Mastering Electrical Transformer Fundamentals Part 4

Learn from Professionals, Electrical Power Engineering

Udemy
platform
English
language
Engineering
category
301
students
2 hours
content
Jul 2022
last update
$29.99
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What you will learn

Parts of Transformer

Why Oil is used in power transformers

Transformer Polarity

How to perform polarity test of transformer

Main Tank and Conservator Tank

Sealed Tank or hermetically sealed Transformer

Silica Gel and Breather

Function of Radiator

Direction of oil flow in radiator

Radiator Thermographic Image

Types of Radiators

Types of Cooling, Why Two ratings are given at name plate of transformer

Which factor is decisive for max loading capacity of transformer

What factor effect most for transformer aging

Effect of temperature on paper aging

Risks when wet transformer is overheated

What is soak test and why it is done

why humming sound is observed in power transformer, Magnetostriction Effect

When humming sound of transformer is increased

Buchholz Relay

Where Buchholz relay is installed

Buchholz Relay Working Principle

Buchholz Functional Check

NO contacts of Buchholz Relay

Buchholz Bleeding and Test Point

Transportation and protection of Buchholz relay contact

Buchholz internal, view

Directional mark on Buchholz relay

Buchholz gas sampling device

Buchholz Manufacturer Operating Details

Sudden Oil Pressure Relay

Oil and Winding Temperature Indicator

Oil Level Indicator

Pressure Relief Device

Bushing of Transformer and Bushing Test Tap

Moisture is worst enemy of bushing

Periodical Check and maintenance of the bushing of transformer

HV Bushing Inspection glass

Description

Dear Hi,

Find below details of topics covered in this training.

Topics covered in Part 4:

85 Parts of Transformer

86 Why Oil is used in power transformers

87 Transformer Polarity

88 How to perform polarity test of transformer

89 Main Tank and Conservator Tank

90 Sealed Tank or hermetically sealed Transformer

91 Silica Gel and Breather

92 Function of Radiator

93 Direction of oil flow in radiator

94 Radiator Thermographic Image

95 Types of Radiators

96 Types of Cooling, Why Two ratings are given at name plate of transformer

97 Which factor is decisive for max loading capacity of transformer

98 What factor effect most for transformer aging

99 Effect of temperature on paper aging

100 Risks when wet transformer is overheated

101 What is soak test and why it is done

102 Why humming sound is observed in power transformer, Magnetostriction Effect

103 When humming sound of transformer is increased

104 Buchholz Relay

105 Where Buchholz relay is installed

106 Buchholz Relay Working Principle

107 Buchholz Functional Check

108 NO contacts of Buchholz Relay

109 Buchholz Bleeding and Test Point

110 Transportation and protection of Buchholz relay contact

111 Buchholz internal, view

112 Directional mark on Buchholz relay

113 Buchholz gas sampling device

114 Buchholz Manufacturer Operating Details

115 Sudden Oil Pressure Relay

116 Oil and Winding Temperature Indicator

117 Oil Level Indicator

118 Pressure Relief Device

119 Bushing of Transformer and Bushing Test Tap

120 Moisture is worst enemy of bushing

121 Periodical Check and maintenance of the bushing of transformer

122 HV Bushing Inspection glass



Regards

Elite Engineering

Content

Introduction

Introduction

Parts of Transformers

Parts of Transformers

Transformer Polarity

Transformer Polarity

How to perform polarity test of transformer

How to perform polarity test of transformer

Main Tank and Conservator Tank

Main Tank and Conservator Tank

Sealed Tank or hermetically sealed Transformer

Sealed Tank or hermetically sealed Transformer

Silica Gel and Breather

Silica Gel and Breather

Function of Radiator

Function of Radiator

Direction of oil flow in radiator

Direction of oil flow in radiator

Radiator Thermographic Image

Radiator Thermographic Image

Types of Radiators

Types of Radiators

Types of Cooling, Why Two ratings are given at name plate of transformer

Types of Cooling, Why Two ratings are given at name plate of transformer

Types of Cooling, Why Two ratings are given at name plate of transformer

Types of Cooling, Why Two ratings are given at name plate of transformer

Which factor is decisive for max loading capacity of transformer

Which factor is decisive for max loading capacity of transformer

What factor effect most for transformer aging

What factor effect most for transformer aging

Effect of temperature on paper aging

Effect of temperature on paper aging

Risks when wet transformer is overheated

Risks when wet transformer is overheated

What is soak test and why it is done

What is soak test and why it is done

why humming sound is observed in power transformer, Magnetostriction Effect

Why humming sound is observed in power transformer, Magnetostriction Effect

When humming sound is observed in power transformer is increased?

why humming sound is observed in power transformer, Magnetostriction Effect

Buchholz Relay

Buchholz Relay

Where buchholz relay is installed

Where buchholz relay is installed

Buchholz Relay Working Principle

Buchholz Relay Working Principle

Buchholz Functional Check

Buchholz Functional Check

NO contacts of Buchholz Relay

NO contacts of Buchholz Relay

Buchholz Bleeding and Test Point

Buchholz Bleeding and Test Point

Transportation and protection of buchholz relay contact

Transportation and protection of buchholz relay contact

Buchholz internal, view

Buchholz internal, view

Directional mark on buchholz relay

Directional mark on buchholz relay

Buchholz gas sampling device

Buchholz gas sampling device

Buchholz Manufacturer Operating Details

Buchholz Manufacturer Operating Details

Sudden Oil Pressure Relay

Sudden Oil Pressure Relay

Oil and Winding Temperature Indicator

Oil and Winding Temperature Indicator

Oil Level Indicator

Oil Level Indicator

Pressure Relief Device

Pressure Relief Device

Bushing of Transformer and Bushing Test Tap

Bushing of Transformer and Bushing Test Tap

Moisture is worst enemy of bushing

Moisture is worst enemy of bushing

Periodical Check and maintenance of the bushing of transformer

Periodical Check and maintenance of the bushing of transformer

HV Bushing Inspection glass

HV Bushing Inspection glass

Screenshots

Mastering Electrical Transformer Fundamentals Part 4 - Screenshot_01Mastering Electrical Transformer Fundamentals Part 4 - Screenshot_02Mastering Electrical Transformer Fundamentals Part 4 - Screenshot_03Mastering Electrical Transformer Fundamentals Part 4 - Screenshot_04
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udemy ID
7/9/2022
course created date
7/12/2022
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