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Intro

Intro

11 Seal In Circuit

11 Seal In Circuit

10 WatchDog Contact

10 WatchDog Contact

9 Understanding LockOut Circuit

9 Understanding LockOut Circuit

8 LockOut Relay

8 LockOut Relay

7 Closing and Closing Circuit

7 Closing and Closing Circuit

6 Tripping and closing coils

6 Tripping and closing coils

5 Tripping and Tripping Circuit

5 Tripping and Tripping Circuit

4 MCB

4 MCB

3 CB and Isolators

3 CB and Isolators

2 What is Relay , What are components used in drawing

2 What is Relay , What are components used in drawing

1 Reading Cross Reference in detail

1 Reading Cross Reference in detail

18 Change Over Contact

18 Change Over Contact

17 Normally Open and Normally closed Contact

17 Normally Open and Normally closed Contact

16 Loop Supervision Relay

16 Loop Supervision Relay

15 AC and DC loops

15 AC and DC loops

14 How Ferrules are marked

14 How Ferrules are marked

14 1 What is Loop

14 1 What is Loop

10 General Characteristics

10 General Characteristics

9 Z Sheets of Equipements, MCBs etc

9 Z Sheets of Equipements, MCBs etc

8 Symbol List

8 Symbol List

7 List of Appratus

7 List of Appratus

6 List of Documents

6 List of Documents

5 1 DWG Number and revisions

5 1 DWG Number and revisions

5 Front Sheet

5 Front Sheet

4 2 Cross Reference, internal external wiring

4 2 Cross Reference, internal external wiring

4 How Page is Divided in Coulmn and Rows

4 How Page is Divided in Coulmn and Rows

3 1 introductions to common devices

3 1 introductions to common devices

3 IEC Codes for Devices

3 IEC Codes for Devices

2 Electrical Symbols

2 Electrical Symbols

1 Introduction to Electrical Drawings

1 Introduction to Electrical Drawings

Chapter 7 Display editor

Chapter 7 Display editor

Chapter 8 The logic editor

Chapter 8 The logic editor

Chapter 6 Device settings

Chapter 6 Device settings

Chapter 5 Routing of information in the matrix

Chapter 5 Routing of information in the matrix

Chapter 4 Communication and hardware modification Digsi 5

Chapter 4 Communication and hardware modification Digsi 5

Chapter 3 Device information

Chapter 3 Device information

Chapter 2 Creation of a project, adding a device

Chapter 2 Creation of a project, adding a device

Chapter 1 Digsi 5 Intro

Chapter 1 Digsi 5 Intro

55 Voltage Characteristics, Voltage Curves of IR Tester

55 Voltage Characteristics, Voltage Curves of IR Tester

54 Motor Connection Diagram

54 Motor Connection Diagram

53 Generator Test Connection Diagram

53 Generator Test Connection Diagram

52 Cable and Transformer Connections

52 Cable and Transformer Connections

51 Power Transformer Connection Diagram

51 Power Transformer Connection Diagram

48 Work Safely

48 Work Safely

50 Connection Diagram of Circuit Breaker

50 Connection Diagram of Circuit Breaker

49 Connection Example of Cable and shielded cable

49 Connection Example of Cable and shielded cable

47 Pre Testing Requirement How to setup connections to take reading correctly

47 Pre Testing Requirement How to setup connections to take reading correctly

46 Calculation Example to calculate minimum required Insulation resistance of ca

46 Calculation Example to calculate minimum required Insulation resistance of ca

45 Connection Precondition for Cable Testing

45 Connection Precondition for Cable Testing

44 Connection Precondition for Transformer

44 Connection Precondition for Transformer

43 How to Make Connections Preconditions for doing Testing

43 How to Make Connections Preconditions for doing Testing

42 Temperature Co Efficient for Rotating Machines

42 Temperature Co Efficient for Rotating Machines

40 Dielectric Discharge Test Further Explained

40 Dielectric Discharge Test Further Explained

41 Comparision Between Dielectric Absorbtion and Polaring Index

41 Comparision Between Dielectric Absorbtion and Polaring Index

39 Dielectric Discharge Test

39 Dielectric Discharge Test

38 various test methods discussed

38 various test methods discussed

37 Dielectric Absorbtion ratio Values Chart

37 Dielectric Absorbtion ratio Values Chart

36 Dielectric absorption test and Analysing Curve

36 Dielectric absorption test and Analysing Curve

35 Analysing Graphs Step Voltage Test Method

35 Analysing Graphs Step Voltage Test Method

34 Step Voltage Test, Maintenance Testing

34 Step Voltage Test, Maintenance Testing

33 Analysing Insulation Resistance over Period of Time Maintenance Testing

33 Analysing Insulation Resistance over Period of Time Maintenance Testing

32 Selection of Voltage for Maintenace Testing

32 Selection of Voltage for Maintenace Testing

31 Spot reading or short time resistance test

31 Spot reading or short time resistance test

