Electrical Equipment Maintenance, Testing & Troubleshooting from Udemy

This course provides maintenance technicians and non-electrical personnel working in industrial plants and commercial buildings with a thorough foundation in electrical maintenance. Through a combination of illustrated lectures, examples and exercises, students will learn how electrical systems work, how to maintain electrical safety, and how to install and troubleshoot common electrical equipment.

The entire course is valuable for students in university or institutes and professionals as it contains all the concepts of electrical maintenance in Industries and residential facilities. With simple and easy to understand explanations, the course is more practical, dynamic, comprehensive, and presented in the following methodologies:

Lectures with video presentations and attachments.
High quality digital handwritten content.
Examples.
Quiz, practice tests and assignments.

The course is divided in 7 sections:

Course Overview
1. Introduction and Course Structure.
Electrical Fundamentals
1. Basic Tools.
2. Personal Protective Equipment (PPE).
3. Developing Safe Work Practices.
4. Resistor Association: Series, Parallel, Wye, Delta and Combination.
5. Capacitor and Inductor Association: Series and Parallel.
6. Points Movement and Short-Circuit, Branches, Nodes, and Loops.
7. Generation of DC, Single & Three-Phase AC and their Circuit Operating Principle.
8. Power System.
Measuring and Testing
1. How to Measure Ω
2. Attention When Measuring Ω, A, V.
3. Multimeter, Clamp On Meter, Oscilloscope, Power Quality and Phase Sequence Meter.
4. Insulation Resistance Meter.
5. How to Measure Insulation Resistance in Motor, Transformer and MV/HV Insulator.
6. How to Choose Insulation Resistance Test Voltage and Analyze Results.
7. Simulation of Ω
Basic Skills and knowledge for Electrical Circuit Troubleshooting
1. Electrical Schematic Diagram Symbology.
2. Voltage Levels used in LV Electrical Circuits.
3. Local and Remote Control.
4. Manual and Automatic Control.
5. Sensors and Transducers.
6. Power, Control and Signaling Circuits: Contactors, Relays, Interlocks, etc.
7. Fuse, Circuit Breaker, Overload, Voltage and Frequency Relays.
8. Electrical Timer and Latch Relays.
9. Electrical Switchboards Accessories: Terminal Block, Din Rail, Cable Trunking.
10. Buttons, Switches, Selectors, Siren, Signaling LED.
11. Design of Power, Control and SIgnaling Circuits 1.
12. Design of Power, Control and SIgnaling Circuits 2.
13. AC and DC Motor Starting and Speed Control Methods.
14. Example 1: Star-Delta Starter.
15. Example 2: DC Motor with Separate Excitation Starting.
16. Fundamental Rules for Creating and Reading Electrical Diagrams.
17. Basics of Ladder Diagram and PLC Programming.
Practical Circuit Wiring and Panel Design
1. Water Refill Tank Panel Design and Wiring.
2. PLC Controlled Water Refill Tank Panel Design and Wiring.
3. Assigment: PLC Ladder Diagram for Previous Lecture.
Maintenance, Testing and Troubleshooting of Common Electrical Equipments
1. Electrical Maintenance and Testing of Common Equipments.
Final Considerations
1. Contact for support.

What the student can expect from instructor?

Clear in explaining theories and practical exercises
Available to clarify doubts and explanations about specific course content
Practical examples of the application of circuit analysis in EE employment

Students completing the course will emerge with the ability to reduce equipment downtime, improve facility safety, and fix problems on their own.

What's inside

Syllabus

COURSE OVERVIEW

Course scope

Course Content Quality Preview for Enrolling

Electrical Fundamentals

Description and details of basic tools used in electrical maintenance

Description and details of basic PPEs used in electrical maintenance

Safety Rules for Working

Basic must have theorys to understand circuits

Understand the points operations and identify branches nodes and loops

Fundamental of circuit composition

How voltage is generated, the magnitude, frequency, etc

Basic description of power flow in electrical power systems

Understand the points operations and identify branches nodes and loops

Measurement of resistance, current, voltage, active power, frequency and rotational speed

Precautions when measuring electrical quantities with measuring devices

Description of different measuring devices on the market

Must know theorys to evaluate motors, generators and transformers condition (low resistance, short-circuit between phase to ground or between phases) on real life. And to estimate lifetime of electrical machines.

