Sagnik Saha is a student persuing B.Tech in EE from NIT Allahabad. His interests includes analysis of electrical machine and power system.

Sagnik Saha

In this course, Sagnik Saha discusses the sequence components of the power network. Based on symmetrical components, the unsymmetrical faults are also discussed in detail.

GATE (Graduate Aptitude Test in Engineering) 2020 & 2021 complete preparation with best educators. Know about the detailed syllabus, best books, exam pattern and dates, previous year question papers a

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English

Symmetrical Components And Unsymmetrical Faults

Power System Stability

Power System

Electrical Engineering

GATE & ESE - EE, EC

GATE, ESE and IIT-JAM

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Test Preparation

Introduction to symmetrical components is given with proper explanation

Introduction to Symmetrical Components

Alpha operator is introduced and with help of it conversion of sequence components into phase components are described

Sequence components

Conversion of phase components into sequence components are described

Conversion of phase and sequence components

Sequence current, voltage across neutral, and zero sequence current path is described

Sequence current

Interchange in Phase impedance and sequence impedance is described. Impedance of a transmission line is also derived.

Sequence impedance

Positive, negative and zero sequence impedance representation of a generator/motor is shown here.

Representation of Sequence Component Impedance: Part 1

Positive negative and zero sequence impedance representation of the transformer is described in detail

Representation of Sequence Component Impedance: Part 2

Fault current expression is derived in LG Fault

LG fault part 1

LG fault part- 2

Fault current and equivalent circuit of  LL Fault is derived

LL fault

Fault current expression and equivalent circuit is derived

LLG Fault

Explanation of 3 phase fault using sequence components.

3 phase fault

Circuit analysis and calculation of fault current is described using solved example

Solved example of analysing fault calculation

#Gate Ranker # Mtech from JEC Jabalpur. use code " MACHINE20" to attend my Classes. I don't teach "I simply explain the topic."

Ravendra Yadav

In this course we will be discussing the Voltage control and methods of Voltage control in Power system.

(Hindi) Voltage Control In Power System

In this course, Sagnik Saha discusses Symmetrical Fault Analysis. He takes you through topics like symmetrical three phase fault, fault current, short circuit MVA etc.

Symmetrical Fault Analysis

ELECTRICAL AND ELECTRONICS ENGINEER | INVENTOR | I have a great interest in my core and i am always eager to find simple ways to problems

Pranjul Mani Dubey

This course is all about protection of transmission, generation and distribution systems and ways to protect it.

Power System Protection

Robotics enthusiast and Mechatronics graduate from SRM University with a demonstrated experience with the topic. Represented India at URC, U

Sawan Saurabh

This course teaches the basics of robotics engineering and takes in multiple pertaining topics.

Robotics for Engineering students

B.Tech in EEE 
Qualified gate 2017 and gate 2018
M.Tech-EE, PhD- EMD(EE)


Kumari Sarita

this course will cover the concept of per unit system of power system and questions asked in GATE EE on per unit system for the preparation of Gate EE

(Hindi) PYQS on PU Systems: GATE EE

In this course we will discuss about all the important MCQs on Economics of power generation topic of power system with detail explanation.

Lessons

13 lessons • 2h 13m

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Introduction to Symmetrical Components

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Sequence components

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Conversion of phase and sequence components

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Sequence current

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Sequence impedance

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Representation of Sequence Component Impedance: Part 1

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Representation of Sequence Component Impedance: Part 2

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LG fault part 1

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LG fault part- 2

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LL fault

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