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"Ultimate Power Electronics and Electrical Protection for Electrical Engineering"

This magnificent 51-hour course will help you have a kick start in power electronics including rectifiers, AC choppers, DC choppers, and inverters. In addition to the basics of electrical protection such as overcurrent protection, differential protection, distance protection, circuit breakers, and fuses.


Throughout the power electronics course, you will learn:

  • The applications of power electronics and the definition of a power electronic circuit.

  • Different types of switches such as diodes, thyristors, GTO, BJT, IGBT, Mosfet, etc.

  • The different AC/DC converters (rectifiers) such as half-wave and full-wave rectifier single-phase circuits in uncontrolled, half, and fully controlled bridges. In addition to the different three-phase rectifier circuits.

  • AC chopper circuits or AC/AC converters in the case of R load, L load, RL parallel, RL series load, and capacitive loads. In addition to the integral cycle control of an AC chopper.

  • DC choppers or DC/DC converters such as the step-down DC chopper with R and R-L-E load, and the step-up DC chopper with R, RL, and RE loads. Moreover, the buck, boost, and buck-boost regulator circuits.

  • Inverter or DC/AC converters including single-phase half-bridge R-load, single-phase half-bridge RL-load, single-phase bridge inverter R-load, single-phase bridge inverter RL-load, and the three-phase inverters. Furthermore, the single, multiple, and sinusoidal pulse width modulations.


You will learn also the simulation using the MATLAB Simulink program:


  • Single-phase half-wave controlled and bridge-controlled rectifiers.

  • Single-phase AC chopper with R and RL load

  • DC-DC converters such as buck, boost, and buck-boost regulators.

  • Single-phase half-bridge, bridge inverters, and three-phase inverters.



Throughout the electrical protection course, you will learn:


  • The different components of the electrical protection system, zones of protection, the trip circuit of the electrical system, the primary and backup protection, and the fault clearing time.

  • The different types of relays such as directional power relays, overcurrent relays, distance relays, plain impedance relays, directional impedance relays, modified impedance-type distance relays, reactance-type distance relays, Mho or admittance distance relays, and more.

  • The principle of operation and selection of low-voltage circuit breakers

  • The principle of operation of earth leakage circuit breaker or residual current CB

  • The selection of medium voltage circuit breakers

  • The types of low voltage and high voltage fuses


In addition to the LogixPro course:


This is the only course out there that can teach you the basics of PLC programming with fun and awesome simulations.

Logixpro program is an interesting and useful simulator for the simulation of different procedures such as moving belts, garage openings, and closing, a mixer that consists of a tank in addition to some pipes of different liquids, and many more!

This program helps learn ladder programming and PLC with an easy and interactive simulation method.



Bonus Gift:


​You will also get the slides for the Ultimate Power Electronics and Protection bundle for those who are interested in them or having them as a revision for themselves


  • More than 250 Pages of Rectifiers and Basics of Power Electronics Slides

  • 45 Pages of AC Choppers Slides

  • 78 Pages of DC Choppers Slides

  • 90 Pages of Inverters Slides

  • 153 Pages of Electrical Protection Slides



Take this bundle if you've been looking for ONE COURSE BUNDLE with in-depth insight into power electronics, electrical protection, ETAP, and PLC basics.

Bạn sẽ học được gì

Understand definition of power electronics

Realize different applications of power electronics

Know different types of converters

Know different categories of power electronic devices

Understand different losses associated with power electronics

Difference between ideal and practical switch

Understand different factors when selecting the power electronic device

Understand how diode works

Understand the diode V-I Characteristics

Learn about different types of diodes

Learn how a thyristor works

Understand thyristor V-I characteristics

Understand different operating states of thyristor

Know the latching and holding current of thyristor

Understand different types of thyristor

Learn how fully controlled switch works

Understand different types of fully controlled switches

Understand why GTO is the king of power electronics

Understand how rectifier works

Learn Different Types of Rectifiers for Single Phase

Learn about Half Wave Rectifier R load for both controlled and uncontrolled

Learn about Half Wave Rectifier R-L load for both controlled and uncontrolled

Learn about Half Wave Rectifier R-L load for both controlled and uncontrolled with Free wheeling Diode

Understand the Usage of Freewheeling Diode

Understand the Principle of Firing angle

Understand the Biphase Rectifier

Understand the fully , half controlled and uncontrolled Bridge Rectifier

Understand the Performance Parameters for Rectifier Circuit

Learn about the Power Factor

Learn about the Firing Circuit UJT

Understand the Protection of Power Electronic devices Against Over-current,Over-Voltage and Transient state.