Multi Choice Questions Related to Manual and Automatic Control

Electromechanical Relays and Contactors.
Auxiliary Contacts.
Electrical and Mechanical Interlocks.
Signaling Circuits.
Storing Information With Relays.
Differences Between Contactor and Relay

Exercise yourself on circuit design for different kind of systems

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Read about what's good

what should give you pause

and possible dealbreakers

Covers electrical schematic diagram symbology, which is essential for interpreting and understanding electrical drawings in industrial and commercial settings

Explores AC and DC motor starting and speed control methods, offering practical knowledge for maintaining and troubleshooting motor-driven equipment

Includes content on personal protective equipment (PPE) and safe work practices, emphasizing safety in electrical maintenance environments

Features a section on ladder diagrams and PLC programming, which are foundational for understanding and maintaining automated systems

Requires learners to understand basic electrical concepts, which may necessitate additional study for those without prior experience

Focuses on low voltage (LV) electrical circuits, which may not be applicable to technicians working with medium or high voltage systems

Reviews summary

Practical electrical equipment maintenance and troubleshooting

According to learners, this course offers a solid foundation in electrical equipment maintenance, testing, and troubleshooting, primarily geared towards working professionals. Students highlight the clarity of explanations, particularly for complex topics, and appreciate the practical, real-world examples provided by the instructor. Many find the sections on electrical diagrams and measuring instruments especially useful. While the course covers a broad range of common equipment, some learners felt certain areas could benefit from greater depth or more hands-on simulation, but overall, it is seen as a valuable resource for applying knowledge directly to the job.

Sections on diagrams and tools are very helpful.

"Understanding electrical schematic diagrams was made much easier with this course."

"The segment on measuring tools and their safe use was invaluable."

"Practical tools and strategies I could apply immediately to my work."

"I found the information on multimeter and insulation resistance meter usage very useful."

Covers a broad range of essential topics.

"Covers a wide range of common electrical equipment and maintenance procedures."

"The course structure is comprehensive, covering everything from fundamentals to troubleshooting."

"Valuable for understanding electrical maintenance in Industries and residential facilities."

"Liked the coverage of different measuring devices and their applications."

"Included all the concepts of electrical maintenance in Industries and residential facilities."

Focus on real-world maintenance scenarios.

"This course is highly practical and relevant to real-world electrical maintenance jobs."

"The examples provided are very applicable to situations I encounter at work."

"I learned how to apply the concepts directly to troubleshoot equipment."

"Provided practical examples of circuit analysis in EE employment."

"Great course with practical examples you can use on the job."

Concepts are explained simply and clearly.

"The instructor explains complex electrical concepts in a simple and clear manner..."

"Excellent course. Very clear explanations. Helped me understand things I've struggled with before."

"The course is very well structured and the explanations are easy to follow."

"I appreciate how the instructor breaks down difficult topics."

"The course provides simple and easy to understand explanations."

Some topics could be covered more deeply.

"While comprehensive, some topics could benefit from deeper dives or more advanced examples."

"Could use more in-depth coverage on specific types of troubleshooting scenarios."

"I wish there were more examples for complex motor control circuits."

"Felt some parts were a bit basic; could go into more detail."

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 Electrical Equipment Maintenance, Testing & Troubleshooting with these activities:

Review Electrical Fundamentals

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Reinforce your understanding of fundamental electrical concepts. A solid grasp of these principles is crucial for troubleshooting and maintaining electrical equipment.

Browse courses on Ohm's Law

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Review notes on Ohm's Law and Kirchhoff's Laws.
Practice solving basic circuit problems.
Identify real-world applications of these laws.

Study 'National Electrical Code (NEC)'

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Become familiar with the National Electrical Code (NEC). Understanding and adhering to these standards is essential for safe and compliant electrical work.

View NFPA 70, National Electrical Code Handbook on Amazon

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Review the sections relevant to equipment maintenance.
Understand the requirements for grounding and bonding.
Learn about overcurrent protection and circuit sizing.

