# \#software-design **URL:** https://forumautomation.com/tag/software-design/80.md [Latest](https://forumautomation.com/latest.md) · [Categories](https://forumautomation.com/categories.md) · [Tags](https://forumautomation.com/tags.md) --- ## [Star Topology in Substation SCADA Systems](https://forumautomation.com/t/star-topology-in-substation-scada-systems/13438)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [August 11, 2025, 12:25pm UTC](https://forumautomation.com/t/star-topology-in-substation-scada-systems/13438 "2025-08-11T12:25:28Z")
\[color=#ff7700\]Star Topology in Substation SCADA Systems \[/color\] A star topology is a network design in which all devices (such as IEDs, RTUs, and HMIs) are connected to a single node (or) switch. In substation SCADA s… --- ## [How the Simulation works?](https://forumautomation.com/t/how-the-simulation-works/14291)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [July 31, 2026, 1:30pm UTC](https://forumautomation.com/t/how-the-simulation-works/14291 "2026-07-31T13:30:56Z")
Positive half-cycle: the diagonal pair of diodes conducts and current flows through the 1kΩ resistor in one direction. Negative half-cycle: the opposite diagonal pair conducts. Even though the AC source reverses pol… --- ## [Which Power System Standards you should follow in ETAP?](https://forumautomation.com/t/which-power-system-standards-you-should-follow-in-etap/14265)
**Author:** [@TSRS](https://forumautomation.com/u/TSRS)\ **Replies:** 1\ **Last updated:** [July 21, 2026, 2:21pm UTC](https://forumautomation.com/t/which-power-system-standards-you-should-follow-in-etap/14265 "2026-07-21T14:21:14Z")
Which Power System Standards you should follow in ETAP? Reference Image Provided by the Respondent --- ## [Top Softwares for Electrical PCB Design](https://forumautomation.com/t/top-softwares-for-electrical-pcb-design/12083)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [May 21, 2024, 4:09am UTC](https://forumautomation.com/t/top-softwares-for-electrical-pcb-design/12083 "2024-05-21T04:09:40Z")
Electrical PCB design software is required for designing & optimizing printed circuit boards (PCBs) utilized in a wide range of electronic devices. These tools support schematic capture, layout creation, simulation, … --- ## [7 Best electrical wiring app and their features](https://forumautomation.com/t/7-best-electrical-wiring-app-and-their-features/7977)
**Author:** [@ashlin](https://forumautomation.com/u/ashlin)\ **Replies:** 0\ **Last updated:** [March 3, 2020, 5:18pm UTC](https://forumautomation.com/t/7-best-electrical-wiring-app-and-their-features/7977 "2020-03-03T17:18:41Z")
What is electrical wiring Electrical wiring can be considered as the connection of cables and wires to related devices such as cables, fuses, sockets, fans to the main distribution board for continuous power supply. It … --- ## [7 Best electric motor calculator apps for android and their features](https://forumautomation.com/t/7-best-electric-motor-calculator-apps-for-android-and-their-features/8530)
**Author:** [@ashlin](https://forumautomation.com/u/ashlin)\ **Replies:** 0\ **Last updated:** [August 14, 2020, 12:00pm UTC](https://forumautomation.com/t/7-best-electric-motor-calculator-apps-for-android-and-their-features/8530 "2020-08-14T12:00:16Z")
1. Electric motor This app will help us to wire or repair an electric motor and it also does electric motor calculations. This app also contains many motor wiring diagrams like rewinding wiring diagrams with descripti… --- ## [11 Top Software Tools used in Power Systems Engineering](https://forumautomation.com/t/11-top-software-tools-used-in-power-systems-engineering/13728)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [November 24, 2025, 1:58pm UTC](https://forumautomation.com/t/11-top-software-tools-used-in-power-systems-engineering/13728 "2025-11-24T13:58:35Z")
Modern power systems depend significantly on modern software tools for analysis, modeling and design & protection coordination. If its load flow research, transient stability assessments (or) complicated electromagnetic… --- ## [How MATLAB is different from Pspice and how can they be useful for the circuit simulation?](https://forumautomation.com/t/how-matlab-is-different-from-pspice-and-how-can-they-be-useful-for-the-circuit-simulation/6787)
**Author:** [@ashlin](https://forumautomation.com/u/ashlin)\ **Replies:** 0\ **Last updated:** [July 19, 2019, 6:20pm UTC](https://forumautomation.com/t/how-matlab-is-different-from-pspice-and-how-can-they-be-useful-for-the-circuit-simulation/6787 "2019-07-19T18:20:09Z")
Why simulation is needed In electrical engineering circuit performance is an important factor, the overall performance of the system is done or contributed by each and every component of the system, for signal generatio… --- ## [Difference Between Selectivity and Cascading in Electrical Design](https://forumautomation.com/t/difference-between-selectivity-and-cascading-in-electrical-design/13508)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [September 4, 2025, 7:28am UTC](https://forumautomation.com/t/difference-between-selectivity-and-cascading-in-electrical-design/13508 "2025-09-04T07:28:05Z")
\[color=#CF2E2E\]Difference Between Selectivity and Cascading in Electrical Design \[/color\] \[color=#CF2E2E\]Selectivity \[/color\] Selectivity is defined as the ability of a protective system to isolate only the problematic p… --- ## [Excel Shortcuts (Microsoft Excel Shortcuts)](https://forumautomation.com/t/excel-shortcuts-microsoft-excel-shortcuts/12509)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [August 30, 2024, 2:37pm UTC](https://forumautomation.com/t/excel-shortcuts-microsoft-excel-shortcuts/12509 "2024-08-30T14:37:19Z")
