MV & LV Electrical Reticulation Systems: Design, Installation, Refurbishment, Testing & Commissioning

Join our Advanced MV & LV Electrical Reticulation Systems course covering design, installation, refurbishment, testing, and commissioning of electrical distribution networks and equipment.

  • Online – Microsoft Teams
  • 2 – 3 June 2026
  • b
    2 CPD  Points
  • Price : R 8 999.00
Join our Advanced MV & LV Electrical Reticulation Systems course covering design, installation, refurbishment, testing, and commissioning of electrical distribution networks and equipment.

LEARNING OUTCOMES

After successfully completing this course, you will be able to:

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Understand MV and LV reticulation system architecture and components

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Design efficient and compliant electrical distribution networks

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Select suitable cables, switchgear, transformers, protection devices, and accessories

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Apply best practices for installation and refurbishment of electrical systems

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Diagnose faults and troubleshoot common operational issues

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Improve reliability, efficiency, and safety of electrical networks

Fundamentals of MV & LV Electrical Reticulation

  • Introduction to electrical reticulation systems
  • MV vs LV network structures
  • Distribution philosophies and configurations
  • Radial, ring main, and interconnected systems
  • Power flow principles

MV/LV System Design Principles

  • Load assessment and demand calculations
  • Voltage drop calculations
  • Short-circuit analysis
  • Fault level determination
  • Cable sizing and route planning
  • Transformer sizing and selection
  • Network protection coordination

Electrical Equipment Selection

  • MV switchgear and LV switchboards
  • Circuit breakers and isolators
  • Ring Main Units (RMUs)
  • Transformers and substations
  • Protection relays
  • Busbars and distribution panels
  • Earthing and lightning protection systems

Cable Systems & Installation Techniques

  • Cable types and applications
  • Cable laying methods
  • Trenching and duct systems
  • Jointing and termination methods
  • Cable tray and ladder installations
  • Underground and overhead reticulation systems

Installation of MV/LV Reticulation Systems

  • Site preparation and planning
  • Installation sequencing
  • Safety procedures during installation
  • Equipment alignment and mounting
  • Substation installation practices
  • Installation QA/QC requirements

Refurbishment & Upgrading of Electrical Systems

  • Condition assessment of aging infrastructure
  • Retrofit strategies for obsolete equipment
  • Replacement planning
  • Modernization of switchgear and substations
  • Energy-efficient upgrade opportunities
  • Life extension methodologies

Testing & Commissioning of Electrical Systems

  • Pre-commissioning inspections
  • Insulation resistance testing
  • Continuity and polarity testing
  • Transformer testing
  • Relay protection testing
  • Functional commissioning procedures
  • Energization protocols

Protection, Safety & Compliance

  • Electrical protection schemes
  • Arc flash risk mitigation
  • Lockout/Tagout procedures
  • Earthing safety requirements
  • IEC, IEEE, NEC, and local compliance standards
  • Permit-to-work systems

Fault Diagnosis & Troubleshooting

  • Common MV/LV faults and causes
  • Cable fault detection methods
  • Transformer fault diagnosis
  • Switchgear malfunction analysis
  • Thermal imaging applications
  • Root cause analysis techniques

Maintenance & Asset Reliability Management

  • Preventive and predictive maintenance strategies
  • Maintenance scheduling
  • Condition monitoring systems
  • Asset lifecycle planning
  • Reliability-centered maintenance (RCM)
  • Spare parts management