What you'll learn
Overview of ETAP Capabilities
One-Line Diagram/One line View (OLV) creation in ETAP
Understanding ETAP software interface
Understanding ETAP Library
Creating and merging different revisions, presentations, and configuration
Scenario, Study and Project Wizards
Crystal Reports and Customizations
AC and DC Element Descriptions
Load modelling, Types of Loads
Electrical systems modelling and fundamentals
Load flow (balanced and unbalanced) analysis
Load flow analysis and cable sizing
Extraction of Reports and analysis
Transformer sizing Calculation
Benefits of calculated short circuit currents
Introduction to fault current calculations in brief
Breaking and making currents and thermal capacities.
Different typical values of positive, negative and zero phase sequence impedance
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 co-ordination and Arc Flashing studies
Procedures
Data Collection
Descriptionting Time/Current Curves
Relay Coordination Intervals
Equipment damage curves for cables, transformers
System Modelling for Device Coordination Study
ETAP Star (Device Co-ordination/selectivity)
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
Report evaluations and Summary
HANDS ON PRACTICE: Load Flow Analysis, Report Manager and Transformer Overloading, Short Circuit Analysis, Arc Flash Study, Motor Starting, Relay Coordination
Requirements
Should Have Computer of Laptop for Study and Practice
Good Internet Connection
ETAP
AutoCAD
Description
Course Overview
Power system equipment are meant for normal operation wherein the voltages and currents should be within the tolerable limits. However due to multiple reasons its likely there can be abnormalities in the power system. Hence it's not only necessary to design equipment to withstand the thermal stresses due to any abnormalities such as faults but also isolation of the equipment thereby protecting the equipment and simultaneously operation of the healthy equipments of the power system.
ETAP is one the most widely trusted and used power system analysis software used for verifying the suitability of the power distribution system and its components, recognizing coordination related disruptions and outages, and gathering the required data to perform a detailed study.
The purpose of this Power system Studies training course is to learn power system modelling and analysis using ETAP software for verification, stimulation and optimization of power system design. In this course, the ETAP software will be looked at in order to assess different power analysis models.
Proper modelling of power system equipment and the correct fault analysis of electrical networks are prerequisites to ensure proper identification of power networks. Sustainable design, fit-for purpose design including optimized design are some important factors that is required by Power system engineers to maximize the use of existing assets, and hence, the use of accurate modelling and analysis of power system equipment are of paramount importance.
This power system studies training course will empower you with thorough 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 power system.
Course Objectives
Upon completing this Electrical Transient Analysis Program (ETAP) on Circuits course successfully, participants will be able to
Understanding the importance of power system modelling
Understanding the factors for calculation of short circuit current
Perform manual calculations of short circuits using simple methods
Analyze the motor starting/acceleration
Understanding Switchgear breaking, making and thermal capacities
Calculation of arc flashing and relay coordination studies from operation and safety point of view.
Design of S/S grid earthing using ETAP
Preparing Power System studies report.
Who this course is for
Electrical Engineer
Electronics Engineer
Project Engineer
Graduate / Under Graduate in Electrical Engineering

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