Terminology
- Electrical Symbol
- Unit of Electrical Measurement
- Electrical circuit
- Familiarization of Ohms law
- Electrical shock
- Coffee Break
- Introduction to Low Voltage System
- Low voltage description
- Low voltage distribution system
- Low voltage network
- Low Voltage distribution panel
- Low voltage Supply Specification
- 3 Phase
- Single Phase
- AC DC Converter – Power Supply
- Battery Assembly / UPS System
- Solar System
- Lunch & Prayer
- Electrical Devices and basic function
- Power Section Devices
- Coffee Break
- Electrical Devices and basic function
- Control Section Devices
- Electrical Devices and basic function
- Output Section
- Question & Answer
- End of Day 1
Day 2
- Introduction to Electrical Wiring System
- Single Phase
- o3 Phase
- Practical 1
Generates Electrical wiring diagram for Home Consumer
- Coffee Break
- Practical 2
Generates Electrical wiring diagram for Single Phase Electrical machine
- Practical 3
Generates Electrical wiring diagram for 3 Phase Electrical machine
Safety Precaution on Electrical system
- Practical 4
Application of Test Equipment- Digital Multi meter
- Measurement of Voltage
- Measurement of Current
- Continuity Test
- Short /open test
- Test Pen
- Current Detector
- Digital Multi meter
- Lunch & Prayer
- Practical 3
Generates wiring system according to Diagram 1 using parts as below:- AC Single phase
- Switch ON/OFF
- Fuse 1 , Fuse 2
- Bulb 1 & Bulb
- Coffee Break
- Practical 4
Measurement Technique based on Diagram 1:- Measurement of current A & current B
- Measure Voltage A & B
- Question & Answer
- End of Day 2