The British Academy for Training and Development offers this specialized training program in Basics of Electrical Network Maintenance, which represents an essential step for any technician or engineer working in, or aspiring to work in, electrical power systems. This program aims to enable participants to gain a precise understanding of the structure of electrical networks, both at the transmission and distribution levels, with a focus on routine and emergency maintenance mechanisms, as well as systematic and safe fault detection and repair.

The electrical power industry is witnessing rapid developments, requiring high technical readiness to handle faults, enhance operational efficiency, and ensure continuity of service. Therefore, this course provides a solid knowledge base covering essential technical aspects, along with exposure to the latest tools and practices used in field maintenance, including occupational safety procedures, testing and measurement equipment, and efficient fault management.

This training program is an ideal opportunity for those seeking to enhance their technical competencies, whether in field operations or control and maintenance centers. It combines sound technical foundations with practical understanding of daily operational challenges faced by electrical networks in various work environments.

Who Should Attend?

• Electrical technicians and maintenance engineers working in energy companies and public utilities.

• Personnel in electrical operation and protection departments within industrial facilities.

• Technicians in distribution and transmission networks seeking to develop practical skills.

• Newcomers interested in entering the field of electrical network maintenance.

Knowledge and Benefits:

After completing the program, participants will be able to master the following:

• Understand the components, types, and fundamental functions of electrical networks.

• Acquire essential skills for fault detection and repair.

• Apply occupational safety principles when working on electrical networks.

• Familiarize themselves with electrical maintenance tools and their efficient use.

• Follow preventive and emergency maintenance plans according to approved technical standards.

• Types of Electrical Networks

  • Transmission networks vs. distribution networks

  • Overhead networks vs. underground networks

  • High, medium, and low voltage networks

• Components of Electrical Networks

  • Transformers

  • Switches and circuit breakers

  • Cables and lines

• Basic Concepts of Electric Current

  • Current, voltage, and resistance

  • Ohm’s law and electrical relationships

  • Reading electrical diagrams

• Operation Mechanism of Electrical Networks

  • Power generation and transmission

  • Distribution of energy to consumers

  • Role of control centers

• Protection and Control Systems

  • Electromechanical protections

  • Electrical relays

  • Automatic disconnection systems

• Load Distribution and Control

  • Balanced load distribution

  • Load control systems

  • Handling electrical peaks

• Testing and Measurement Tools

  • Current and voltage meters

  • Megger and insulation testers

  • Earth fault detectors

• Personal Protective Equipment (PPE)

  • Gloves and insulating materials

  • Thermal insulation tools

  • Arc flash protective clothing

• Live Working Equipment

  • Hand-held insulators

  • Connecting rods

  • Maintenance tools for live work

• Preventive Maintenance of Components

  • Cleaning and inspecting transformers

  • Checking electrical switches

  • Testing cables and insulators

• Electrical Performance Monitoring

  • Measuring currents and voltages

  • Identifying electrical losses

  • Reviewing voltage stability

• Documentation and Technical Reports

  • Filling out maintenance forms

  • Keeping performance records

  • Analyzing technical results

• Types of Network Faults

  • Permanent and temporary faults

  • Phase faults and short circuits

  • Grounding and insulation faults

• Fault Detection Methodologies

  • Visual and field inspections

  • Using diagnostic devices

  • Analyzing load behavior

• Repair Steps and Service Restoration

  • Isolation and disconnection procedures

  • Performing repair tasks

  • Safely restoring service

• Potential Electrical Hazards

  • Electric shock

  • Arc flash burns

  • Slips and falls in work areas

• Occupational Safety Procedures

  • Securing the work area

  • Work permits and testing

  • Applying national safety regulations

• Emergency Response

  • Handling electrical accidents

  • First aid for electric shock

  • Reporting and documentation procedures

• Transformer Maintenance

  • Inspecting insulating oil

  • Testing insulation resistance

  • Monitoring temperature

• Distribution Panel Maintenance

  • Tightening connections and checking breakers

  • Cleaning electrical circuits

  • Testing protection functions

• Connection and Disconnection Points Maintenance

  • Inspecting grounding switches

  • Ensuring connection integrity

  • Lubricating metallic joints

• Cable Types and Uses

  • Low and medium voltage cables

  • Feed and internal connection cables

  • Insulation and protective sheathing

• Electrical Cable Testing

  • Insulation resistance testing

  • High-voltage (Hi-Pot) testing

  • Thermal inspection of cables

• Cable Fault Detection

  • Fault location techniques

  • Thermal and visual inspection

  • Using reflectometry

• Grounding System Concepts

  • Importance of grounding for protection

  • Types of grounding systems

  • Optimal grounding resistance

• Grounding System Testing

  • Using earth testing devices

  • Measuring resistance

  • Analyzing test results

• Lightning Protection for Facilities

  • Components of lightning protection systems

  • Design and technical installation

  • Regular maintenance and inspection

• Digital Technologies in Maintenance

  • Smart monitoring systems

  • Data analysis for early fault detection

  • Use of sensors and remote control

• Improving Network Efficiency

  • Reducing technical and commercial losses

  • Efficient load management

  • Proactive maintenance

• Modern Trends in Electrical Power

  • Integrating renewable energy sources

  • Smart grids

  • Upgrading aging infrastructure