Learn Electrical Substation / GIS Operation and Interlocks

Learn from Professionals, Electrical Power Engineering

4.83 (3 reviews)
Udemy
platform
English
language
Engineering
category
252
students
1.5 hours
content
Jun 2022
last update
$84.99
regular price

What you will learn

Substation Operations

Circuit Breaker, Isolator, Earth Switch

Interlocking

Operation philosophy

Description

Dear All,

Substations shall be provided with a full interlocking scheme to ensure that all disconnectors, fixed earthing switches (or other interlocked earthing devices) and, where required, circuit-breakers are operated in the correct sequence so that personnel do not endanger themselves and/or the integrity of the transmission system by incorrect or inadvertent operation of equipment. Where necessary, such interlocking shall also be extended to cover limitation of access to areas where there is a risk that normal safety clearances may be infringed. Interlocking is one of the most important topic for operational engineers. Therefore realizing the requirement, I have prepare the training about substation operational philosophy and interlocking.

In this training following topics are covered.

· Explained Isolator and earth switch functionality

· Difference between high speed earth switch and normal earth switch

· Open, close and intermediate position of switchgear equipment

· Symbols & components of Single line diagram

· Different types of busbar schemes

o Single bus Single breaker scheme

o Double bus single breaker scheme

o Double bus double breaker scheme

o One and half breaker scheme

o Ring busbar scheme

· Operational philosophy and interlock logic

· Electrical and mechanical interlock

· Interlock by pass command

· Line Bay Interlocks

· Transformer Bay Interlocks

· PT Bay Interlocks

· SOP for Line Isolation & Restoration explained

· SOP for Transformer Bay Isolation & Restoration (Copy attached )

· SOP for Line Trip & Restoration explained

· SOP for Transformer Trip & Restoration (Copy attached )


Best Regards


Screenshots

Learn Electrical Substation / GIS Operation and Interlocks - Screenshot_01Learn Electrical Substation / GIS Operation and Interlocks - Screenshot_02Learn Electrical Substation / GIS Operation and Interlocks - Screenshot_03Learn Electrical Substation / GIS Operation and Interlocks - Screenshot_04

Content

Introduction

Introduction

Isolator and Earth Switch

Isolator and Earth Switch

Circuit Breaker

Circuit Breaker

Busbar Configuration

Busbar Configuration

Symbols

Symbols

Single Lie Diagram Single Bus Single Breaker Scheme

Single Lie Diagram Single Bus Single Breaker Scheme

Operation and interlock Philosophy, Mechanical and Electrical Interlocks

Operation and interlock Philosophy, Mechanical and Electrical Interlocks

Line Bay Interlocking Explained

Line Bay Interlocking Explained

Transformer Bay Interlocking Explained

Transformer Bay Interlocking Explained

PT Bay Interlocking Explained

PT Bay Interlocking Explained

Line Isolation and Restoration SOP

Line Isolation and Restoration SOP

Line Trip and Restoration SOP

Line Trip and Restoration SOP

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4719458
udemy ID
6/5/2022
course created date
6/8/2022
course indexed date
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course submited by