Understand the Series and Parallel Diodes

Learn the Isolation of Firing Circuit using Pulse Transformer

Learn the Isolation of Firing Circuit using OptoCoupler

Understand the definition of AC chopper

Analyze the AC chopper R load circuit

Learn the AC chopper L load circuit

Analyze the AC chopper R-L series load circuit

Understand the AC chopper R-L parallel load circuit

Analyze the AC chopper Capacitive load circuit

Understand the integral cycle control

Learn how to use AC chopper in transformer tap changing

Learn the applications and disadvantages of AC choppers

Analyze the AC chopper loaded by AC Motor

Definition of DC choppers

Applications of DC choppers

Understand step down DC chopper with R-load.

Generation of duty cycle

Step down DC chopper with R-L-E load

Step up DC chopper R or R-L load

Step up DC chopper with RE load

Buck regulator

Boost regulator

Buck-boost regulator

Definition of inverter

Importance and applications of inverters

Analysis of single phase half bridge R-load

Analysis of single phase half bridge RL-load.

Performance parameters of an inverter

Analysis of single phase bridge R-load

Analysis of single phase bridge RL-load.

Understand the three phase inverters and obtaining the line voltages and phase voltages.

Single pulse width modulation

Multiple pulse width modulation

Industrial inverters

Sinusoidal pulse width modulation

simulation using MATLAB of single-phase half wave controlled rectifier

simulation using MATLAB of single-phase bridge controlled rectifier

simulation using MATLAB of single-phase AC chopper with R and RL load

simulation using MATLAB of DC-DC converter as a buck regulator

simulation using MATLAB of boost regulator

simulation using MATLAB of buck-boost regulator

simulation using MATLAB of single-phase half-bridge inverter

simulation using MATLAB of single-phase bridge inverter

simulation using MATLAB of three Phase Inverter

Overview on the PLC hardware configuration

Overview on types of inputs and outputs in PLC

Advantages of using PLC over classic control

Overview on different PLC programming languages

Discuss the important symbols in PLC

Definition of PLC scan cycle

Usage of markers in PLC

Understand types of timers and counters in PLC and how to use them

Do tasks in batch simulator

Do tasks in silo simulator

Do tasks in door simulator

Do tasks in I/O simulator

Different components of the electrical protection system

Zones of protection of electrical systems

Trip circuit of electrical system

Primary and backup protection

Characteristics of measuring the relay performance

Fault clearing time and time lag in electrical protection

Different types of relays

Directional power relay and its applications

Definition of overcurrent protection

Settings and applications of overcurrent protection

Distance protection in electrical systems

Construction and operation of a distance relay

Plain impedance relay

Operating characteristics and R-X diagram of an impedance relay

Stepped distance protection

Transmission line protection and directional impedance relay

Modified impedance-type distance relay

Reactance-type distance relay

Mho or admittance distance relay

Principle of operation and selection of low voltage circuit breakers

Principle of operation of earth leakage circuit breaker or residual current CB

Selection of medium voltage circuit breakers

Types of low voltage and high voltage fuses

Types of differential protection

Current balance differential protection

Voltage balanced differential protection

Percentage differential current relay

Yêu cầu

  • Basics of electric circuits
  • Passion to learn!

