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Agha Francis Nnachi

Agha Francis Nnachi

Managing Partner

PrEng, Cert Eng, DTech, MSc, MTech,BEng Electrical, Installation Electrician Managing Member, Nafco Engineering Pty Ltd

All Sessions by Agha Francis Nnachi

training February 23, 2026
8:15 am - 1:00 pm

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Day 1 November 24, 2025
10:15 am - 12:15 pm

MODULE 1 - Introduction to MV/LV reticulation

Johannesburg

Life cycle of an electrical network Power supply characteristics of medium voltage network MV radial network: Single-line service MV loop: Ring-main service Two parallel MV cables: Parallel feeders service Electrical reticulation networks Low-cost reticulation systems Single-phase, 2-wire feeders with light (small) conductors SWS –Shield Wire Systems CCS –Capacitor Coupled Substation

10:15 am - 12:15 pm

MODULE 2- ELECTRICAL RETICULATION PLANNING, DESIGN & UPGRADE

Witbank

The planning procedure of electricity supply system Planning and designing of electricity supply system Design and Construction of network assets Stages of design Maximum demand estimation After Diversity Maximum Demand (ADMD) estimation and Load forecasting Design tools Upgrade of Existing system (MV & LV)

Dr Francis

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