30 Periodic Maintenace Test

30 Periodic Maintenace Test

28 Proof or Installation Testing , Selection of Voltages

28 Proof or Installation Testing , Selection of Voltages

27 Application of IR test during installation and Maintenance

27 Application of IR test during installation and Maintenance

26 How Much Voltages should be applied for different insulations

26 How Much Voltages should be applied for different insulations

25 Dielectric Polariation, Absorption Current, Polariation Current Curve

25 Dielectric Polariation, Absorption Current, Polariation Current Curve

24 Tester Reading The Insualation Resistance

24 Tester Reading The Insualation Resistance

23 Effect of Charging Current on Reading of Insulation Resistance

23 Effect of Charging Current on Reading of Insulation Resistance

22 Capacitive Charging Current Decaying time

22 Capacitive Charging Current Decaying time

21 Capacitance Equivalent circuit of three phase circuit

21 Capacitance Equivalent circuit of three phase circuit

20 Charging Behaviour of Cable

20 Charging Behaviour of Cable

19 Analysing Different Leakage Curent Curves

19 Analysing Different Leakage Curent Curves

18 Surface Leakage Current

18 Surface Leakage Current

Polariation Current

Polariation Current

16 Capacitive Charging Current

16 Capacitive Charging Current

15 Induction Current

15 Induction Current

14 Different types of leakage current and its effect on readings

14 Different types of leakage current and its effect on readings

13 Types of Leakage Current

13 Types of Leakage Current

12 Calculate Insulation Resistance by Equation

12 Calculate Insulation Resistance by Equation

11 Understanding Insulation Resistance Equivalent Circuit

11 Understanding Insulation Resistance Equivalent Circuit

How Insulation Reistance is calculated in Test Set

How Insulation Reistance is calculated in Test Set

Direction of leakage Current

Direction of leakage Current

Understanding IR by Example

Understanding IR by Example

Terminals at Insulation Resistance Tester

Terminals at Insulation Resistance Tester

Voltage Generated by IR and relationship with Mega Ohm

Voltage Generated by IR and relationship with Mega Ohm

Insulation Resistance Record keeping

Insulation Resistance Record keeping

Operation of an Insulation Resistance Tester

Operation of an Insulation Resistance Tester

Causes of Insulation Degrade

Causes of Insulation Degrade

How Insulation Resistance is defined?

How Insulation Resistance is defined?

Insulation Resistance Testing

Insulation Resistance Testing

Dynamic balancing of turbine rotors is paramount to ensure their seamless and efficient operation.

Dynamic balancing of turbine rotors is paramount to ensure their seamless and efficient operation.

Sulfur hexafluoride (SF6) learn unconventionally.

Sulfur hexafluoride (SF6) learn unconventionally.

12 CT Pre and post energization checks and test

12 CT Pre and post energization checks and test

Current Transformer Shorting and Grounding Facility | Electrical Safety Explained

Current Transformer Shorting and Grounding Facility | Electrical Safety Explained

11 CT Commissioning Test Part 3

11 CT Commissioning Test Part 3

10 CT Commissioning Test Part 2

10 CT Commissioning Test Part 2

7 CT Knee Point

7 CT Knee Point

9 CT Commissioning Test Part 1

9 CT Commissioning Test Part 1

8 Metering Vs Protection Core

8 Metering Vs Protection Core

5 Why CT Circuit should never be open circuited

5 Why CT Circuit should never be open circuited

4 CT Polarity

4 CT Polarity

3 CT Symbol and Multi Core CTs

3 CT Symbol and Multi Core CTs

2 CT Theory and Multi Ratio CTs

2 CT Theory and Multi Ratio CTs

Mastering Current Transformer Commissioning Techniques: Best Practices and Tips

Mastering Current Transformer Commissioning Techniques: Best Practices and Tips

Exploring Change Over Contacts in Schematic Drawings: Key Elements and Functions

Exploring Change Over Contacts in Schematic Drawings: Key Elements and Functions

Understanding Normally Open and Normally Closed Contacts in Electrical Circuits

Understanding Normally Open and Normally Closed Contacts in Electrical Circuits

Loop Supervision Relay in Schematic Drawings

Loop Supervision Relay in Schematic Drawings

15 AC and DC loops

15 AC and DC loops

Decoding Schematic Drawings: Understanding Loops in Electrical Diagrams

Decoding Schematic Drawings: Understanding Loops in Electrical Diagrams

Ferrules: Understanding How They Are Marked

Ferrules: Understanding How They Are Marked

Understanding General Characteristics of Components

Understanding General Characteristics of Components

Mastering Electrical Schematics: Decoding Z Sheets for Equipment, MCBs, and Aux Contacts

