Flavors of Engineering
Flavors of Engineering
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What is Dot Convention? Magnetically Coupled Circuits Explained | Made Easy with Thumb Rules
Magnetically Coupled Circuit and Dot Convention | Complete Explanation with Thumb Rules
Welcome to another exciting lecture! In this video, I have explained the concept of magnetically coupled circuits and the dot convention in a simple and easy-to-understand manner. This lecture is perfect for diploma and undergraduate students who want to master this topic.
Timestamps:
0:00 - Introduction
0:09 - What is a Magnetically Coupled Circuit? (Two Solenoids)
4:21 - Positive and Negative Coupling Explained
6:36 - Why Transformers Are Negatively Coupled Circuits
9:52 -What is Dot Convention
11:25 -Voltage and Current directions
15:28 -Combination of Dots
15:20 - Direction of Currents Based on Dot Conventi...
Просмотров: 13

Видео

Fed at Both Ends with Unequal Voltages | Uniform Loading | Example 13.1614:56Fed at Both Ends with Unequal Voltages | Uniform Loading | Example 13.16
Fed at Both Ends with Unequal Voltages | Uniform Loading | Example 13.16
Просмотров 21Месяц назад
Welcome to Lecture 20 of the Power System Course in Bangla! In this video, I explain the concept of a uniformly loaded distributor fed at both ends with unequal voltages and derive the formulas for: Voltage drop across sections of the distributor. Point of minimum potential and its location. Minimum voltage value at that point. Timestamps 00:00 Intro 0:08 Formula Derivation 10:18 Example 13.11 ...
Uniformly Loaded Distributor Fed at Both Ends | Theory, Formula, & Example 13.14 in Bangla14:54Uniformly Loaded Distributor Fed at Both Ends | Theory, Formula, & Example 13.14 in Bangla
Uniformly Loaded Distributor Fed at Both Ends | Theory, Formula, & Example 13.14 in Bangla
Просмотров 35Месяц назад
Welcome to Lecture 19 of the Power System Course in Bangla! In this video, I explain the concept of a uniformly loaded distributor fed at both ends with equal voltages and derive the formula for: Voltage drop across the distributor. Point of minimum potential and its voltage value. Timestamps 00:00 Intro 0:08 Formula Derivation 12:25 Example 13.14 Key Concepts Covered: Uniform Loading: Understa...
Example 13.13 of VK Mehta | Point of Minimum Potential | DC Distribution Fed at Both Ends8:54Example 13.13 of VK Mehta | Point of Minimum Potential | DC Distribution Fed at Both Ends
Example 13.13 of VK Mehta | Point of Minimum Potential | DC Distribution Fed at Both Ends
Просмотров 30Месяц назад
Welcome to another Power System lecture in Bangla! timestamps: 00:00 Intro 0:08 Example 13.13 In this video, I solve Example 13.13 from VK Mehta's Principles of Power System, a classic problem involving an electric train running between two sub-stations. The sub-stations are 6 km apart, maintained at 600V and 590V, with the train drawing a constant 300A current. Here’s what you’ll learn: Calcul...
Fed at Both Ends -Concentrated Loading| Theory, Voltage Drop Formula & Ex- 13.11 Solved in Bangla17:48Fed at Both Ends -Concentrated Loading| Theory, Voltage Drop Formula & Ex- 13.11 Solved in Bangla
Fed at Both Ends -Concentrated Loading| Theory, Voltage Drop Formula & Ex- 13.11 Solved in Bangla
Просмотров 22Месяц назад
Welcome to Lecture 16 of the Power System Course in Bangla! This video is a comprehensive guide to understanding distributors fed at both ends with concentrated loading. It’s an essential topic for anyone studying electrical power distribution systems. Here’s a detailed breakdown of what you will learn in this video: What Have I Taught in This Video? Theory of Distributor Fed at Both Ends I sta...
Uniformly Loaded DC Distribution Problems | Example 13.5 to 13.7 from VK Mehta10:52Uniformly Loaded DC Distribution Problems | Example 13.5 to 13.7 from VK Mehta
Uniformly Loaded DC Distribution Problems | Example 13.5 to 13.7 from VK Mehta
Просмотров 492 месяца назад
In this 15th lecture of our Power System series, we delve deep into the practical application of DC distribution principles. We'll be working through Examples 13.5, 13.6, and 13.7 from VK Mehta's renowned textbook, "Principles of Power Systems." This video focuses on solving problems related to uniformly loaded DC distribution systems fed from one end. Timestamps 00:00 Start 0:32 Example 13.5 2...
