Motor Load Starting using Transient Stability
Note: Download a small sample case at the following link which is used in this demonstrate: MotorStart Case Note: Starting in the July 10, 2013 patch of Simulator 17, a modification was made to automatically change the integration time step for the entire simulation when induction motors (loads) or induction machine (generators) drop below 0.1 per […]
Tags: How-to,Simulator,Transient Stability,Tutorial
July 2, 2013
Calculating the Net Reactive Capability Curve of a Renewable Energy Plant and Subsystem
When studying a system of small renewable generators that are all hooked up to the power system through one interconnection point, some PowerWorld users have been interested in calculating the net reactive capability curve seen at the utility interconnection point. As an example consider the power system below which has the following characteristics. Three solar […]
Tags: How-to,Product,Simulator,Tip,Tutorial
June 6, 2013
Case Study in Using Auxiliary File Scripting with Advanced Filters, Custom Floats, and Expressions
This is a case study that demonstrates how to automate the process of replicating the net reactive capability curve from a set of renewable generators behind a small distribution system which is connected to a single utility bus. This serves as a wonderful example for demonstrating several topics. Use of auxiliary files to automate processes […]
Tags: How-to,Script,Simulator,Tip,Tutorial
June 6, 2013
How to specify when Transient Limit Monitoring starts monitoring for violations
Transient Limit Monitoring Many power systems require particular voltage or frequency performance during transient stability simulation. For example, in the Western grid in the United States and Canada, the organization WECC specifies particular performance for various “Category B” or “Category C” contingency events (see http://www.wecc.biz/library/Library/Planning%20Committee%20Handbook/WECC-NERC%20Planning%20Standards.pdf). PowerWorld Simulator’s transient limit monitors allow you to monitor for violations […]
Tags: How-to,Product,Simulator,Tip,Transient Stability,Type
May 23, 2013
Remedial Action Scheme (RAS) Modeling in Contingency Analysis
A PDF White Paper on RAS Model can be found at this link: RAS_Modeling_PowerWorld Sample PowerWorld Cases and Auxiliary Files that demonstrate the RAS Modeling described in the White Paper can be found in the ZIP file at this Link. PowerWorld is often asked questions about how to model automated and conditional actions that occur […]
Tags: How-to,Product,Simulator,Technical Papers,Tutorial,Type
May 10, 2013
Video Capture
PowerWorld Simulator does not include a built-in tool for video capture or movie making. Commercial and freeware tools are available from other sources to capture video from PowerWorld Simulator, Retriever, and any other desktop applications. Current offerings may be found here, or by simply searching online for video capture software.
Tags: FAQ,How-to,OPS-X Trainer,Retriever,Simulator,Viewer
February 21, 2013
Creating Diagrams — Auto-Insert Borders
To insert geographic borders into diagrams, select Insert >> Auto-Insert >> Borders from the main menu. Auto Insert Borders Dialog The PowerWorld border library includes borders for the entire world, as well as Canadian Provinces and state and county borders for the United States. Select multiple borders by holding down the Shift or Ctrl keys while making […]
Tags: How-to,Simulator,Tip,Tutorial
July 3, 2012
PowerWorld Simulator Optimal Power Flow Reference
Quick-Start Tutorial: Includes hands-on examples that will work on the free demo version of Simulator.
Tags: FAQ,How-to,Simulator,Tutorial,User Guide
June 29, 2012
TransLineCalc Help Files
PowerWorld TransLineCalc Help Files: Save these files into your PowerWorld Simulator directory (C:\Program Files\PowerWorld\TransCalc by default) by right-clicking on the link and selecting “Save Target As …” or “Save Link As …”. TransLineCalc v2 Help TransLineCalc v1 Help
Tags: FAQ,How-to,TransLineCalc,User Guide
June 29, 2012
Enabling AGC control of ISO-NE in cases where it spans multiple islands
Auxiliary File: HighgateIsland.aux (Right-click on the above file and select Save Target As to save it to your computer.) In some Eastern Interconnect planning models, the ISO-NE area spans multiple islands that contain multiple areas. Some of its buses, loads, and generators are connected to the rest of the area through the Highgate AC-DC-AC link […]
June 29, 2012