Learning Outcomes

Per Phase Analysis, Substations and Feeder protection

Surge Protective Equipment and Transformer Protection

Lesson Summary

This module introduces you to the protection and control principles of distribution stations as well as the basic type of distribution. This module examines the components of substations, feeder protection as well as protection used for transformers. You will learn about time-current curves and overcurrent protective devices.

Utility Distribution Stations and Feeder Protection - Course Assessment

In this free online course, learn about the fundamentals and protection of utility distribution stations and feeders.

Utility Distribution Stations and Feeder Protection

Did you know that using voltage directly from a power station without substations and transformers can cause electrical and electronic components to fail? This course teaches you how power is supplied to consumers in rural and urban regions via distribution stations as well as showing you the basic types of distribution. You will also be taught per phase analysis in the power system and ways to protect distribution substations.

Did you know that electrical power is reduced twice at different stages before it is consumed by users? The distribution substation connects the transmission system and lowers the transmission voltage to medium voltage, ranging from 2kV to 35kV. Primary distribution lines carry this voltage to distribution transformers located at consumers’ premises, where it is lowered to the quantity that can be used. In this course, you will learn about power distribution as well as the methods and techniques required to protect distribution substations. You will be taught the procedure for per phase analysis and how it is used in a power system. In per phase analysis, you'll learn about the notion of a balanced system and how it can be used to convert a three-phase system to a single-phase system and then back to a three-phase system. Alongside this, this course examines the phase relationship of phase-to-phase quantities and phase-to-neutral quantities.
One of the fundamental laws used in electricity studies is Gustav Kirchhoff's current law. You will gain an understanding of Kirchhoff’s current law and how it applies to the protection of distribution substations. Thereafter, you will learn about feeder protection and how it relates to the time-current curve. Overcurrent protective devices are basically electrical devices or equipment used to protect power lines or feeders against the dangerous effect of overcurrent, such as an overload current or a short circuit current that will create a fault current. This course explores the categories of feeder protection, the objective of the protective scheme regarding distribution substation and the proper application of overcurrent protective devices such as relays, fuses and circuit switchers. 
A fuse is an overcurrent protective electrical device that is used to provide protection for electrical circuits against overcurrent. You will be shown different types of fuses, the components that make them up as well as how fuses operate to provide overcurrent protection for feeders. Fuses are not the only protection device needed in an electrical circuit. This course examines more overcurrent protective devices such as circuit switchers and breakers, what they are made up of and how they function to provide overcurrent protection to electrical circuits or substations. After that, you will be shown the advantages and disadvantages of using such overcurrent protective devices. The course further discusses the relationship between the time-current curve and relays as well as the function of surge protective devices. You'll be shown the reasons for transformer protection, factors affecting it, the requirements for transformer protection and the types of transformer faults. Basic knowledge in electrical circuitry is required to take this course. This course is for civil engineering and electrical engineering students, technicians, technologists and supervisors or anyone interested in how distribution stations and feeders work. Understanding utility distribution stations and feeder protection is essential for maintenance and meeting the energy demands of customers.

Coursera and Udemy Shareholders Approve Merger With 99% of Votes

12 Best Laravel Courses for 2026: Ship Sites Fast

[2025] 2000+ Free SWAYAM + NPTEL Courses

Coursera’s $100 Million Thesis: Andrew Ng Will Think of Something

DeepLearning.AI to Cross $100M in Sales on Coursera

From Zero to Cybersecurity Analyst: How Google’s Certificate Can Launch Your Career

Class Action: 50,000 Seek Payouts, Costing Coursera, Udemy Millions

6 Best Influencer Marketing Courses for Marketers

7 Best Sketch Courses for 2025

Writing as Enchantment: Inside Alan Moore’s BBC Maestro Course

Learn Something New: 100 Most Popular Courses For November

6 Best Penetration Testing Courses in 2025

900+ Open University Free Certificates

200+ Cursos Online da FGV com Certificado Gratuito

Medical Education Platforms with 800 Free Certificates & CME Credit

7 Best Kubernetes Courses for 2025

Aims & Objectives of ISO/IEC 17025:2017

Accrediting to ISO/IEC 17025:2017

Main Sections of ISO/IEC 17025:2017

This module presents the fundamental aspects of ISO/IEC 17025:2017 along with its aims and objectives. The module also explains different forms of standardized verbs used throughout the standard. Moreover, you will also learn the benefits of accrediting to ISO/IEC 17025. Lastly, an overview of the section's standard is also given.