Nội dung khoá học

15 sections

Overview of the Power Electronics Devices

18 lectures
Introduction to Power Electronics
20:14
A Power Electronic Circuit
06:29
Course Plan
00:26
PN Junction
15:14
Diodes in Power Electronics
21:40
Types of Power Diodes
12:51
Thyristors in Power Electronics
22:37
Thyristor Mode of Operation
09:07
Natural and Forced Commutation
16:11
Types of Thyristors
11:33
Bipolar Junction Transistor (BJT)
31:16
Gate Turn-Off Thyristor (GTO)
17:51
Metal-Oxide-Semiconductor Field-Effect Transistor (MOSFET)
33:13
Insulated Gate Bipolar Transistor (IGBT)
16:08
Types of Switches
04:50
Comparison between Controlled Switches
05:00
Power Switch Losses
04:58
Course PDF Slides
00:03

Half-Wave Rectifier Circuits - AC/DC Converters

24 lectures
Introduction to Rectifiers
07:12
Single Phase Half-Wave Uncontrolled Rectifiers – R Load
19:23
Understanding the Difference between AC and DC Powers
10:41
Example 1
08:01
Ripple Factor of Half-Wave Rectifier
13:47
Efficiency of Half-Wave Rectifier
08:42
Form Factor, PIV, and Peak Factor of Half-Wave Rectifier
08:40
Example 2
09:38
Single Phase Half-Wave Uncontrolled Rectifiers – RL Load
30:47
Example 3
08:55
How to Solve Numerical Equations Using Calculator?
06:40
R-L Load with Freewheeling Diode
13:00
Example 4
03:26
Single Phase Half-Wave Controlled Rectifiers – R Load
17:57
Example 5
01:36
Example 6
05:08
Single Phase Half-Wave Controlled Rectifiers – RL Load
18:27
Example 7
04:51
Half-Wave Controlled Rectifiers – RL Load with FWD
28:03
Example 8
15:55
Example 9
08:39
Half-Wave Controlled Rectifiers – RLE Load
33:13
Example 10
12:21
Example 11
06:07

Full-Wave Rectifier Circuits - AC/DC Converters

17 lectures
Full-Wave Bridge Uncontrolled Rectifier – R Load
32:59
Example 1
07:58
Full-Wave Bridge Uncontrolled Rectifier – RL Load
13:25
Example 2
07:56
Full Wave Center-Tapped Uncontrolled Rectifier
26:14
Full-Wave Controlled Rectifier – R Load
14:22
Example 3
08:07
Full-Wave Controlled Rectifier – RL Load – Discontinuous Mode
11:21
Example 4
05:35
Full-Wave Controlled Rectifier – RL Load – Continuous Mode
24:33
Example 5
10:36
Example 6
05:51
Example 7
04:48
Half-Controlled Bridge Rectifier – Type 1
36:47
Half-Controlled Bridge Rectifier – Type 2
18:42
Example 8
05:46
Example 9
04:52

Three-Phase Rectifier Circuits - AC/DC Converters

24 lectures
Three-Phase Rectifiers
06:42
Three-Phase Half-Wave Uncontrolled Rectifier – R Load
37:09
Equations of Three-Phase Half-Wave Uncontrolled Rectifiers
23:25
Three-Phase Half-Wave Uncontrolled Rectifiers - HIL
08:35
Example 1
10:37
Three-Phase Mid-Point 6-Pulse Diode Rectifier
28:13
Multiphase Diode Rectifier
11:15
Example 2
12:38
Example 3
02:56
Three-Phase Half-Wave Controlled Rectifier
27:30
Example 4
05:47
Evolution of the Three-Phase Bridge-Wave Uncontrolled Rectifier
24:51
Three-Phase Bridge-Wave Uncontrolled Rectifier
29:37
Example 5
08:13
Example 6
12:51
Example 7
04:24
Three-Phase Twelve-Pulse Rectifier
24:44
Three-Phase Bridge-Wave Fully-Controlled Rectifier - HIL
34:09
Three-Phase Bridge-Wave Fully-Controlled Rectifier – R Load
09:50
Example 8
04:17
Example 9
08:36
Three-Phase Bridge-Wave Half(Semi)-Controlled Rectifier – HIL Load
26:57
Example 10
02:24
Example 11
11:29

