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Electric Motor Control

Mohamed Ezat

This course Electric Motor Control explain the fundamental concepts of designing and maintaining electrical control for the three phase induction motors.

Design simple and complex control circuits.

all circuits discussed in this course are practical.

first section electrical control and protective devices is about fundamental components of motor controls, devices that control the flow of current in circuits. circuit breakers , fuse , relays , switches , contactor and timers.

second section is about sizing electric motor panels.

third section is about electric control circuits.

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What's inside

Syllabus

Electrical Control and Protective Devices
Promo
Circuit Breakers
Fuses
Read more
Overload Relay
Push Button
Selector Switches
Contactor
Contactor Coil
Limit Switches
Limit Switch - Connection
Relay
Timer
over-current relay , over-voltage and under-voltage relay
Pressure Switches
Float Switches
Flow Switches
Proximity Sensors
Photoelectric Sensors
Solenoid Valve
Sizing Motor Panel - NEC
Motor Full Load Current
Cable
Fuse
Circuit Breaker
Overload Protection
Main Feeder
Main Circuit Breaker
Low Voltage Networks Design - IEC
Working Example
Transformer Selection
Transformer Types
Transformer Vector Group
Transformer Grounding
Circuit Breaker Selection
Cable Selection
Voltage Drop Test
Short Circuit Test
Electric Control Circuits
Motor Power Circuit Practical Wiring
Single Motor Control Circuit Start/Stop From one Location
Control Circuit Start/Stop from one Location - Wiring
Execution Recommendations
Devices and Contacts Arrangement
Motor Operation With Indicators
Motor Operation With Indicators- Circuit Simulation
Motor Operation With Indicators - Practical Wiring
Control Panel Operating Voltage
How To Get Voltage of The Control Circuit
Single Motor Start/Stop From Two Locations
conveyor Control Circuit
Automatic Water Pump Control Circuit
Single Motor Start/Stop From Three Locations
Two Motors Power Circuit Practical Wiring
Two Motors Run Independently Circuit Design
Two Motors Stop Simultaneously in case of overload
Motor Can't Run until The another Run
Motor Disconnected automatically after operating the another
Motor Can't Stop Until Stop The another
Start Motor and Stop another at The Same Time
Work on EKTS
Three Motors Each Starts After The Previous
Two Motors Start Automatically After The First
Reversing Motor Rotation
Reversing Motor Rotation Control Circuit Reduced
Elevator Control Circuit - Design
Elevator Control Circuit - Simulation
Single Phase Motor Control
Motor Braking Power Circuit
Motor Braking Control Circuit
motor starts after a period of time from running another motor
Motor disconnects automatically after starting the another motor
Star and Delta Connection
Star Delta Motor Starter
Power in Start and Delta Connection
Star/Delta Terminals
Star/Delta Power and Control Circuit With Timer
Earthing System - Bonus Section
Earthing System Definition
Types of Earthing Networks
TT Earthing System
IT Earthing System
TN Earthing System
Components of Earthing System
PEC Selection

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Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Electric Motor Control with these activities:
Review Basic Electrical Theory
Reinforce your understanding of fundamental electrical concepts like Ohm's Law, Kirchhoff's Laws, and AC/DC circuits to better grasp the motor control principles covered in the course.
Show steps
  • Review key concepts in electrical theory textbooks or online resources.
  • Solve practice problems related to circuit analysis and Ohm's Law.
  • Familiarize yourself with AC and DC circuit characteristics.
Assist with Electrical Maintenance at a Local Organization
Gain practical experience by volunteering to assist with electrical maintenance tasks at a local organization, such as a community center or non-profit.
Show steps
  • Contact local organizations to inquire about volunteer opportunities.
  • Assist with tasks such as wiring, troubleshooting, and component replacement.
  • Observe experienced electricians and ask questions.
Review 'Electrical Motor Controls' by Gary Rockis and Glen Mazur
Gain a deeper understanding of motor control components and circuits by studying a dedicated textbook on the subject.
View Electrical Motor Controls for Integrated Systems on Amazon
Show steps
  • Read the chapters related to motor control components and circuits.
  • Work through the example problems provided in the book.
  • Compare the book's explanations with the course materials.
Four other activities
Expand to see all activities and additional details
Show all seven activities
Simulate Control Circuits
Solidify your understanding of control circuit design by simulating various circuits using software like EKTS or similar tools.
Show steps
  • Choose a circuit simulation software (e.g., EKTS, Automation Studio).
  • Recreate the control circuits discussed in the course within the simulator.
  • Test the circuits under different conditions and analyze the results.
Create a Troubleshooting Guide for Motor Control Circuits
Deepen your understanding of motor control troubleshooting by creating a comprehensive guide that covers common problems, causes, and solutions.
Show steps
  • Research common motor control circuit problems.
  • Document the symptoms, causes, and troubleshooting steps for each problem.
  • Organize the information into a clear and concise guide.
  • Include diagrams and illustrations to aid understanding.
Design a Motor Control Panel for a Specific Application
Apply your knowledge by designing a complete motor control panel for a real-world application, considering factors like motor size, load requirements, and safety features.
Show steps
  • Select a specific application (e.g., conveyor system, pump control).
  • Determine the motor requirements and select appropriate components.
  • Design the control circuit and panel layout.
  • Create a bill of materials and estimate the cost.
Review 'Electric Motors and Drives' by Austin Hughes
Expand your knowledge of different motor types and drive systems by studying a comprehensive textbook on electric motors and drives.
View Electric Motors and Drives on Amazon
Show steps
  • Read the chapters related to different motor types and drive systems.
  • Compare the book's explanations with the course materials.
  • Research real-world applications of different motor types and drives.