Mastering Electrical Schematics: Decoding Z Sheets for Equipment, MCBs, and Aux Contacts

A Comprehensive Symbol List

A Comprehensive Symbol List

Understanding Schematic Drawings: A Comprehensive List of Documents

Understanding Schematic Drawings: A Comprehensive List of Documents

Understanding Schematic Drawings: A Comprehensive List of Documents

Understanding Schematic Drawings: A Comprehensive List of Documents

Understanding the Front Sheet of Schematic Drawings: Key Components and Layout

Understanding the Front Sheet of Schematic Drawings: Key Components and Layout

Demystifying Cross Reference and Understanding Internal vs. External Wiring

Demystifying Cross Reference and Understanding Internal vs. External Wiring

How Schematic Drawing Pages Are Divided into Columns and Rows

How Schematic Drawing Pages Are Divided into Columns and Rows

Introduction to Common Devices: CTs, VTs, and Auxiliary Relays Explained

Introduction to Common Devices: CTs, VTs, and Auxiliary Relays Explained

Demystifying IEC Codes for Devices | Understanding International Standards

Demystifying IEC Codes for Devices | Understanding International Standards

Demystifying Electrical Symbols: A Comprehensive Guide

Demystifying Electrical Symbols: A Comprehensive Guide

Introduction to Electrical Drawings and Schematics Course | Learn the Basics

Introduction to Electrical Drawings and Schematics Course | Learn the Basics

How Micro Meter Works:

How Micro Meter Works:

Bushings Installation at Power Facilities by IZOLYTOR

Bushings Installation at Power Facilities by IZOLYTOR

AC Supply Distribution Single Line Diagrams: Step-by-Step Guide

AC Supply Distribution Single Line Diagrams: Step-by-Step Guide

Unlocking the Secrets of Medium Voltage Switchgear Compartments: Inside and Out

Unlocking the Secrets of Medium Voltage Switchgear Compartments: Inside and Out

How to make a Manned UAV or Drone?

How to make a Manned UAV or Drone?

Preventing Catastrophic Failures: Understanding Circuit Breaker Blasts in Substations

Preventing Catastrophic Failures: Understanding Circuit Breaker Blasts in Substations

Application of symmetrical components to transformer differential protection, 3I0 Filtering

Application of symmetrical components to transformer differential protection, 3I0 Filtering

Electrical Fundamentals: Resistive, Inductive, and Capacitive Circuits, Phasors and Power Convention

Electrical Fundamentals: Resistive, Inductive, and Capacitive Circuits, Phasors and Power Convention

Symmetrical Components, What are positive Sequence, Negative Sequence and Zero Sequence components?

Symmetrical Components, What are positive Sequence, Negative Sequence and Zero Sequence components?

Transformer Vector Groups: Understanding Their Significance in Power Distribution

Transformer Vector Groups: Understanding Their Significance in Power Distribution

Percentage Impedance and load Sharing Etap

Percentage Impedance and load Sharing Etap

Understand application of NGR using ETAP

Understand application of NGR using ETAP

Unveiling Transformer Percentage Impedance: Understanding its Significance and Impact

Unveiling Transformer Percentage Impedance: Understanding its Significance and Impact

Crucial Insights into Outdoor Earthing System Design Requirements: Safety and Compliance

Crucial Insights into Outdoor Earthing System Design Requirements: Safety and Compliance

Navigating Substation Earthing Design: Software Solutions for Efficiency and Precision

Navigating Substation Earthing Design: Software Solutions for Efficiency and Precision

Exploring Foundation Earth Electrodes: Ensuring Grounding Reliability and Safety

Exploring Foundation Earth Electrodes: Ensuring Grounding Reliability and Safety

Ensuring Electrical Safety: Design Requirements of Indoor Earthing Systems Explained

Ensuring Electrical Safety: Design Requirements of Indoor Earthing Systems Explained

Mastering Earth Grid Design: Ensuring Safety with Touch and Step Voltages & IEEE 80 Standard

Mastering Earth Grid Design: Ensuring Safety with Touch and Step Voltages & IEEE 80 Standard

Touch Voltage in Design Earth Grids: Safety and Compliance Explained

Touch Voltage in Design Earth Grids: Safety and Compliance Explained

Mastering Step Voltage Calculations: Ensuring Grounding Safety in Electrical Systems

Mastering Step Voltage Calculations: Ensuring Grounding Safety in Electrical Systems

8 Calculatio of Ground Grid Current Part 1

8 Calculatio of Ground Grid Current Part 1

Understanding Ground Potential Rise (GPR): Ensuring Safety in Electrical Grounding