Uniformly Loaded DC Distributor Fed at One End | Formula Derivation9:57Uniformly Loaded DC Distributor Fed at One End | Formula Derivation
Uniformly Loaded DC Distributor Fed at One End | Formula Derivation
Просмотров 722 месяца назад
Understanding the Fundamentals In this comprehensive tutorial, we delve into the intricacies of uniformly loaded DC distribution systems. We'll explore how to calculate voltage drops, current distribution, and power losses in such systems. What is a Uniformly Loaded Distributor? A uniformly loaded distributor is a type of electrical circuit where the load is evenly distributed along its length....
DC Distribution Problems | Fed at One End- Concentrated Loading | Ex- 13.3 & 13.4 VK Mehta8:01DC Distribution Problems | Fed at One End- Concentrated Loading | Ex- 13.3 & 13.4 VK Mehta
DC Distribution Problems | Fed at One End- Concentrated Loading | Ex- 13.3 & 13.4 VK Mehta
Просмотров 952 месяца назад
This is the lecture 13 of power system course in Bangla. In this video, we'll delve into the concept of unbalanced loading in DC distribution systems. We'll be working through Examples 13.3 and 13.4 from VK Mehta's "Principles of Power Systems." We will deal dc distribution problem one is based on a tram car and track another is normal dc distribution. Both are concentrated loading and fed at o...
DC Distribution System | AC vs DC Distribution | Problems on DC Distribution9:06DC Distribution System | AC vs DC Distribution | Problems on DC Distribution
DC Distribution System | AC vs DC Distribution | Problems on DC Distribution
Просмотров 1003 месяца назад
In this video, we delve into the world of DC distribution systems. We'll explore the fundamental concepts of DC distribution, compare and contrast it with AC distribution, and discuss the various types of DC distributors. We'll also solve a practical problem to illustrate the application of DC distribution principles. This tutorial is perfect for electrical engineering students, professionals, ...
Disconnecting Neutral Wire in 3-Phase Systems: Solving Example 14.113:00Disconnecting Neutral Wire in 3-Phase Systems: Solving Example 14.11
Disconnecting Neutral Wire in 3-Phase Systems: Solving Example 14.11
Просмотров 533 месяца назад
"Neutral Disconnection in 3-Phase Systems: Example 14.11" Example 14.11. In a 3-phase, 4-wire, 400/230 V system, a lamp of 100 watts is connected to one phase and neutral and a lamp of 150 watts is connected to the second phase and neutral. If the neutral wire is disconnected accidentally, what will be the voltage across each lamp ? In this video, we'll explore the consequences of neutral disco...
AC Distribution: Unbalanced Load Analysis with Balanced Supply | Example 14.10 from VK Mehta7:40AC Distribution: Unbalanced Load Analysis with Balanced Supply | Example 14.10 from VK Mehta
AC Distribution: Unbalanced Load Analysis with Balanced Supply | Example 14.10 from VK Mehta
Просмотров 813 месяца назад
"AC Distribution: Unbalanced Load Analysis with Balanced Supply" Example 14.10. A 3-phase, 4-wire distributor supplies a balanced voltage of 400/230 V to a load consisting of 30 A at p.f. 0·866 lagging for R-phase, 30 A at p.f. 0·866 leading for Y phase and 30 A at unity p.f. for B phase. The resistance of each line conductor is 0·2 Ω. The area of X-section of neutral is half of any line conduc...
AC Distribution Problems | Unbalanced Load Analysis |Solving Example 14.8 From VK Mehta13:10AC Distribution Problems | Unbalanced Load Analysis |Solving Example 14.8 From VK Mehta
AC Distribution Problems | Unbalanced Load Analysis |Solving Example 14.8 From VK Mehta
Просмотров 813 месяца назад
Solving Power System Problems: Example 14.8 from VK Mehta" This is lecture 9 of power system course in Bangla In this video, I'll guide you through the solution of Example 14.8 from VK Mehta's "Principles of Power Systems." We'll delve into a 3-phase, 4-wire system with an unbalanced lighting load and a balanced motor. Together, we'll calculate the neutral current under both conditions and dete...
