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
PTDF and Contingency Analysis of a New Transaction
Auxiliary File: Transaction.aux PowerWorld Case: B7OPF.pwb PowerWorld Oneline: B7OPF.pwd Output Files: PTDF.aux, BeforeTransactionCTGReport.txt, AfterTransactionCTGReport.txt (Right-click on the above files and select Save Target As to save them to your computer.) This script implements a large transaction from the left area to the top area of a seven-bus system and illustrates the effects of the transaction […]
Tags: Cases,How-to,Script,Simulator
June 29, 2012
Profit Data and Market Power Scenarios
Auxiliary File: MarketPower.aux PowerWorld Case: B7OPF.pwb PowerWorld Oneline: B7OPF.pwd Output Files: ProfitData.aux (Right-click on the above files and select Save Target As to save them to your computer.) This script records generator profit data while increasing the bid of one generator and taking a nearby generator out of service. The auxiliary file contains five script […]
Tags: Cases,How-to,Script,Simulator
June 29, 2012
Moving and Combining Generators and Comparing Power Flows
Auxiliary File: Move-Combine.aux PowerWorld Case: B7OPF.pwb PowerWorld Oneline: B7OPF.pwd Output Files: none (Right-click on the above files and select Save Target As to save them to your computer.) In this example we will use a script to combine and move generators in a seven-bus case. We will solve the power flow, move and combine some […]
Tags: Cases,How-to,Script,Simulator
June 29, 2012
Adding Multiple Generators and Performing Contingency Analysis
Auxiliary File: NewGeneratorsCTG.aux PowerWorld Case: B7OPF.pwb PowerWorld Oneline: B7OPF.pwd Output Files: NewGeneratorContingencyReport.txt (Right-click on the above files and select Save Target As to save them to your computer.) In this example we add two generators to the case and then solve the power flow, run contingency analysis and produce a contingency analysis report. There are […]
Tags: Cases,How-to,Script,Simulator
June 29, 2012
Use Spreadsheets to Create or Modify Model Objects
PowerWorld Simulator’s abilities can be extended to include all the power of a spreadsheet application such as Microsoft Excel or Corel Quattro Pro. A simple example is presented here to get you started on this powerful feature. Consider the simple seven-bus system (B7FLAT.pwb) provided with the software. B7FLAT Sample Case One-Line Diagram We are going […]
Tags: How-to,Simulator,Tip,Tutorial
June 28, 2012
New Generation Study
Auxiliary File: NewGenStudy.aux PowerWorld Case: B7OPF.pwb PowerWorld Oneline: B7OPF.pwd Output Files: NewGenBefore.aux, NewGenAfter.aux, NewGenCTGBefore.txt, NewGenCTGAfter.txt (Right-click on the above files and select Save Target As to save them to your computer.) In this example we will add a new generator to a seven-bus system. We will first solve the power flow, run contingency analysis, calculate PTDFs, and save data to files. Then […]
Tags: Cases,How-to,Script,Simulator
June 28, 2012
Contingency Analysis and Changing Data with Filters
Auxiliary File: CTG_Filters.aux PowerWorld Case: B7OPF.pwb PowerWorld Oneline: B7OPF.pwd Output Files: CTG_Filters_BeforeReport.txt, CTG_Filters_AfterReport.txt (Right-click on the above files and select Save Target As to save them to your computer.) A script can be used to perform contingency analysis. In this example we will perform contingency analysis on a 7-bus system and produce a report. Next, we will change some data […]
Tags: Cases,How-to,Script,Simulator
June 28, 2012
Creating an Equivalent System
Auxiliary File: Equivalence.aux PowerWorld Case: B7OPF.pwb PowerWorld Oneline: B7OPF.pwd Output Files: none (Right-click on the above files and select Save Target As to save them to your computer.) In this example we will use a script to create an equivalent system for one area in a seven-bus case. The auxiliary file contains three script sections: Base solves the […]
Tags: Cases,How-to,Script,Simulator
June 28, 2012
Auxiliary Files
PowerWorld has combined a script language with auxiliary data formats to automate routine tasks. To help you get started writing scripts for PowerWorld Simulator, we have provided several short examples: Creating an Equivalent System Contingency Analysis and Changing Data with Filters New Generation Study Adding Multiple Generators and Performing Contingency Analysis Moving and Combining Generators […]
Tags: Cases,How-to,Presentation,Script,Simulator
June 28, 2012