General and Structural Guidelines for Laboratories

Resource Requirements for Testing Laboratories

Contracts, Validation, Sampling & Handling

Technical Records, Uncertainty, Results Validity, & Reports

In this module, you will encounter the essential requirements given in clauses 4, 5, 6, and 7 of ISO/IEC 17025;2017. However, the explanation of Clause 7 is provided till sub-clause - 7.8. Through this module, you will learn about the general, structural, resource, and process requirements of ISO/IEC 17025:2017.

Information Management, Complaints & Nonconformities (NCs)

Management System Requirements

Taking Corrective Actions

In this module, you will see discussions on ISO/IEC 17025:2017 beginning from sub clause 7.9 that puts forward the complaint requirements put forth by the standard. Furthermore, it presents the standard's requirements regarding management systems. Moreover, it also contains necessary measures to be taken for corrective actions.

ISO/IEC 17025:2017 - Laboratory Management System- Course Assessment

Learn about laboratory management systems laid out by the ISO 17025 international standard in this free online course.

ISO/IEC 17025:2017 - Laboratory Management Systems

This short course is designed for individuals and laboratories looking forward to their standardisation. We explain management standards defined by the ‘ISO/IEC 17025 general requirements for testing and calibration laboratories competence’ devised by ISO. This comprehensive course explains all the basic and essential requirements of the standard. It also provides a simplified clause-by-clause explanation of its four main sections.

Fundamentals of Pest Control

Pest Identification and Assessment

Non-Chemical Pest Control Methods

Chemical Pest Control Methods

This module will teach you the fundamentals of pest control, types of pests and their impact, pest life cycles and behavior, factors influencing pest infestations, pest identification and assessment, non-chemical pest control methods, genetic control and sterile insect, chemical pest control methods, and integrated pest management (IPM) approach.

Monitoring and Prevention

Sustainable Pest Management

Urban and Structural Pest Control

Topics you will learn in this module include but are not limited to pest monitoring techniques, preventive measures and exclusion strategies, ecological impact of pesticides, selective pesticide use and resistance management, organic and biodynamic pest management, pest management in residential areas, and commercial and industrial pest control.

Pest Control and Management - Assessment

This free online course teaches you how to use chemical and non-chemical pest control techniques to manage infestations.

Pest Control and Management

Pests make environments unhygienic and are a major cause of diseases, some of which may be lethal and difficult or expensive to cure. Effective pest management and control are necessary to keep a living and working environment free from health hazards. This course provides the knowledge and skills required to establish and maintain a successful pest control management programme and describes various pests, their life cycles and their behaviour.

Foundations of Construction Safety Management

Safety Management for Hazardous Environments

High-risk Site Activities and Demolition Safety

This module covers risk identification and mitigation in construction work and how to evaluate and manage risk in compliance with CDM regulations. You'll also learn how behaviour affects safety on construction sites, including safety measures for scaffolding, excavation, demolition and more.

Course Assessment - Site Management Safety Training Scheme (SMSTS)

Learn how to manage safety on construction sites in accordance with UK legal provisions in this free online course.

Site Management Safety Training Scheme (SMSTS)

Construction workers are often vulnerable to injuries and hazards so ensuring safety is maintained consistently is crucial for both site managers and workers. This course covers the essential knowledge needed for maintaining safety on construction sites. You'll learn to identify and assess risks while adhering to UK industry regulations. In addition, we'll discuss safety measures to take during erecting scaffolding, excavations and demolitions.

Introduction to Hot Work

Classification of Hot Work Areas

Roles and Responsibilities

Hot Work Permit

Hot Work Risk Assessment

Essential Safety Precautions

This module will familiarize you with hot work processes, including their potential hazards and safety precautions. You'll learn how to assess the risks associated with hot work and determine appropriate control measures. You'll also understand the hot work permit system and the roles & responsibilities of those involved in the permitting process.

Hot Work Safety - Course Assessment

Learn how to manage the hazards associated with hot work processes in this free online health and safety course.

Hot Work Safety

This hot work safety training equips you with the essential knowledge to recognize and mitigate hot work hazards. You'll understand the hot work risk assessment process and hierarchy of controls for effectively reducing risks. The course explains the hot work permit system along with the roles and responsibilities of those involved in the permitting process. You'll also gain a clear understanding of hot work permitted and prohibited areas.

