COURSE OVERVIEW:

The occurrence of faults in an electrical network is an inevitable reality that requires a deep understanding of electrical physics to manage effectively. This course provides a comprehensive analytical look at the various types of electrical faults, ranging from simple overloads to complex transient events. Participants will explore the underlying causes of faults, such as insulation aging, mechanical stress, and environmental factors, focusing on how these events manifest within the power system.

The scope of this training addresses the rigorous methods used for fault analysis, including the calculation of short-circuit currents and the evaluation of protective device coordination. It covers the technical nuances of detection technologies, such as modern numerical relays and arc-flash sensors, which are designed to isolate faults within milliseconds. The curriculum provides a detailed focus on the remedies and corrective actions required to restore the system to a safe and stable state after a fault event.

Coverage includes the interpretation of fault records and the application of diagnostic tests to verify equipment health post-fault. Attendees will learn to conduct comprehensive fault audits to identify system vulnerabilities and implement hardware and software solutions to mitigate future risks. By combining mathematical fault modeling with practical field detection strategies, the course equips professionals with the expertise required to manage electrical faults as part of a robust asset management program.

COURSE OBJECTIVES:

After completion of this course, the participants will be able to:

• Classify different types of faults: Symmetrical and asymmetrical.
• Explain the primary causes of insulation breakdown in power systems.
• Calculate potential short-circuit currents at various nodes.
• Analyze the impact of faults on voltage stability and power quality.
• Identify the signs of transient overvoltages and lightning surges.
• Select appropriate protective devices to detect and isolate faults.
• Utilize fault recorders and event logs for post-mortem analysis.
• Implement effective grounding strategies to minimize fault damage.
• Perform diagnostic tests to assess equipment after a major fault.
• Design coordination schemes to ensure selective fault isolation.
• Apply mitigation techniques for arc-flash and thermal stress.
• Develop a rapid response and recovery plan for system faults.

TARGET AUDIENCE:

This course is intended for Power System Engineers, Protection Engineers, Maintenance Leads, and Technical Managers responsible for system reliability.

TRAINING COURSE METHODOLOGY:

A highly interactive combination of lectures, discussion sessions, and case studies will be employed to maximize the transfer of information, knowledge, and experience. The course will be intensive, practical, and highly interactive. The sessions will start by raising the most relevant questions and motivating everybody to find the right answers. The attendants will also be encouraged to raise more of their questions and to share in developing the right answers using their analysis and experience. There will also be some indoor experiential activities to enhance the learning experience. Course material will be provided in PowerPoint, with necessary animations, learning videos, and general discussions.

The course participants shall be evaluated before, during, and at the end of the course.

COURSE CERTIFICATE:

National Consultant Centre for Training LLC (NCC) will issue an Attendance Certificate to all participants completing a minimum of 80% of the total attendance time requirement.