Course Overview
Power system gear must endure not only its rated voltage, which relates to the highest voltage of a particular unit, but also expects short level voltages. One of the key issues related to voltages is the arc flashing study which is based mainly on the studies of short circuit and relay coordination. ETAP is a type of analysis software for the study of power systems used in many industries. Power systems analysis means verifying the suitability of the power distribution system and its components, recognising coordination related disruptions and outages, and gathering the required data to perform a detailed study.
This Zoe training course will empower you with knowledge in a range of ETAP functionalities used to solve practical power system problems such as equipment sizing in steady-state and short circuit conditions, motor acceleration scenarios, protection of the equipment, selectivity, device coordination, and the effects of harmonics on the system. The purpose of this training course is to learn power system modelling and analysis using ETAP software.
Why This Course Is Required?
Electrical Transient Analysis Program (ETAP) training is essential for organizations and professionals involved in the design, operation, and maintenance of modern power systems. As electrical networks become increasingly complex with more distributed generation, greater interconnection, and ever-stricter reliability and safety requirements accurate modeling and analysis have become critical for ensuring safe and economical operation. The continuity and quality of electricity to be provided in a safe and economical manner is important for both the developed and the developing economies.
The correct modelling of power system equipment and the correct fault analysis of electrical networks are preconditions to ensure the correct identification of economic network ventures. Environmentally friendly and financial factors require engineers to maximise the use of existing assets, and therefore, the use of accurate modelling and analysis techniques becomes significantly important. Without proper training in ETAP functionalities, engineers and technicians risk misidentifying hazards, under-sizing or over-sizing equipment, and making costly or unsafe decisions in system design and operation.
Research demonstrates that ETAP is an industry-standard for power system simulation, enabling detailed studies of load flow, short-circuit currents, equipment sizing, arc flash hazards, relay coordination, and dynamic phenomena such as motor starting or fault transients. Without proper training in ETAP functionalities, engineers and technicians risk misidentifying hazards, under-sizing or over-sizing equipment, and making costly or unsafe decisions in system design and operation.
Course Objectives
Upon completing this Electrical Transient Analysis Program (ETAP) on Circuits course successfully, participants will be able to:
- Grasp the importance of power system modelling and comprehend the demand for calculation of short circuit current
- Perform manual calculations of short circuits using simple methods and analyse the motor starting/acceleration
- Understand switchgear breaking and making capacities and recognise the importance of arc flashing and relay coordination studies from operation and safety point of view
- Design of S/S grid earthing using ETAP and write test cases simulation using computer software (ETAP 11.00)
- Explore the powerful capabilities of ETAP Power Station from OTI
Master ETAP software excellence and drive power system reliability—enroll today to become an expert in electrical transient analysis and power system modeling!
Training Methodology
This collaborative Electrical Transient Analysis Program (ETAP) on Circuits training program will comprise the following training methods:
- Lectures delivered by experienced ETAP professionals
- Seminars and Presentations featuring real-world case studies and industry examples
- Group Discussions fostering collaborative learning and knowledge sharing
- Assignments that reinforce key concepts and practical applications
- Case Studies and Functional Exercises based on actual ETAP modeling scenarios
This immersive approach fosters collaborative learning through peer interaction, group problem-solving, and knowledge sharing among participants from diverse power systems backgrounds. The methodology emphasizes practical skill development over theoretical memorization, ensuring participants leave with immediately applicable tools and strategies.
Like all our courses, this course also follows the ‘Do-Review-Learn-Apply’ model, creating a structured learning journey that transforms ETAP knowledge into operational excellence through systematic practice and implementation.
Who Should Attend?
This Electrical Transient Analysis Program (ETAP) on Circuits course would be suitable for:
- Current users seeking a refresher course
- New ETAP users requiring comprehensive training
- Power engineers who aim to increase their skills using ETAP
Organizational Benefits
Companies who nominate their employees to participate in this Electrical Transient Analysis Program (ETAP) on Circuits course can benefit in the following ways:
- Keep your company one step ahead with this all-inclusive overview of Electrical Transient Analysis Program (ETAP) on circuits
- Assist technical committees to create, publish and revise working standards relating to the Electrical Transient Analysis Program (ETAP) on circuits
- Carefully study examples and case studies to illustrate the material being discussed and ensure that the material is appropriate to the organisation represented
- Leave with an awareness and understanding of their roles and responsibilities in the workplace in relation to Electrical Transient Analysis Program (ETAP) on circuits
Studies show that organizations that invest in ETAP training gain the capability to accurately model and verify their electrical distribution networks, optimize equipment selection for both steady-state and transient operations, and comply with international codes through arc flash, earthing, relay coordination, and switchgear assessments. Training enables teams to reduce costly downtime and maintenance through predictive analytics, support reliable and economic planning for expansions, retrofits, or upgrades, while being better prepared for regulatory audits and root-cause analysis after faults or incidents.
