COURSE NAME:Distribution Network Maintenance


This course can be scheduled at your convenience, to request this course please click here


This course is designed to provide an overview of the design of urban and rural electrical distribution systems. Starting with the fundamental principles of a three-phase electric power system, the course considers such matters as power and reactive power flows, load flow of various industrial loads and power utilities. Distribution system calculations for steady state and faults will be explored and illustrated by practical examples.

The main objective of this course is to give participants a basic understanding of a distribution system, the equipment used, power cables and overhead transmission lines. It also provides the analytical tools to enable design calculations to be performed & maintenance

  The course is aimed at building knowledge related to Electrical Power Systems Design, speci­fications, construction, Operation and maintenance.



Upon Completion of this course the participant will be able to:

  • Understand Electrical Power Distribution Sys­tems Equipments and Components
  • Have knowledge of Sub Station Equipments, switchgears including transformers, isolators, circuit breakers etc.
  • Understand planning of Power Distribution  System
  • Learn Specifications, Construction, Operations and maintenance of Power Distribution Sys­tem
  • Learn the technical requirements , configura­tion philosophies, design practices and work   about possible En­ergy Saving opportunities
  • Recognise the different applications for various cable insulation types
  • Know when and how to use single core cables vs three core cables
  • Specify correct power cable installation methods
  • Correctly utilise and protect power transformers
  • Assess and specify correct earthing throughout your electrical network


Day 1 :

  Design the Power Systems and Electrical Components

  • Electrical Power System
  • Generation, Transmission and Distribution of electricity
  • Planning of Power Distribution Systems
  • Electrical Network
  • Functions of a Substation
  • Substation Layouts

 Day 2 :

 Power Distribution Systems Equipments

  • Power Distribution Systems Equipments and Compo­nents
  • Substation Equipments and Components
  • Single Line Diagrams
  • Switchgears: Types, Classification, Functions, Safety
  • Protection Systems

 Day 3 :

 Power System and Electrical network Specification & Maintenance

  • Design of Power Distribution Systems
  • Transformer Theory
  • Design Basics
  • Tests for transformer
  • Switchgears Design
  • Technical Specifications
  • Use of Design Tools for Power Distribution Systems


Day 4 :

 Networks Ratings & Maintenance

  • Power Distribution Systems Operations
  • Measurement/ testing of circuit breakers
  • Switchgear ratings
  • Transformer ratings
  • Cable ratings


Day 5 :

 Maintenance of Electric Distribution System Equipments

  • Maintenance of Power Distribution Systems
  • Maintenance Schedule
  • Protection Systems
  • Common Tests
  • Switchgear Panels Tests
  • Type tests
  • Routine tests
  • Acceptance tests


  • Electrical Engineers and Technicians
  • Design Engineers
  • Project Engineers
  • Protection Technicians
  • Equipment Technicians
  • Maintenance Technicians and Supervisors
  • Electricians
    • 5 Day(s)

    The presentation is generally appealing to me. The dedication & devotion of the instructor are both laudable & admirable.
    Mohammed F. Alotaibi

    Really this course is important for any inspector, so I will recommended it for our employees. And thanks a lot!
    Ahmed Al-Yami

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    Ahmed Afifi
    Al-Zamil CoolCare

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    Zaki Ali Aldawood

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    Talal Saad AlHasawi

    ITC service was in overall excellent. Thanks.
    Wael M. Morsy

    This course was good and a nice guide to the PMP exam. Thanks.
    Yazeed Mohamed Mreki
    General Authority of Civil Aviation (GACA)

    It was good course & good preparation with excellent instructor. Thanks a lot.
    Faisal Mahdi Al-Qahtani

    It was a nice course to have. I suggest taking this course with the same instructor to other people. Thanks for the instructor for his kindness & helfull during the course.
    Abdul-Moniem Al-Humoud

    It is very important course, which enable us to improve our knowledge to work approaching our big account and can be recall us the key account. This is will support us to active result for the best of the Co.
    Mohammed Amjad
    Al-Suwadi Services

    The instructor is highly and technical knowledgeable in explaining all the subject in the course taken.
    Noel V. Garan
    Coldstorec Group Of Saudi Arabia

    Instructor was well prepared and knowledgeable I gain lot of useful information.
    Gulam Khan
    Saudi Aramco

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    Muthuraman Nachiappan
    Al-Suwadi Services

    The instructor Mr. Ahmed Sabry has a very nice spirit.
    Salam Fakhoury
    Al Khodari Company

    It is very useful to us and increase our knowledge.
    Mohammed Rashed Afifi
    Al Khodari Company

    The course is excellent and helpful. It help me in organizing the work in more safe manner.
    Muzammil Hayat
    Al Khodari Company

    The instructor is very knowledge and hard working, his way of teaching is very good.
    Ibrahim Darwish
    Al Khodari Company