Excel (Microsoft Excel) has an extensive range of shortcuts, which are listed below: You can also follow us on AutomationForum.co, Facebook and Linkedin to receive daily Instrumentation updates. You can also follow us … --- ## [What is the Difference between SCADA and LABVIEW Software?](https://forumautomation.com/t/what-is-the-difference-between-scada-and-labview-software/12504)
**Author:** [@NicholasDeo](https://forumautomation.com/u/NicholasDeo)\ **Replies:** 1\ **Last updated:** [August 29, 2024, 6:37am UTC](https://forumautomation.com/t/what-is-the-difference-between-scada-and-labview-software/12504 "2024-08-29T06:37:13Z")
What is the Difference between SCADA and LABVIEW software? --- ## [15 Top Essential Electrical Engineering Software](https://forumautomation.com/t/15-top-essential-electrical-engineering-software/12358)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [August 5, 2024, 1:07pm UTC](https://forumautomation.com/t/15-top-essential-electrical-engineering-software/12358 "2024-08-05T13:07:41Z")
Electrical engineering is a rapidly growing profession which deals with design of multifaceted systems on paper and computer. The right software in hand is important irrespective of whether you’re a learner in your quest… --- ## [What are the steps to drawing in AutoCAD as an electrical engineer?](https://forumautomation.com/t/what-are-the-steps-to-drawing-in-autocad-as-an-electrical-engineer/12298)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [July 19, 2024, 12:06pm UTC](https://forumautomation.com/t/what-are-the-steps-to-drawing-in-autocad-as-an-electrical-engineer/12298 "2024-07-19T12:06:36Z")
Importing in AutoCAD as an electrical engineer involves the following; Planning the work area, Creating, and Finalizing the electrical drawings. Here’s a detailed step-by-step guide to help you through the process: S… --- ## [What are the methods of PCB designing?](https://forumautomation.com/t/what-are-the-methods-of-pcb-designing/12289)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [July 16, 2024, 5:38pm UTC](https://forumautomation.com/t/what-are-the-methods-of-pcb-designing/12289 "2024-07-16T17:38:22Z")
Below are the different techniques that can be used in the production of Printed Circuit Board or PCBs; Here are the main approaches: Manual Design Computer-Aided Design (CAD) Schematic Capture Auto-routing: Design for… --- ## [What are the most effective electrical engineering software and tools for analyzing power quality?](https://forumautomation.com/t/what-are-the-most-effective-electrical-engineering-software-and-tools-for-analyzing-power-quality/11725)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [January 19, 2024, 10:03am UTC](https://forumautomation.com/t/what-are-the-most-effective-electrical-engineering-software-and-tools-for-analyzing-power-quality/11725 "2024-01-19T10:03:23Z")
Analyzing power quality is essential in electrical engineering, & numerous software tools available to help with this process. Here are some of the best electrical engineering software & tools to analyze power qualit… --- ## [What are the most advanced CAD techniques for Modeling & Simulating Electrical Systems?](https://forumautomation.com/t/what-are-the-most-advanced-cad-techniques-for-modeling-simulating-electrical-systems/11719)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [January 18, 2024, 12:31pm UTC](https://forumautomation.com/t/what-are-the-most-advanced-cad-techniques-for-modeling-simulating-electrical-systems/11719 "2024-01-18T12:31:47Z")
Modeling & simulating electrical systems using CAD (Computer-Aided Design) can be a complex process requiring advanced methodologies. Here are some advanced techniques for modeling and simulating electrical systems w… --- ## [Difference Between IoT & SCADA](https://forumautomation.com/t/difference-between-iot-scada/11679)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [December 30, 2023, 6:28pm UTC](https://forumautomation.com/t/difference-between-iot-scada/11679 "2023-12-30T18:28:37Z")
IoT & SCADA are 2 of the most essential technologies being used by enterprises to increase operational efficiency. What is IoT? IoT - Internet of Things It is a network of internet-connected things that can collect … --- ## [AutoCAD & their Advantages](https://forumautomation.com/t/autocad-their-advantages/11674)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [December 27, 2023, 5:27pm UTC](https://forumautomation.com/t/autocad-their-advantages/11674 "2023-12-27T17:27:50Z")
AutoCAD is a commercial software tool created and distributed by Autodesk that is used for 2D & 3D computer-aided design (CAD) and drafting. Simply use AutoCAD 360 to access the features of this software on your Smartpho… --- ## [Why Should Learn ETAP?](https://forumautomation.com/t/why-should-learn-etap/11671)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 1\ **Last updated:** [December 27, 2023, 2:24pm UTC](https://forumautomation.com/t/why-should-learn-etap/11671 "2023-12-27T14:24:36Z")
ETAP refers to the Electrical Transient Analyzer Program. It is an effective tool for Power system modeling, Simulation, and Analysis. ETAP is software that allows electrical design engineers to model a power syst… --- ## [ECAD Software Tools](https://forumautomation.com/t/ecad-software-tools/10888)
**Author:** [@Sudha\_m](https://forumautomation.com/u/Sudha_m)\ **Replies:** 0\ **Last updated:** [February 17, 2023, 7:53pm UTC](https://forumautomation.com/t/ecad-software-tools/10888 "2023-02-17T19:53:22Z")
ECAD Software Tools ECAD software allows electrical designers to generate a printed circuit board (PCB) layout from a schematic, produce a virtual representation of their PCB with 3D models, and create/display 2D circuit…