Pideya Learning Academy

Electrical Protection Systems: Principles and Practices

Upcoming Schedules

  • Live Online Training
  • Classroom Training

Date Venue Duration Fee (USD)
20 Jan - 24 Jan 2025 Live Online 5 Day 2750
17 Feb - 21 Feb 2025 Live Online 5 Day 2750
05 May - 09 May 2025 Live Online 5 Day 2750
02 Jun - 06 Jun 2025 Live Online 5 Day 2750
18 Aug - 22 Aug 2025 Live Online 5 Day 2750
01 Sep - 05 Sep 2025 Live Online 5 Day 2750
13 Oct - 17 Oct 2025 Live Online 5 Day 2750
08 Dec - 12 Dec 2025 Live Online 5 Day 2750

Course Overview

In the face of rapidly advancing energy infrastructure and rising dependency on uninterrupted electrical supply, the demand for well-designed and effectively coordinated electrical protection systems has never been more critical. Power system reliability hinges not only on robust equipment but also on the strategic deployment of protective schemes that can swiftly detect faults, isolate affected segments, and preserve system stability. Recognizing the growing importance of this field, Pideya Learning Academy presents Electrical Protection Systems: Principles and Practices—a comprehensive training program designed to develop technical expertise in the principles, configuration, and operation of electrical protection systems across various voltage levels.
Today’s electrical networks are transitioning into more complex and digitalized ecosystems, incorporating smart grid technologies, distributed generation, and intelligent electronic devices (IEDs). According to a 2024 report by the International Energy Agency (IEA), global electricity demand is set to increase by more than 3.4% annually through 2030, fueled by rapid urbanization, electric mobility, and industrial expansion. Concurrently, the IEEE has identified miscoordination of protective devices as a significant contributor to cascading failures, extended outages, and high replacement costs—highlighting the urgency for proper protection engineering.
This Pideya Learning Academy course equips participants with a deep understanding of system protection fundamentals, including relay selection, fault level assessment, protection zone planning, coordination logic, and integration of modern protection technologies. The course blends theoretical insights with structured analytical techniques to help professionals make informed protection-related decisions in complex grid environments.
Throughout the training, participants will explore the full range of protection system components—ranging from electromechanical and numerical relays to communication-assisted schemes. By focusing on industry-relevant scenarios and real-world case examples, the course fosters competency in designing and analyzing protection strategies for transformers, feeders, busbars, motors, and generators. Participants will also gain practical exposure to relay setting philosophies and the communication protocols (like IEC 61850) used in automation and substation systems.
Key highlights of this learning experience include:
Understanding the key principles of protective relaying, device types, and selection criteria
Conducting fault level studies and load flow analysis to inform protection strategy
Designing protective schemes for substations, distribution feeders, and rotating machines
Coordinating protective devices for optimal selectivity and minimal service interruption
Configuring IEDs and linking them with SCADA and automation networks
Interpreting protection event data and compiling technical protection reports
These topics are seamlessly woven into the course structure to provide a practical and strategic perspective on how to safeguard electrical infrastructure while optimizing performance and reducing operational risks.
By the end of this Electrical Protection Systems: Principles and Practices training, participants will possess the knowledge and tools required to lead protection studies, troubleshoot coordination issues, and contribute meaningfully to the planning and resilience of electrical systems. Whether applied in substations, industrial complexes, or utility-scale networks, the skills gained will support more secure, efficient, and future-ready power operations.
Pideya Learning Academy is committed to delivering advanced and up-to-date technical education that aligns with modern challenges in the power and energy sectors. This course reflects that commitment by offering participants a structured and insight-rich experience, tailored to enhance both individual capabilities and organizational outcomes.

Key Takeaways:

  • Understanding the key principles of protective relaying, device types, and selection criteria
  • Conducting fault level studies and load flow analysis to inform protection strategy
  • Designing protective schemes for substations, distribution feeders, and rotating machines
  • Coordinating protective devices for optimal selectivity and minimal service interruption
  • Configuring IEDs and linking them with SCADA and automation networks
  • Interpreting protection event data and compiling technical protection reports
  • Understanding the key principles of protective relaying, device types, and selection criteria
  • Conducting fault level studies and load flow analysis to inform protection strategy
  • Designing protective schemes for substations, distribution feeders, and rotating machines
  • Coordinating protective devices for optimal selectivity and minimal service interruption
  • Configuring IEDs and linking them with SCADA and automation networks
  • Interpreting protection event data and compiling technical protection reports

Course Objectives

After completing this Pideya Learning Academy training, the participants will learn to:
Select appropriate protection relays and devices based on application and system needs
Perform fault current and load flow calculations using standard engineering methods
Interpret and develop protection schemes for medium to high voltage systems
Design relay coordination strategies to ensure selectivity and minimize downtime
Configure communication links between IEDs and automation controllers
Assess protection logic diagrams and fine-tune settings for optimal system behavior