Introduction to Traffic Marshalling

Traffic Management

Temporary Traffic Control

Traffic Risk Assessment

Vehicle Signaling

Reversing Vehicles

Health and Safety

In this module, we will look at the fundamental objectives of traffic marshalling and the general duties of a traffic marshal. A traffic marshal's responsibilities when controlling traffic on a highway or construction areas shall be examined. Assessing risks along with health and safety concerns of traffic near construction areas will be assessed.

Construction Safety: Traffic Marshalling - Course assessment

Train as a traffic marshal or bankman who provides traffic management on construction sites in this free online course.

Construction Safety: Traffic Marshalling

This course takes an in-depth look at the role of traffic marshals on construction sites. Traffic management is important to maintaining health and safety as the presence of heavy machinery and large vehicles creates a need for the efficient direction of traffic. Traffic management in such a busy area faces hazards and safety risks, which we identify in this course. Sign up to train as a traffic marshal or bankman and add a skill to your CV.

Introduction to the AS Standards

Organization's Context and Leadership

QMS Planning and Support

This module introduces students to the AS standards for suppliers of the aviation industry. It explains the importance of regulations in the aerospace industry and navigates them through the journey of different AS standards. It also explains the requirements of Clauses 4, 5, 6, and 7 of this standard.

Organizational Operations

Operations and Evaluation

Organizational Improvement

This module explains the requirements of Clauses 8, 9, and 10 of AS9100D. These requirements are regarding organizational operations, evaluation, and continuous improvement of the organizational operations.

AS9100D Quality Management System (QMS) for Aerospace Industry - Course Assessment

Learn the requirements of AS9100D for the developers and suppliers of components for the aerospace & defense industries.

AS9100D Quality Management System (QMS) for Aerospace Industry

This course explains different clauses and their various requirements for the organizations that develop, design, or supply parts, components, and assemblies concerned with the aerospace and defense industries. After enrolling, the students will be able to navigate the differences between the different versions of the AS standards. Moreover, they will also get a simple and straightforward explanation of this standard's requirements.

Introduction to Hazardous Materials Handling - Learning Outcomes

Understanding Hazardous Materials

Legal and Regulatory Compliance

Importance of Hazard Communication

Risk Assessment and Management

Personal Protective Equipment (PPE) for Hazardous Materials Handling

Introduction to Hazardous Materials Handling - Lesson Summary

In this module, participants will have a solid foundation in understanding hazardous materials, legal and regulatory compliance, hazard communication, risk assessment, and the proper use of personal protective equipment. This knowledge is essential for creating a safe and compliant working environment in industries dealing with hazardous materials.

Hazardous Materials Storage and Transportation - Learning Outcomes

Proper Storage Practices for Hazardous Materials

Managing Segregation and Compatibility of Hazardous Materials

Emergency Preparedness for Hazardous Materials Storage

Transportation Regulations

Handling Hazardous Materials in Transit

Emergency Response Planning

Case Studies and Lessons Learned

Hazardous Materials Storage and Transportation - Lessons Summary

This module covers storing hazardous materials, segregation and compatibility, and developing emergency response plans. Learn DOT regulations, proper labelling, packaging, and security measures for transportation, best practices for loading/unloading and case studies.

Advanced Hazardous Materials Handling Techniques - Learning Outcomes

Decontamination Procedures

Confined Space Entry Protocols

Managing Hazardous Waste

Best Practices for Chemical Spill Response

Continuous Improvement in Hazardous Materials Handling

Advanced Hazardous Materials Handling Techniques - Lesson Summary

This module covers decontamination techniques to ensure health, safety, and regulatory compliance. Learn to manage decontamination zones, handle confined space hazards, and apply physical, chemical, thermal, and radiological decontamination. Develop skills in PPE selection, emergency response planning, and environmental protection.

Hazardous Materials Handling Mastery - Course Assessment

Gain expertise, ensure safety, and excel in hazardous materials handling with this comprehensive free online course.

Hazardous Materials Safety Specialist

This course covers the classification, legal compliance, and risk assessment of hazardous materials. It delves into communication standards, PPE usage, and storage guidelines. Transportation regulations and emergency response planning are also covered. Advanced techniques include decontamination, confined space entry, hazardous waste management, chemical spill response, and continuous improvement through safety audits and case studies.