Empower your organization with ETAP expertise—enroll your team today and see the transformation in power system analysis and safety compliance!
Personal Benefits
Individuals who participate in this Electrical Transient Analysis Program (ETAP) on Circuits course can gain from it in the following ways:
- Keep up with late-breaking developments in the Electrical Transient Analysis Program (ETAP) on circuits by studying new literature and other sources of information
- Benefit from a tailor-made academic program for technicians or equivalent workforce involved in the Electrical Transient Analysis Program (ETAP) on circuits
- Get yourself trained, assessed, and certified by experts in the Electrical Transient Analysis Program (ETAP) on circuits domain
- Provide examples of issues that they encounter during their normal working activities and possible solutions
Course Outline
MODULE 1: OVERVIEW OF ETAP
- Overview of ETAP Capabilities and Limitations
- One-Line Diagram/One line View (OLV)
- Creating and merging different revisions, presentations, and configuration
- Scenario, Study and Project Wizards
- Crystal Reports and Customisations
MODULE 2: ELEMENTS OF ETAP
- AC and DC Element Descriptions
- Load modelling
- Electrical systems modelling and fundamentals
- Load flow (balanced and unbalanced) analysis
- Load flow and cable sizing
MODULE 3: SIZING & FAULT CALCULATIONS
- Transformer sizing
- Benefits of calculated short circuit currents
- Introduction to fault current calculations in brief
- Breaking and making currents
- Per unit systems
- Different typical values of positive, negative and zero phase sequence impedances
MODULE 4: PERFORM CALCULATIONS USING STANDARD TECHNIQUES
- Manual calculations of Isc by MVA Method
- Calculation of Isc by impedance method
- Calculation of Isc by symmetrical components
- Calculations as defined and recommended by IEC/ANSI standards
- Fault-Levels
- Switchgear/Fuse Rating
- Typical cases for switchgear sizing
- Relay coordination and Arc Flashing studies
MODULE 5: DATA COLLECTION, PLOTTING & MODELLING
- Procedures
- Data Collection
- Plotting Time/Current Curves
- Relay Coordination Intervals
- Equipment damage curves for cables, transformers
- System Modelling for Device Coordination Study
- ETAP Star (Device Co-ordination/selectivity)
MODULE 6: EARTHING & ACCELERATION ANALYSIS
- System earthing (solid, resistance and reactance or even ungrounded systems)
- Substation grounding grid design and Calculations
- Motor Parameter Estimation
- Motor Acceleration Analysis (Dynamic and Static)
- Test simulation cases using ETAP
- Course Evaluations and Summary
MODULE 7: INTRODUCTION TO ETAP SOFTWARE
- Introduction to ETAP Software
- A simple guide to creating Single Line Diagrams in ETAP
- How to add templates and add parameters to SLD
MODULE 8: INTRODUCTION TO ETAP SOFTWARE
- Load Flow Analysis
- Report Manager and Transformer Overloading
- Composite Network in ETAP
- Short Circuit Analysis
- Arc Flash Analysis
MODULE 9: INTRODUCTION TO ETAP SOFTWARE
- Motor Acceleration Static Study
- Motor Acceleration Study Dynamic
- Motor Acceleration Study with VFD
MODULE 10: INTRODUCTION TO ETAP SOFTWARE
- Cable Pulling System
- Cable Ampacity Calculation with Underground Raceway System
Real World Examples
The impact of ETAP training is evident in leading implementations:
- Southern Company Arc Flash and Relay Coordination (USA)
Implementation: Southern Company engineers performed comprehensive arc flash hazard evaluations and relay coordination studies using ETAP across substations and generation sites.
Results: Reduced arc flash risk exposure for maintenance staff, enabled safer work practices per NFPA 70E compliance, and improved recovery times after faults by resolving coordination gaps identified by ETAP simulation. - Sabesp Water Utility Motor Starting Analysis (Brazil)
Implementation: Sabesp engineers modeled motor starting and voltage drop scenarios for large water pumps and compressors using ETAP, examining normal and contingency operating modes.
Results: Confirmed optimal transformer tap settings, cable sizes, and start-up procedures, preventing unwanted voltage sags and disturbances for other sensitive loads on shared grids.
Be inspired by industry-leading ETAP implementations—register now to build the skills your organization needs for power system analysis excellence!