Read 'Electrical Motor Controls' by Gary Rockis and Glen Mazur

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Study a comprehensive guide to electrical motor controls. This will help you understand the practical aspects of motor control systems, which are essential for electrical equipment maintenance.

View Electrical Motor Controls for Integrated Systems on Amazon

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Read the chapters on motor starters and control circuits.
Study the diagrams and schematics provided in the book.
Relate the concepts to real-world applications.

Four other activities

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Simulate Circuit Troubleshooting Scenarios

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Practice troubleshooting common electrical circuit problems. This will improve your diagnostic skills and ability to quickly identify and resolve issues.

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Use circuit simulation software to create faulty circuits.
Diagnose the faults using virtual measuring tools.
Document your troubleshooting process and solutions.

Follow Online Tutorials on PLC Programming

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Enhance your skills in PLC programming. PLCs are commonly used in industrial automation, and understanding their programming is valuable for troubleshooting and maintenance.

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Find online tutorials on ladder logic programming.
Practice writing simple PLC programs.
Simulate the programs to test their functionality.

Document a Troubleshooting Case Study

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Solidify your understanding by documenting a real or hypothetical troubleshooting scenario. This will force you to think critically about the problem-solving process.

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Choose a specific electrical equipment issue.
Describe the symptoms, diagnostic steps, and solution.
Include relevant diagrams and measurements.
Share your case study with peers for feedback.

Design a Preventive Maintenance Schedule

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Apply your knowledge by creating a preventive maintenance schedule for common electrical equipment. This will help you understand the importance of proactive maintenance.

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Identify common electrical equipment in a facility.
Research recommended maintenance tasks and intervals.
Create a schedule with specific tasks and timelines.
Present your schedule to peers for feedback.

Career center

Learners who complete Electrical Equipment Maintenance, Testing & Troubleshooting will develop knowledge and skills that may be useful to these careers:

Electrical Technician

An electrical technician installs and maintains electrical systems. This course provides a thorough foundation in electrical maintenance, which is essential for an electrical technician. The course covers electrical safety, installation techniques, and troubleshooting of common electrical equipment. The modules on measuring and testing, and the use of different meters may be particularly useful for an electrical technician. The practical wiring and panel design sections can help an electrical technician work more effectively with electrical systems, and this course may help them to improve facility safety and reduce equipment downtime.

See salaries and explore the career path for Electrical Technician

Maintenance Technician

A maintenance technician keeps equipment and machinery in good repair. This course directly addresses maintenance for non-electrical personnel working in industrial plants and commercial buildings. The course emphasizes electrical systems, maintenance practices, and troubleshooting, which are highly relevant to a maintenance technician role. The course provides examples and exercises that enhance understanding of electrical maintenance concepts. A maintenance technician would likely find the sections on electrical safety and the maintenance of common equipment particularly useful.

See salaries and explore the career path for Maintenance Technician

Plant Engineer

A plant engineer oversees the operations and maintenance of industrial plants. This course provides an excellent foundation for a plant engineer, especially in understanding electrical systems and maintenance procedures. The course covers topics such as electrical fundamentals, measuring and testing, and troubleshooting electrical circuits. The sections on electrical safety, power systems, and the maintenance of common electrical equipment are particularly relevant to the responsibilities of a plant engineer. The knowledge gained in this course allows the plant engineer to reduce equipment downtime and improve facility safety.

See salaries and explore the career path for Plant Engineer

Facilities Manager

A facilities manager is responsible for the upkeep and maintenance of buildings and grounds. This course provides a solid foundation for a facilities manager in understanding electrical systems and maintenance procedures. The course covers topics such as electrical safety, installation techniques, and troubleshooting common electrical equipment. A facilities manager may find the sections on measuring, testing, practical wiring and panel design to be particularly beneficial. This course may help a facilities manager improve facility safety and fix problems independently.

See salaries and explore the career path for Facilities Manager

Service Engineer

A service engineer installs, repairs, and maintains equipment at customer sites. This course helps prepare a service engineer to understand and troubleshoot electrical systems. The course covers electrical safety, maintenance, and testing. This course may be useful in helping a service engineer improve their ability to diagnose and resolve electrical issues in the field. Service engineers can use the knowledge from this course to reduce equipment downtime, improve safety, and fix problems efficiently.