3 Phase Four Wire Star Connected Unbalanced Load Explained with Example 14.7 from VK Mehta7:573 Phase Four Wire Star Connected Unbalanced Load Explained with Example 14.7 from VK Mehta
3 Phase Four Wire Star Connected Unbalanced Load Explained with Example 14.7 from VK Mehta
Просмотров 1263 месяца назад
Welcome to Lecture No. 8 in our ongoing series based on VK Mehta’s Principles of Power System. In this video, we are diving deep into Example 14.7, which focuses on a 3-phase unbalanced load in a four-wire star connection. This lecture aims to teach you how to handle practical problems related to unbalanced loads in power distribution systems. What is a Four-Wire Star Connection? A 4-wire star ...
Solving 3 Phase Ring Main System | Determining Bus Bar Voltage & Current |Example 14.6 from VK Mehta9:07Solving 3 Phase Ring Main System | Determining Bus Bar Voltage & Current |Example 14.6 from VK Mehta
Solving 3 Phase Ring Main System | Determining Bus Bar Voltage & Current |Example 14.6 from VK Mehta
Просмотров 1023 месяца назад
Welcome to Lecture No. 7 of the series on solving numerical problems from VK Mehta’s Principles of Power System. In this video, we dive into Example 14.6, where we analyze a 3-phase ring main system. I demonstrate how to calculate the currents in various sections of the system and find the bus-bar voltages at points B, C, and D. In this example, I use Kirchhoff’s Voltage Law (KVL) in the loop t...
Balanced Three-Phase Load in AC Distribution | Solving Example 14.5 from VK Mehta11:36Balanced Three-Phase Load in AC Distribution | Solving Example 14.5 from VK Mehta
Balanced Three-Phase Load in AC Distribution | Solving Example 14.5 from VK Mehta
Просмотров 1073 месяца назад
This is Lecture 6 of Powe system by Flavours of Engineering. In this detailed tutorial, we solve Example 14.5 from VK Mehta’s Principles of Power System, focusing on a balanced three-phase load in an AC distribution system. This video explains how to calculate the voltage at point A to maintain a constant 400V at point B, considering a 3-phase load at point C and an induction motor load at poin...
Understanding Balanced Phase AC Distribution Problems. Solving Example 14.4 from VK Mehta11:03Understanding Balanced Phase AC Distribution Problems. Solving Example 14.4 from VK Mehta
Understanding Balanced Phase AC Distribution Problems. Solving Example 14.4 from VK Mehta
Просмотров 1313 месяца назад
Understanding Balanced Phase AC Distribution Problems. Solving Example 14.4 from VK Mehta
How to Calculate Voltage Drop at Voltage Referred to Mid Point with Phasor Diagram |Ex-14.3 VK Mehta18:42How to Calculate Voltage Drop at Voltage Referred to Mid Point with Phasor Diagram |Ex-14.3 VK Mehta
How to Calculate Voltage Drop at Voltage Referred to Mid Point with Phasor Diagram |Ex-14.3 VK Mehta
Просмотров 1094 месяца назад
How to Calculate Voltage Drop at Voltage Referred to Mid Point with Phasor Diagram |Ex-14.3 VK Mehta
Voltage Drop Calculation with Phasor Diagrams | Voltage Referred to Far End | Ex-14.118:23Voltage Drop Calculation with Phasor Diagrams | Voltage Referred to Far End | Ex-14.1
Voltage Drop Calculation with Phasor Diagrams | Voltage Referred to Far End | Ex-14.1
Просмотров 1304 месяца назад
Voltage Drop Calculation with Phasor Diagrams | Voltage Referred to Far End | Ex-14.1
Structure of Overhead Line | Underground vs Overhead Line | Power System Lecture-0211:27Structure of Overhead Line | Underground vs Overhead Line | Power System Lecture-02
Structure of Overhead Line | Underground vs Overhead Line | Power System Lecture-02
Просмотров 1514 месяца назад
Structure of Overhead Line | Underground vs Overhead Line | Power System Lecture-02
What is Power System? Introduction to Power System | Lecture-0120:07What is Power System? Introduction to Power System | Lecture-01
What is Power System? Introduction to Power System | Lecture-01
Просмотров 5164 месяца назад
What is Power System? Introduction to Power System | Lecture-01

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