Etap Version 22 [new] -

ETAP Version 22 is an electrical digital twin solution released in October 2022 that focuses on "Sustainability through Continuous Intelligence". This version introduced significant updates for designing, automating, and optimizing electrical power systems. Key Features and Enhancements

Sustainability & Renewables: Advanced modeling and simulation for renewable energy integration.

Harmonic Analysis: Major updates including frequency scans for zero sequence networks and compliance with international standards like AS 61000 and ENA G55.

Time Domain Power Flow: Now allows for sequential variation of load and generation to solve steady-state power flows over time, featuring a new Python report tool.

Star™ Protection & Selectivity: Enhanced capabilities for evaluating system-wide protective device operation and fault performance.

Intelligent One-Line Diagram (iSLD™): Features like AutoComplete™, result animation, and equipment resizing.

User Interface Improvements: Support for high-resolution displays, animated GIFs, and the ability to convert text boxes into QR codes for mobile access.

Unbalanced AC Short Circuit: Complies with ANSI C37.10, IEC 60909, and other global standards. System Requirements

To run ETAP 22, the following software packages are typically installed or required: Microsoft .NET: .NET Framework v4.8 and .NET Core 6.0.22. Database: SQL Server 2019 Express LocalDB.

Runtimes: Intel Fortran Compiler and Microsoft Visual C++ 2022 Redistributable.

You can find the full list of updates and technical documentation on the official ETAP website. ETAP 22 Release

Load Flow and Short-Circuit

The core studies are now faster thanks to multi-core processing. Version 22 can handle networks with over 100,000 buses without performance degradation. New reporting features include "what-if" scenario comparison tables, allowing engineers to compare base case, contingency, and future load growth side-by-side.

4. Next-Generation Protection & Coordination

The Protection and Coordination module in V22 features: etap version 22

Automated Relay Setting Calculation based on user-defined protection philosophies.
Intelligent Curve Overlap Resolution – the software suggests corrective actions when coordination is lost.
IEC 61850 Integration for modern digital substation environments.

4-Week Vibrant Study Plan: ETAP Version 22

Goal: Develop practical mastery of ETAP v22 for power-system modelling, analysis, and protection design, ending with a mini project and presentation.

Schedule overview (4 weeks, 5 study days/week, ~2–3 hours/day):

Week 1 — Foundations & Interface

Day 1: Install/configure ETAP v22; explore UI, project manager, single-line diagram canvas.
- Deliverable: Screenshot of a blank project and UI map.
Day 2: Create basic one-line diagram (generator, transformer, bus, feeder, load).
- Deliverable: Simple one-line saved file.
Day 3: Enter device parameters (machines, transformers, lines/cables). Review database lookup.
- Deliverable: Table of chosen device parameters.
Day 4: Run basic load flow; interpret results (voltage, loading, losses).
- Deliverable: Exported load flow report.
Day 5: Review: edit model, save variants, backup templates.
- Deliverable: 2 variant saved cases.

Week 2 — Analysis Modules

Day 6: Short-circuit analysis (IEC/ANSI methods); compare results.
- Deliverable: Short-circuit summary and 1-page comparison.
Day 7: Protective device coordination basics; add fuses/relays and time-current curves.
- Deliverable: Coordination curve plot.
Day 8: Motor starting & inrush studies; impact on system voltages.
- Deliverable: Motor starting simulation screenshot + observations.
Day 9: Transient stability basics (run a small-signal transient); interpret rotor angle, voltage dips.
- Deliverable: Plotted stability traces.
Day 10: Harmonic analysis and power quality checks.
- Deliverable: Harmonic spectrum screenshot + mitigation notes.

Week 3 — Advanced Modeling & Automation

Day 11: Relay settings export/import, protective device automation, and SEL/ABB integration notes.
- Deliverable: Relay settings export file.
Day 12: Arc flash study workflow and labeling.
- Deliverable: Example arc flash label and incident energy excerpt.
Day 13: Distributed generation and inverter-based resources modeling (PV/ESS).
- Deliverable: One-line with DER and a short report on impacts.
Day 14: Cable ampacity and thermal studies.
- Deliverable: Cable sizing summary table.
Day 15: Scripting/automation in ETAP (macros or available APIs) and report templating.
- Deliverable: Example script or templated report.

Week 4 — Integration, Project & Presentation

Day 16–18: Mini project — design and analyze a 11 kV distribution feeder supplying mixed loads (industrial + PV + motors). Tasks:
- Build one-line and enter equipment data.
- Perform load flow, short-circuit, protection coordination, motor start, and arc-flash.
- Propose mitigations (re-tapping, reclosing, relays, VFDs).
- Deliverable: Saved project file + concise findings document.
Day 19: Create presentation slides (10 slides): objectives, model, key results, recommendations.
- Deliverable: Slide deck PDF.
Day 20: Final review and peer demo (record a 10–12 min screencast of walkthrough).
- Deliverable: Screencast link/file and final checklist.

Resources & Templates (use as checklist)

Example one-line template file
Parameter checklist (generators, transformers, lines, loads)
Report template (Objectives, Model, Results, Recommendations)
Testing checklist (load flow, short-circuit, protection, arc-flash, harmonics)

Assessment (self-check)

Can run and interpret load flow and short-circuit within 30 minutes.
Can produce coordinated relay curves and explain choices.
Can summarize arc-flash incident energy and mitigations.
Completed mini project and 10-slide presentation.

