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Mistakes of Insulation Resistance Test Correct Method of Megger Test

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Lesson extensions

Lessons List | 58 Lesson
What is Contactor All About Contactors Wiring Diagram
00:09:18

What is Contactor All About Contactors Wiring Diagram
Circuit Breaker Vs Fuse Key Differences Working Principal Explained
00:10:59

Circuit Breaker Vs Fuse Key Differences Working Principal Explained
Reasons of Contactor Failure Contactor Troubleshooting
00:08:07

Reasons of Contactor Failure Contactor Troubleshooting
Star Delta Wiring Diagram Star Delta Connection Star Delta Starter Control Wiring
00:07:53

Star Delta Wiring Diagram Star Delta Connection Star Delta Starter Control Wiring
What is Power Factor Effect of Power Factor on Electricity Bill
00:15:52

What is Power Factor Effect of Power Factor on Electricity Bill
What is transformer Transformer working principle Transformer construction
00:13:02

What is transformer Transformer working principle Transformer construction
Dry type transformer vs Oil type transformer Key differences
00:05:06

Dry type transformer vs Oil type transformer Key differences
Can Capacitor Reduce Electric Bill Truth Reveal
00:07:48

Can Capacitor Reduce Electric Bill Truth Reveal
How to use Digital Multimeter Voltage Current Resistance measurement using digital multimeter
00:09:43

How to use Digital Multimeter Voltage Current Resistance measurement using digital multimeter
Why 3 Pin Plug Earth Pin is Long why earth pin is longer in 3 pin plug
00:04:50

Why 3 Pin Plug Earth Pin is Long why earth pin is longer in 3 pin plug
How Does Transformer Work Working Principle Construction Specifications
00:11:14

How Does Transformer Work Working Principle Construction Specifications
What is Battery Capacity and what is Battery ah
00:05:54

What is Battery Capacity and what is Battery ah
Can Capacitor Reduce Electric Bill in Hindi Urdu Save Electricity using capacitor
00:07:33

Can Capacitor Reduce Electric Bill in Hindi Urdu Save Electricity using capacitor
Transformer basics Transformer working principle
00:11:14

Transformer basics Transformer working principle
Current Transformer Concepts CT Burden CT Accuracy Class
00:11:54

Current Transformer Concepts CT Burden CT Accuracy Class
Difference Between Single Phase and Three Phase Power
00:09:43

Difference Between Single Phase and Three Phase Power
How to Measure Cable Size Manually How to identify cable size
00:04:37

How to Measure Cable Size Manually How to identify cable size
High Voltage AC Circuit Breaker Types and Working
00:09:43

High Voltage AC Circuit Breaker Types and Working
Direct Online Starter Connection Diagram Step by Step
00:07:28

Direct Online Starter Connection Diagram Step by Step
3 Phase DOL Starter Wiring Diagram DOL Starter Best Tutorial
00:07:28

3 Phase DOL Starter Wiring Diagram DOL Starter Best Tutorial
Star to Delta Conversion Formula Star to Delta Transformation
00:03:35

Star to Delta Conversion Formula Star to Delta Transformation
Delta to Star Conversion Solved Example
00:03:11

Delta to Star Conversion Solved Example
Reduce Electricity Bill at Home Amazing Trick
00:04:26

Reduce Electricity Bill at Home Amazing Trick
Disadvantages of Low Power Factor Low Power Factor Effects Best Explanation
00:06:33

Disadvantages of Low Power Factor Low Power Factor Effects Best Explanation
Adantages of Inverter AC Vs Non Inverter AC
00:05:21

Adantages of Inverter AC Vs Non Inverter AC
Why Copper and Aluminum Cable Joint is Dangerous
00:03:18

Why Copper and Aluminum Cable Joint is Dangerous
Bimetallic Lug Bimetallic Thimble Best Solution for Cu Al Connection
00:03:56

Bimetallic Lug Bimetallic Thimble Best Solution for Cu Al Connection
Calculation of Capacitor Bank for Power Factor Improvement KVAR and Capacitor Value PF Correction
00:06:24

Calculation of Capacitor Bank for Power Factor Improvement KVAR and Capacitor Value PF Correction
What is Solid State Relay How Solid State Relay Works
00:07:13

What is Solid State Relay How Solid State Relay Works
MCB vs MCCB Difference between MCB and MCCB
00:05:19

MCB vs MCCB Difference between MCB and MCCB
MCB Types and their Applications Types of MCB
00:08:30

MCB Types and their Applications Types of MCB
ELCB vs RCCB Difference between ELCB and RCCB Animation
00:05:19

ELCB vs RCCB Difference between ELCB and RCCB Animation
Contactor vs Relay Difference between Contactor and Relay
00:05:36

Contactor vs Relay Difference between Contactor and Relay
Single Phasing Fault in 3 Phase Motor Motor Single Phasing
00:04:45

Single Phasing Fault in 3 Phase Motor Motor Single Phasing
Insulation Resistance Test Understand Megger Test Results
00:10:26

Insulation Resistance Test Understand Megger Test Results
Mistakes of Insulation Resistance Test Correct Method of Megger Test
00:06:36

Mistakes of Insulation Resistance Test Correct Method of Megger Test
What Causes Electric Shock Which is More Dangerous Voltage or Current
00:04:19

What Causes Electric Shock Which is More Dangerous Voltage or Current
RMS Voltage and Current Why RMS value is used
00:06:30

RMS Voltage and Current Why RMS value is used
Why Transformer Rating in kVA not in kW Easy Explanation
00:05:03

Why Transformer Rating in kVA not in kW Easy Explanation
Unbalance Current in Motors Unbalance Voltage Effects and Causes of Unbalance Current
00:06:18

Unbalance Current in Motors Unbalance Voltage Effects and Causes of Unbalance Current
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Course Description

Transformer working principles course, in this course you'll dive into the essential concepts behind transformers, learning how they transfer electrical energy between circuits through electromagnetic induction. Starting with the basic structure of a transformer, including primary and secondary windings and the core, you'll explore how voltage is increased or decreased based on turns ratio, which makes transformers vital for efficient power distribution. The course covers key types of transformers, such as step-up, step-down, isolation, and autotransformers, and their specific applications in residential, commercial, and industrial settings. You’ll learn the underlying principles of Faraday’s Law of Induction and how transformers utilize magnetic fields to create voltage changes without physical connection between circuits. Practical sections will guide you through calculations for turns ratio, power efficiency, and load handling to ensure optimal performance. The course also emphasizes troubleshooting techniques for common transformer issues, such as overheating, core saturation, and insulation breakdown.
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