COURSE NAME:Transmission, Protection and Safety of Electricity


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

Electric power transmission, a process in the delivery of electricity to consumers, is the bulk transfer of electrical power. A power transmission network typically connects power plants to multiple substations near a populated area. This course describes a protective relay for fast and reliable transmission line protection that combines elements that respond only to transient conditions with elements that respond to transient and steady state conditions. In this course, we also present an algorithm that prevents Zone 1 distance element overreach in series-compensated line applications and show how to prevent corruption of the distance element polarization during pole-open conditions. It also introduce efficient frequency estimation logic for single-pole-tripping (SPT) applications with line-side potentials. This logic prevents distance element misoperation during a system frequency excursion when one pole is open. It also discuss an algorithm and logic to prevent single-pole reclosing while the fault is present, avoiding additional power system damage and minimizing system disturbance. Applying these algorithms and logics results in a protective system suitable for increasing power system requirements such as heavy loading, SPT, series line compensation, and shunt line compensation.


Delegates will gain a detailed appreciation of the following:
The basic Transmission Line terminology
The Transmission Line components
The Transmission Line protection



Day 1 :

    • Series Compensation Overreaching Problems and Solutions.
    • Distance Relay Overreaching Problems.
    • Scheme to Prevent Distance Element Overreach.

Day 2 :

    • Series Compensation Overreaching Problems and Solutions.
    • Distance Relay Overreaching Problems.
    • Scheme to Prevent Distance Element Overreach.

Day 3 :

    • Distance Element Polarization During Pole-Open Conditions.
    • Shunt Reactor Switching.
    • Reliable Polarizing Signal During Pole-Open Conditions.

Day 4 :

    • Efficient Frequency Estimation During Pole-Open Conditions.
    • Frequency Estimation Sources of Error.
    • Frequency Excursion During Pole-Open Condition.
    • Shunt Reactor Compensation.
    • Frequency Estimation Logic.

Day 5 :

    • Secondary Arc Excitation Detection and Adaptive Reclosing.
    • The Secondary Arc Phenomenon.
    • Secondary Arc Extinction Detectors, SAEDs.
    • SAED Performance in Transmission Lines With Shunt Compensation.
    • Evaluation of Day Five.
    • Back to Work?
    • Course Evaluation and Closing.

This course is designed for engineers and technicians operating in the electrical protection field and aim to master transmission lines protection aspects.

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

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    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

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    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

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    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