Optional extensions (if time permits)

Real-time simulation / EMT (if available)
Integration with SCADA/IED data
Cloud collaboration and version control of ETAP projects

If you want, I can:

Turn this into a printable PDF syllabus,
Produce the example one-line template and parameter checklist,
Or tailor the plan for more/less time or for transmission vs distribution focus. Which would you like?

ETAP 22: Driving Sustainability Through Continuous Intelligence Released on October 28, 2022

, ETAP 22 marks a significant leap in electrical digital twin technology, focusing on the design, automation, and optimization of resilient power systems. This version introduces over 1,000 enhancements aimed at improving safety, reliability, and renewable energy integration. Key Feature Highlights Renewable Energy & Smart Grids Smart Inverter ETAP Version 22 is an electrical digital twin

modeling supports autonomous decision-making for grid stability, maintaining compliance with standards like California Rule 21 Safety & Compliance : Includes advanced Arc Flash & Shock Protection standards and a new eLabel™ Maker for safety labeling. It also introduces ArcBlok™

modeling to isolate line-side conductors and reduce arc flash risks. Expanded Equipment Libraries : The release adds over 8,500 protective devices (including trip units, fuses, and relays) and 4,000+ solar panel models

, all verified and validated for high-accuracy digital twins. Advanced Analysis Modules Harmonic Analysis

: Major improvements for frequency scans and updated rule books based on Australian and UK standards. Short Circuit

: New capabilities for unbalanced networks (ANSI, IEC, GOST) and DC short circuit analysis (IEC 61660). Lightning Risk Assessment

: Integrated tools for risk management calculations following IEC 62305-2 standards. Digital Transformation & Integration ETAP 22 emphasizes lifecycle digitization through several updated interfaces:

: Enhanced tools for migrating data from legacy software like SKM or EasyPower and importing CAD/GIS data. etapAPP 7.0

: A mobile field data collection tool with optimized tablet layouts and improved dark mode. : Improved cybersecurity for multi-user project management. System Requirements

To run ETAP 22 effectively, the following minimum specifications are recommended: Operating System

: Windows 10/11 Professional (64-bit) or Windows Server 2016/2019/2022.

: 64-bit CPU (Intel Core i5 or better), 8 GB RAM (16–32 GB for large projects), and at least 30 GB of disk space.

: Minimum 1920 x 1080 resolution; 4K dual monitors are recommended for complex designs. Release Versions DataX | Built-in Data Exchange & Conversion Tools - ETAP Load Flow and Short-Circuit The core studies are

Overview

ETAP 22 is a powerful software that enables users to analyze, design, and simulate electrical power systems, including generation, transmission, distribution, and industrial power systems. It provides a wide range of tools and features to model, simulate, and analyze electrical power systems under various operating conditions.

Key Features

Network Modeling: ETAP 22 allows users to create a detailed model of their electrical power system, including generators, transformers, transmission lines, cables, and loads.
Load Flow Analysis: The software performs load flow studies to calculate voltage, current, and power flow in the system under steady-state conditions.
Short Circuit Analysis: ETAP 22 performs short circuit studies to calculate fault currents, fault levels, and equipment ratings.
Transient Stability Analysis: The software analyzes the stability of the power system under transient conditions, such as faults, line tripping, or generator outages.
Reliability Analysis: ETAP 22 evaluates the reliability of the power system, including calculations of SAIFI, SAIDI, and CAIDI indices.
Arc Flash Analysis: The software performs arc flash studies to calculate the incident energy, arc flash boundary, and PPE requirements.
Coordination of Protective Relays: ETAP 22 enables users to coordinate protective relays to ensure proper operation and minimize equipment damage.

New Features in ETAP 22

Enhanced User Interface: ETAP 22 features a modern and intuitive user interface, making it easier to navigate and use the software.
Improved Modeling Capabilities: The software includes new and improved modeling capabilities, such as the ability to model complex power electronic systems.
Advanced Analytics: ETAP 22 provides advanced analytics and reporting capabilities, enabling users to gain deeper insights into their power system's performance.
Integration with Other Tools: The software integrates with other tools and platforms, such as Python, MATLAB, and Excel.

System Requirements

To run ETAP 22, your computer should meet the following system requirements:

Operating System: Windows 10 (64-bit) or later.
Processor: Intel Core i5 or equivalent (64-bit).
Memory: 8 GB RAM or more.
Storage: 10 GB free disk space or more.

Getting Started

To get started with ETAP 22, follow these steps:

Launch ETAP: Double-click on the ETAP icon to launch the software.
Create a New Project: Select "File" > "New Project" to create a new project.
Define the System: Define the power system by adding components, such as generators, transformers, and transmission lines.
Run Studies: Run various studies, such as load flow, short circuit, and transient stability analysis.

Tips and Tricks

Use the ETAP Library: Use the ETAP library to access pre-built models and components.
Take Advantage of Auto-Complete: Use the auto-complete feature to speed up data entry.
Use the ETAP Help System: Use the ETAP help system to access documentation and tutorials.

ETAP Version 22 (and the subsequent ETAP 2023 / v22.5) focuses on sustainability and continuous intelligence, specifically enhancing the "electrical digital twin" to better integrate renewable energy and real-time operations. Key New Features & Enhancements Smart Inverters - Enhancements & updates to in ETAP 22

10. Known Limitations & System Requirements (V22)

Not supported: Windows 8.1, Server 2012 R2 (deprecated in V22).

Industrial Facilities (Oil & Gas, Manufacturing)

Engineers can model large motor starts, perform harmonic analysis, and update arc flash labels after plant expansions. The new Digital Twin allows facilities to compare daily load profiles against the original design, identifying inefficient equipment before it fails.