Understanding Ground Potential Rise (GPR): Ensuring Safety in Electrical Grounding

Unlocking Grid Safety: Calculating Maximum Ground Current for Electrical Systems

Unlocking Grid Safety: Calculating Maximum Ground Current for Electrical Systems

Demystifying Step and Touch Potential: Electrical Safety in High Voltage Environments

Demystifying Step and Touch Potential: Electrical Safety in High Voltage Environments

Mastering Earth Resistance Calculations in a 380kV Substation: Essential Techniques and Tips

Mastering Earth Resistance Calculations in a 380kV Substation: Essential Techniques and Tips

Thermal design of earthing conductors and earth electrodes, 380kV Substation

Thermal design of earthing conductors and earth electrodes, 380kV Substation

Earthing Design Software, 380kV Substation

Earthing Design Software, 380kV Substation

Mastering Soil Resistivity Measurement for 380kV Earthing Design: Techniques and Insights

Mastering Soil Resistivity Measurement for 380kV Earthing Design: Techniques and Insights

Network Data for 380kV Earthing Design Calcualtions

Network Data for 380kV Earthing Design Calcualtions

1 1 Earhting Design Calculations Intro

1 1 Earhting Design Calculations Intro

Earthing Design Calculation for 380kV Substation

Earthing Design Calculation for 380kV Substation

How Test Plug works, learn schematics drawings

How Test Plug works, learn schematics drawings

132kV Tower Drowning at SWAT during flood

132kV Tower Drowning at SWAT during flood

Intro ( Substation Fundamentals), HV EHV, Power

Intro ( Substation Fundamentals), HV EHV, Power

VSC Voltage Source Converters

VSC Voltage Source Converters

VSC Voltage Source Converters2

VSC Voltage Source Converters2

PWM with Multi Level Technique

PWM with Multi Level Technique

PWM with Multi Level Technique 2

PWM with Multi Level Technique 2

Reactors, Electrodes, DC Lines, Circuit Breaker

Reactors, Electrodes, DC Lines, Circuit Breaker

Pulse Width Modulated Inverters

Pulse Width Modulated Inverters

Pulse Width Modulated Inverters

Pulse Width Modulated Inverters

Principle of AC Transmission

Principle of AC Transmission

Inverter Topologies

Inverter Topologies

Inverter Topologies

Inverter Topologies

MonoPolar HVDC System

MonoPolar HVDC System

Inverter Topologies 2

Inverter Topologies 2

Homopolar Links

Homopolar Links

Full Wave Rectification

Full Wave Rectification

Half Wave Rectification

Half Wave Rectification

Inverter Topologies 2

Inverter Topologies 2

Introduction to HVDC and Components ofHVDC transmission System

Introduction to HVDC and Components ofHVDC transmission System

converters smoothing reactors harmonic filters

converters smoothing reactors harmonic filters

Configuration of HVDC Transmission System

Configuration of HVDC Transmission System

Comparision Between HVAC and HVDC System

Comparision Between HVAC and HVDC System

Bipolar Links

Bipolar Links

Applications of HVDC System

Applications of HVDC System

DC as Means of Transmission

DC as Means of Transmission

Introduction to HVDC Substations

Introduction to HVDC Substations

13 Blocking Scheme and Unblocking Scheme

13 Blocking Scheme and Unblocking Scheme

15 Current Reversal Guard Logic

15 Current Reversal Guard Logic

14 Comparision of Schemes

14 Comparision of Schemes

9 Zone 1 Extension Scheme

9 Zone 1 Extension Scheme

12 Weak End Feed Transfer TRIP Scheme

12 Weak End Feed Transfer TRIP Scheme

11 Permissive Overreach Transfer Trip Scheme

11 Permissive Overreach Transfer Trip Scheme

10 Permissive Under Reach Transfer Trip Scheme

10 Permissive Under Reach Transfer Trip Scheme

8 Conventional Tiime Graded Schemes

8 Conventional Tiime Graded Schemes

7 Triangle Comparision of Different Schemes

7 Triangle Comparision of Different Schemes

6 Blocking Scheme

6 Blocking Scheme

5 Permissive Tripping Explained

5 Permissive Tripping Explained

4 Understanding DTT Scheme

4 Understanding DTT Scheme

3 Types of Intertrip Scheme

3 Types of Intertrip Scheme

2 Understanding Intertrip Concept, Protection Communication Schemes

2 Understanding Intertrip Concept, Protection Communication Schemes

Distance Relay Line Protection Communication Schemes Intro

Distance Relay Line Protection Communication Schemes Intro

Circuit Breaker Operating Mechanism, Must watch video

Circuit Breaker Operating Mechanism, Must watch video

500kV Isolator Flash, Amazing to watch

500kV Isolator Flash, Amazing to watch