AC Choppers - AC/AC Converters

22 lectures
Introduction to AC Choppers
02:20
Definition of AC Choppers
05:14
Switching Techniques in AC Choppers
05:56
Applications on AC Choppers
03:10
Types of AC Choppers
02:26
AC Chopper with R Load
14:12
Example 1 on AC Chopper with R Load
05:56
Example 2 on AC Chopper with R Load
04:00
AC Chopper Using L load Part 1
12:47
AC Chopper Using L load Part 2
06:12
Example on AC Chopper with L Load
08:01
AC Chopper RL Series Load
19:59
Example on RL Series Load
07:28
AC Chopper with RL Parallel Load
24:33
Example on RL Parallel Load
05:42
AC Chopper Loaded by Pure Capacitive Load
14:16
Example AC Chopper Loaded by Pure Capacitive Load
04:22
AC Chopper Loaded by Heavy Rectifier
05:41
AC Chopper Loaded by AC Motor with Sinusoidal Back EMF
12:28
Example on AC Chopper Loaded by an AC Motor with Sinusoidal Back EMF
08:17
Integral Cycle Control
11:03
Example on Integral Cycle Control
04:17

DC Choppers - DC/DC Converters

20 lectures
Introduction to DC Choppers
02:10
Definition and Applications of DC Choppers
04:34
Step down DC Chopper with R Load
12:04
Example on Step down DC Chopper with R Load
08:28
Generation of Duty Cycle
09:17
Switching Techniques
03:07
Step down DC Chopper with RLE Load Part 1
19:21
Step down DC Chopper with RLE Load Part 2
14:46
Example 1 on Step down DC Chopper with RLE Load
13:29
Example 2 on Step down DC Chopper with RLE Load
02:01
Step up DC Chopper with R or RL Load
08:49
Step up DC Chopper with RE Load
14:58
Example on Step up DC Chopper with RE Load
19:53
Buck Regulator Part 1
16:18
Buck Regulator Part 2
16:46
Example on Buck Regulator
03:12
Boost Regulator
23:06
Example on Boost Regulator
05:42
Buck-Boost Regulator
17:27
Example on Buck-Boost Regulator
04:34

Inverters - DC/AC Converters

18 lectures
Introduction to Inverters
02:16
Definition of Inverter
03:32
Importance and Applications of Inverters
08:29
Single Phase Half Bridge R-Load
15:28
Single Phase Half Bridge RL-Load
08:12
Performance Parameters of an Inverter
04:49
Example on Single Phase Half Bridge
10:21
Single Phase Bridge Inverter R-Load
05:40
Single Phase Bridge Inverter RL-Load
06:55
Example on Single Phase Bridge Inverter
06:08
Three Phase Inverters and Obtaining the Line Voltages
14:50
Three Phase Inverters and Obtaining the Phase Voltages
16:57
Example on Three Phase Inverters
16:09
Single Pulse Width Modulation
13:19
Multiple Pulse Width Modulation
12:52
Example on Multiple Pulse Width Modulation
04:24
Sinusoidal Pulse Width Modulation
16:28
Industrial Inverter
03:15

MATLAB Simulations of Power Electronic Circuits

9 lectures
Simulation of Half Wave Controlled Rectifier in MATLAB
25:33
Simulation of Bridge Controlled Rectifier in MATLAB
16:18
Simulation of AC Chopper with R and RL Loads
10:46
Simulation of Buck Regulator in MATLAB
14:05
Simulation of Boost Regulator in MATLAB
12:11
Simulation of Buck-Boost Regulator in MATLAB
09:22
Simulation of Single Phase Half Bridge Inverter in MATLAB
17:30
Simulation of Single Phase Bridge Inverter
09:53
Simulation of Three Phase Inverter in MATLAB
17:03

Basics of Electrical Protection

7 lectures
Introduction to Protection of Electrical Power System
16:40
Components of Protection System, Trip Circuit and Zones of Protection
22:11
Primary and Backup Protection
19:15
Characteristics of Measuring Relay Performance
20:21
Fault Clearing Time and Time Lag
16:07
Types of Relays and Electromagnetic Relays
28:20
Directional Power Relay and It's Applications
25:11