Career center

Learners who complete Electric Motor Control will develop knowledge and skills that may be useful to these careers:
Electrical Technician
An electrical technician installs and maintains electrical systems and equipment. This Electric Motor Control course helps build a foundation for understanding motor controls, which are crucial in many electrical systems. The course's coverage of protective devices like circuit breakers and relays provides a fundamental understanding of these components, enabling an electrical technician to diagnose and repair faults effectively. Gaining skills in control circuit design and motor panel sizing from this course will also help electrical technicians safely install and maintain electrical systems. Specifically, the work on recommended execution and devices/contact arrangement can be indispensable to an electrical technician.
See salaries and explore the career path for Electrical Technician
Industrial Electrician
An industrial electrician installs, maintains, and repairs electrical systems in industrial facilities. The Electric Motor Control course may be helpful for industrial electricians because it provides a theoretical and practical foundation in motor control systems. The course’s coverage of electric control and protective devices helps industrial electricians troubleshoot electrical systems. The focus on practical circuits and wiring diagrams enables industrial electricians to safely install and maintain electrical equipment. Especially useful may be the course's treatment of motor control circuits for applications such as water pumps and conveyors.
See salaries and explore the career path for Industrial Electrician
Maintenance Electrician
A maintenance electrician inspects, maintains, and repairs electrical systems in industrial or commercial settings. The Electric Motor Control course can be helpful for maintenance electricians to understand the intricacies of motor control systems. The course's exploration of electrical control and protective devices may provide a great foundation for diagnosing and repairing motor control issues. The coverage of common motor control circuits, such as single motor start/stop and reversing motor rotation circuits, can equip maintenance electricians with essential troubleshooting skills. The treatment of subjects such as motor braking and star delta starters may be indispensable in the maintenance electrician's role.
See salaries and explore the career path for Maintenance Electrician
Control Systems Engineer
A control systems engineer designs and implements systems to control industrial processes and machinery. Those looking to take on this role may find the Electric Motor Control course useful because it covers the design of both simple and complex control circuits. The sections on electric control circuits and motor control designs may allow a control systems engineer to hone their capabilities in designing and implementing effective control systems for electric motors. The coverage of star delta motor starters may be valuable in designing control systems for specific industrial applications. This course's treatment of several motor control circuits, such as automatic water pump control and conveyor control, may benefit the aspiring control systems engineer.
See salaries and explore the career path for Control Systems Engineer
Automation Engineer
An automation engineer designs, programs, and tests automated systems. If you are interested in this career, the Electric Motor Control course may give you a foundation in designing electrical controls for three-phase induction motors, which are frequently used in automation systems. Exposure to the design of simple and complex control circuits may enable automation engineers to create and optimize automated processes. Also, a grounding in the use of components like relays, switches, and timers, covered in the course, may make it easier for automation engineers to program and troubleshoot automation systems. In particular, the coverage of conveyor, elevator, and water pump control circuits may be very pertinent to the automation engineer.
See salaries and explore the career path for Automation Engineer
Electric Motor Specialist
An electric motor specialist focuses on the repair, maintenance, and diagnosis of electric motors. The Electric Motor Control course helps electric motor specialists by providing a broad understanding of electric motor control systems. The course's coverage of motor control circuits, protective devices, and wiring techniques gives the motor specialist a solid basis for troubleshooting and repairing motor-related problems. The course may enhance an electric motor specialist's knowledge of braking, reversing, and starting configurations. This course's description of practical wiring may be very helpful.
See salaries and explore the career path for Electric Motor Specialist
Electrical Engineer
An electrical engineer designs, develops, and tests electrical equipment and systems. This Electric Motor Control course provides an electrical engineer with a working knowledge of motor control principles and design considerations. The course enables the electrical engineer to design control circuits and size motor panels. It covers circuit breakers, fuses, relays, and other protective devices, which may permit electrical engineers to design safe and efficient electrical systems. The emphasis on practical circuits and wiring diagrams can improve the ability of electrical engineers to implement reliable motor control solutions. The treatment of complex topics such as star delta starters may be especially valuable in the electrical engineer's career.
See salaries and explore the career path for Electrical Engineer
Electrical Inspector
An electrical inspector examines electrical installations and systems to ensure compliance with safety codes and regulations. The Electric Motor Control course may give electrical inspectors the knowledge to assess motor control systems. The course’s coverage of protective devices, such as circuit breakers and relays, gives electrical inspectors a frame of reference for evaluating the safety and reliability of electrical equipment. The examination of sizing helps in determining whether installations comply with electrical codes. An electrical inspector may find that this course's coverage of earthing systems is particularly valuable.
See salaries and explore the career path for Electrical Inspector
Panel Builder