Personal Benefits

Deeper technical knowledge of protection devices and their applications
Enhanced capability to troubleshoot and resolve power system protection issues
Greater confidence in handling protection coordination projects
Expanded understanding of communication-based protection schemes
Recognition as a key contributor to system reliability and operational safety

Organisational Benefits

Improved asset protection and reduction in maintenance-related downtime
Enhanced system reliability and energy efficiency
Better-informed engineering teams capable of evaluating and upgrading legacy systems
Increased return on investment through optimized relay coordination
Compliance with regulatory and operational safety standards
Strengthened protection infrastructure in smart grid environments

Who Should Attend

This Pideya Learning Academy course is ideal for professionals involved in electrical system planning, operation, and maintenance. Target participants include:
Electrical Engineers and Technicians
System Operators and Dispatch Engineers
Project Engineers and Managers
Protection, Commissioning, and Instrumentation Specialists
Asset and Planning Engineers
Substation Design Engineers

Course Outline

Module 1: Fundamentals of Power System Protection
Zones of Protection in Power Systems Local vs. Backup Protection Strategies Introduction to Sequence Networks Use of Per Unit System in Fault Analysis Grounding Techniques: Solid, Resistance, and Reactance Comparison of Grounded and Ungrounded Systems Introduction to Instrument Transformers (CTs & VTs) Specifications and Applications of CTs and VTs
Module 2: Protective Devices and Coordination
Types of Fuses and Their Characteristics Applications of HRC, Cartridge, and Dropout Fuses Selection Criteria for Protective Fuses Coordination Between Fuses and Circuit Breakers Classification of Protection Relays Functional Aspects of Electromechanical, Static, and Digital Relays Trends in Modern Relay Technology Protection Device Coordination Principles
Module 3: Radial and Feeder Protection Schemes
Principles of Overcurrent Protection Types of Overcurrent Relays (Instantaneous, Time-Delayed) Inverse Definite Minimum Time (IDMT) Relay Characteristics Earth Fault Detection and Relay Application Definite Time Lag Protection Techniques High-set Instantaneous Overcurrent Relays Transient Overreach Phenomenon and Mitigation Setting and Calibration of Overcurrent Relays CT and VT Selection for Feeder Protection
Module 4: Advanced Transformer Protection Systems
Transformer Overcurrent and Earth Fault Protection Restricted Earth Fault (REF) Protection Principles Transformer Differential Protection and Harmonic Restraint Challenges in Differential Protection and Solutions Interposing Current Transformers (CTs) in Relay Circuits Buchholz Relay Functionality and Pressure Relief Devices Integrated Transformer-Feeder Protection Coordination Transformer Protection Zones and Trip Logic
Module 5: Generator Fault Detection and Isolation
Common Generator Fault Scenarios Biased and Unbiased Differential Protection for Generators Generator Ground Fault and Rotor Earth Fault Protection Function of Stabilizing Resistors and Metrosil in Relay Circuits Generator Backup and Full Protection Architecture Protection Against Unbalanced Loads and Overheating Negative Phase Sequence Protection Protection Against Over/Under Frequency and Overvoltage
Module 6: Directional and Distance Protection Mechanisms
Operating Principles of Directional Overcurrent Relays Application of Phase Directional Relays in Network Protection Calculation Techniques for Directional Protection Settings Zone-wise Distance Protection of Transmission Lines Types of Distance Relays (Mho, Impedance, Reactance) Compensation for Line Length and Source Impedance Quadrilateral Relay Characteristics and Settings Use of Load Encroachment Features
Module 7: Busbar Protection Architecture
Overview of Busbar Protection Requirements High Impedance Busbar Protection Techniques Differential Protection for Busbar Zones Frame Leakage Detection in Busbar Systems Busbar Fault Isolation and System Restoration Strategies Selective Tripping in Busbar Schemes Busbar Zone Configuration and Relay Placement
Module 8: Teleprotection and Communication-Assisted Schemes
Introduction to Teleprotection in Power Networks Direct and Permissive Tripping Mechanisms Blocking Schemes and Transfer Trip Signals Communication Interfaces for Relay Systems Protection Using SCADA and Remote I/O Application of IEC 61850 in Teleprotection Redundancy in Communication-Assisted Protection
Module 9: Line Protection and Embedded Generation Integration
Line Differential Protection Principles and Applications Phase Comparison Techniques in Line Protection Pilot Protection Schemes and Communication Channels Embedded Generation Impact on Protection Settings Fault Ride Through and Anti-Islanding Protection Adaptive Protection in Distributed Networks Integration of Renewable Sources in Protection Design
Module 10: Relay Configuration, Testing, and Troubleshooting
Protection Relay Setting Calculations and Adjustments Functional Testing of Protection Relays Secondary Injection Testing Procedures Fault Simulation and Relay Response Analysis Event Recording and Fault Logging Techniques Root Cause Analysis of Protection Failures Maintenance Strategies for Protection Equipment

Have Any Question?

We’re here to help! Reach out to us for any inquiries about our courses, training programs, or enrollment details. Our team is ready to assist you every step of the way.