See salaries and explore the career path for Service Engineer

Reliability Engineer

A reliability engineer analyzes and improves the reliability of systems and equipment. This course may provide a reliability engineer with a deeper understanding of electrical systems and maintenance practices, which is relevant to ensuring the reliability of electrical equipment. The reliability engineer will find the content on troubleshooting and testing especially helpful. This course may help a reliability engineer contribute to reducing downtime and improving the overall reliability of electrical systems.

See salaries and explore the career path for Reliability Engineer

Electrical Inspector

An electrical inspector examines electrical installations for code compliance and safety. This course may help the inspector to understand the fundamentals of electrical systems, safety protocols, and testing methodologies. The course covers essential topics, such as electrical safety, measuring and testing, and troubleshooting. The content on electrical schematic diagrams and practical wiring may also be useful to the work of an electrical inspector.

See salaries and explore the career path for Electrical Inspector

Automation Technician

An automation technician installs, maintains, and repairs automated systems. This course may help provide a foundational understanding of electrical systems, which are integral to many automated processes. The course covers electrical fundamentals, troubleshooting, and the design of control circuits. The sections on programmable logic controllers (PLCs) and motor control methods are particularly relevant for an automation technician. This course may enable the technician to better diagnose and resolve electrical issues in automated systems.

See salaries and explore the career path for Automation Technician

Control Systems Technician

A control systems technician installs, maintains, and repairs control systems. This course may help provide a foundational understanding of electrical systems, which are integral to many control systems. The course covers electrical fundamentals, troubleshooting, and the design of control circuits. This course may better enable the technician to diagnose and resolve electrical issues in control systems.

See salaries and explore the career path for Control Systems Technician

Energy Auditor

An energy auditor assesses energy usage and recommends improvements for efficiency. This course may help improve the energy auditor's knowledge of electrical systems, contributing to their ability to identify energy-saving opportunities. The course covers electrical fundamentals, measuring and testing, and power systems. The knowledge from this course can assist an energy auditor in evaluating electrical equipment and systems for efficiency and performance.

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HVAC Technician

An heating, ventilation, and air conditioning (HVAC) technician installs, maintains, and repairs HVAC systems. While HVAC work involves mechanical components, electrical knowledge is also necessary. This course may help provide the HVAC technician with the basics of electrical systems. The technician may find the sections on electrical fundamentals and troubleshooting useful, as HVAC systems often incorporate electrical controls and components. This knowledge may contribute to more efficient HVAC system repairs and maintenance.

See salaries and explore the career path for HVAC Technician

Construction Electrician

A construction electrician installs and maintains electrical systems in new and existing buildings. This course may provide a good overview of electrical maintenance, testing, and troubleshooting. The course covers topics like electrical safety, basic tools, and reading schematic diagrams. While on the surface this course is not directly focused on installations, it may help to better prepare a budding construction electrician on the maintenance and diagnosis of faults in existing buildings.

See salaries and explore the career path for Construction Electrician

Home Inspector

A home inspector examines residential properties for potential issues. This course may offer a baseline understanding of electrical systems, enabling a home inspector to identify potential electrical problems. The course introduces electrical safety, testing methods, and common electrical equipment. This course may provide additional insight when evaluating the condition of electrical systems in residential properties, especially in older homes.

See salaries and explore the career path for Home Inspector

IT Support Specialist

An Information Technology (IT) support specialist provides technical assistance to computer users. Computer equipment relies on electrical power. This course may help an IT specialist better understand electrical fundamentals, contributing to their ability to troubleshoot power-related issues with computer hardware. This course may enhance an IT support specialist's ability to address power-related problems effectively.

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Technical Sales Engineer

A technical sales engineer sells complex technical products or services to businesses. This course may help enhance the sales engineer’s understanding of electrical equipment, which can be beneficial when selling these products to clients. The course provides insights into electrical systems, maintenance, and testing. This course may allow them be better equipped to discuss the technical aspects of electrical equipment with potential customers.

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Electrical Equipment Maintenance, Testing & Troubleshooting

What's inside

Syllabus

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Reviews summary

Practical electrical equipment maintenance and troubleshooting

Activities

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