A panel builder assembles and wires electrical control panels. The Electric Motor Control course helps by providing panel builders with an understanding of control circuit design and motor panel sizing. With this course, panel builders may improve their skills in wiring panels according to industry standards, ensuring that panels are designed and built according to specifications. The course covers protective devices, which may enable panel builders to integrate safety features into their designs. In particular, the treatment of sizing considerations and wiring examples may be especially helpful.
See salaries and explore the career path for Panel Builder
Building Automation Specialist
A building automation specialist installs and programs control systems that manage building functions like HVAC, lighting, and security. The Electric Motor Control course can give a building automation specialist a working knowledge of motor control systems. The course’s exploration of control circuits and components, assists in the integration of motor control into building automation systems. The course's treatment of sensors may be valuable in programming automated responses to environmental changes. The discussion of elevator and pump control circuits may be especially relevant to building automation.
See salaries and explore the career path for Building Automation Specialist
Mechatronics Engineer
A mechatronics engineer designs and develops automated and robotic systems, integrating mechanical, electrical, and computer engineering principles. The Electric Motor Control course may be useful to mechatronics engineers since it covers the electrical control of three-phase induction motors, which are used in many mechatronic systems. The course's in-depth exploration of control circuit design and protective devices helps mechatronics engineers integrate motor control into automated systems. The coverage of topics such as sensors and programmable logic controllers gives a foundation for designing complete mechatronic systems. A mechatronics engineer may find sections of the course on elevator control circuit to be relevant.
See salaries and explore the career path for Mechatronics Engineer
Power Systems Engineer
A power systems engineer designs and maintains electrical power generation, transmission, and distribution systems. The Electric Motor Control course may permit power system engineers to understand the control and protection of electric motors within power systems. The course’s coverage of protective devices like overcurrent and undervoltage relays provides a foundation for integrating motor protection into power system designs. Topics covered in the course, such as transformer selection and grounding, help in designing safe and efficient power systems. An aspiring power systems engineer may find this course's discussion of low voltage networks design to be especially pertinent.
See salaries and explore the career path for Power Systems Engineer
Robotics Technician
A robotics technician builds, installs, maintains, and repairs robots and automated systems. The Electric Motor Control course may give robotics technicians a fundamental knowledge of the electrical control aspects of robotic systems. The course's examination of motor control circuits and protective devices gives robotics technicians a solid basis for working with the electrical components of robots. The coverage of topics such as sensors helps in understanding how robots interact with their environment. A robotics technician may find this course's treatment of automation systems and motor control circuits to be useful.
See salaries and explore the career path for Robotics Technician
Renewable Energy Technician
A renewable energy technician installs, maintains, and repairs renewable energy systems, such as solar and wind power. This Electric Motor Control course may be useful for renewable energy technicians through its detailed explanation of electric motors. The course’s coverage of control circuits and protective devices gives the technician a frame of reference for troubleshooting and maintaining motor-driven components in renewable energy systems. The knowledge of motor control applications helps in optimizing the performance of wind turbines and other renewable energy equipment. This course's explanations of generator principles may be especially relevant to renewable energy.
See salaries and explore the career path for Renewable Energy Technician
HVAC Technician
An HVAC technician installs, maintains, and repairs heating, ventilation, and air conditioning systems. The Electric Motor Control course gives the HVAC technician a working knowledge of the electric motors used in HVAC equipment. The course’s coverage of control circuits and protective devices helps HVAC technicians troubleshoot and repair motor-related issues. The course's discussion of motor control circuits for applications such as pumps and fans gives HVAC technicians valuable knowledge of this equipment. The single and three phase motor sections may be valuable to the HVAC technician.
See salaries and explore the career path for HVAC Technician

Reading list

We've selected two books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Electric Motor Control.
Electrical Motor Controls for Integrated Systems
Save
Comprehensive guide to electrical motor controls, covering everything from basic components to advanced control schemes. It provides detailed explanations and practical examples, making it an excellent resource for understanding the concepts taught in the course. This book is commonly used as a textbook in vocational schools and by industry professionals. It offers a more in-depth treatment of the subject matter than the course alone.
Electrical Motor Controls for Integrated Systems
Paperback
Check
Electrical Motor Controls for Integrated Systems
Kindle Edition
Check
Cover image
Electric Motors and Drives
Save
Provides a comprehensive overview of electric motors and drives, covering their principles of operation, characteristics, and applications. It valuable resource for understanding the different types of motors and drives used in industrial applications. This book is more valuable as additional reading to broaden the student's understanding of electric motors and drives. It is not commonly used as a textbook, but it useful reference for engineers and technicians.
Electric Motors and Drives
Paperback
$$

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Effort
6 total hours
Via
Udemy
Instructor
Mohamed Ezat
Language
English
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