Overcurrent Protection

4 lectures
Introduction to Overcurrent Protection
16:58
Settings of Overcurrent Relay and Applications of Overcurrent Relay
16:51
Overcurrent Relay - Solved Example 1
05:41
Overcurrent Relay - Solved Example 2
10:17

Distance Protection

11 lectures
Introduction to Distance Protection
06:28
Construction and Operation of Distance Relay
14:59
Plain Impedance Relay
12:41
Operating Characteristics and R-X Diagram of an Impedance Relay
10:37
Stepped Distance Protection
13:43
Solved Example 1 on Stepped Distance Protection
13:19
Solved Example 2 on Stepped Distance Protection
18:22
Transmission Line Protection and Directional Impedance Relay
32:16
Modified Impedance-Type Distance Relay
04:22
Reactance-Type Distance Relay
14:41
Mho or Admittance Distance Relay
11:17

Differential Protection

6 lectures
Introduction to Differential Protection
06:29
Current Balance Differential Protection
16:18
Voltage Balanced Differential Protection
08:18
Percentage Differential Current Relay
18:49
Solved Example 1
05:30
Solved Example 2
11:05

Circuit Breakers and Fuses

4 lectures
Principle of Operation and Selection of Low Voltage Circuit Breakers
25:50
Principle of Operation of Earth Leakage Circuit Breaker or Residual Current CB
12:09
Selection of Medium Voltage Circuit Breakers
15:49
Types of Low Voltage and High Voltage Fuses
18:46

ETAP Course

18 lectures
Introduction to ETAP Course
15:16
Drawing Single Line Diagram in ETAP
11:34
Adding Ratings to Components in ETAP
21:33
Load Flow and Types of Buses
05:28
Load Flow Analysis Using ETAP
19:02
Load Flow Analysis at Different Loading Categories
08:31
Short Circuit Analysis Using ETAP
14:09
Arc Flash Studies
16:03
Arc Flash Studies Using ETAP Program
17:05
Transient Stability Using ETAP 18
23:18
Definition of Harmonics
22:44
Harmonic Analysis Using ETAP
22:58
Harmonic Filter Using ETAP
13:52
PV System Simulation Using ETAP
24:27
ETAP Motor Acceleration Analysis - Static Motor Starting
16:33
ETAP Motor Acceleration Analysis - Dynamic Motor Starting
11:33
How to add a Starting Method to Motor in ETAP
09:43
VFD - Variable Frequency Drive Control of Motor in ETAP
09:15

LogixPro PLC Simulator Course

34 lectures
Introduction to This Course
02:04
Link to Program
00:05
What Is LogixPro?
04:08
Overview on PLC
33:45
Important Symbols
05:16
Normally Opened, Normally Closed And Output Coils In Ladder Diagram
14:16
Start-Stop Circuit
16:35
Task 1 in Batch Simulator
11:52
Task 2 in Batch Simulator
11:29
Task 1 in Door Simulator
13:14
Scan Cycle and Markers
09:55
Task 3 in Batch Simulator Part 1
14:07
Task 3 in Batch Simulator Part 2
10:57
Task 4 in Batch Simulator Part 1
12:58
Task 4 in Batch Simulator Part 2
09:05
Latched and Unlatched Output in Ladder Diagram
06:16
Task 5 in Batch Simulator
15:23
Task 6 in Batch Simulator Part 1
13:29
Task 6 in Batch Simulator Part 2
12:07
Timers in PLC
12:21
Task 2 in I/O Simulator
07:36
Task 3 in I/O Simulator
09:05
Task 4 in I/O Simulator
07:51
Task 7 in Batch Simulator Part 1
26:38
Task 7 in Batch Simulator Part 2
05:59
Counters in PLC
04:46
Task 5 in I/O Simulator
14:42
Task 1 in Silo Simulator
23:01
Task 6 in I/O Simulator
08:45
Task 7 in I/O Simulator
08:23
Task 2 in Door Simulator
12:09
Task 8 in Batch Simulator Part 1
25:21
Task 8 in Batch Simulator Part 2
11:17
Bonus Lecture
00:14

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