Time-Step Weather Example
This example shows how historic and forecast ERA5 weather files can be loaded into PowerWorld Simulator and be used to determine the Max MW capability of wind and solar generation. Features such as contouring and geographic data views (GDV) are also applied to enhance visualization and interpretation. The files may be downloaded here. Here is […]
February 20, 2024
N-1-1 Contingency Scenario ATC Analysis
The ATC analysis in Simulator can include a set of contingencies defined in the contingency analysis tool during the ATC calculation. The key is getting that list of contingencies defined for the N-1-1 contingencies. Each contingency will have 2 actions defined, which Simulator will evaluate for outages when calculating the sensitivities used for the ATC […]
Tags: How-to,Simulator,Tutorial
March 3, 2021
Applying Updates to Hardware Licenses
To perform the following instructions, you will need a .V2C file provided by PowerWorld. Once you have completed the following instructions, your hardware key will unlock Simulator or Retriever with the updated features. Locate the machine that hosts the hardware key. Simulator or Retriever must be installed on this machine to complete the process. Start […]
Tags: FAQ,Retriever,Simulator,Tip,Tutorial
July 23, 2018
Play-in time series measurement data with PlayInGen model for Power Plant Model Validation (PPMV)
PlayIn models can be found in the Transient Stability add-on of Simulator. Many dynamic models comprise of differential-algebraic equations that respond to perturbations in a simulation. In contrast, these PlayIn models are used to input time-series data into a transient run at specified time points. In Simulator, a PlayIn Configuration object can be used to store […]
Tags: Cases,How-to,Presentation,Script,Transient Stability,Tutorial,Video
February 8, 2017
Adding Voltage Compensation to a Generator Model
Generator Voltage Compensation The input signal to Exciter models is a voltage signal (often labeled as either Vc or Ec on a block diagram). In the simplest form this is just the per unit voltage magnitude of the terminal bus of the generator. However, sometimes instead of using that voltage signal directly, the voltage is compensated by attempting to control […]
Tags: How-to,Simulator,Transient Stability,Tutorial
October 19, 2016
EMP Simulation Example
PowerWorld Simulator version 20 includes the ability to analyze the E3 effects of a high-altitude electromagnetic pulse (HEMP) attack on the power system. Algorithms are based on public Oak Ridge National Laboratory research. To perform a sample analysis: Download this file. Extract the contents and open TX2000.pwb with PowerWorld Simulator (version 20 or higher). Open the […]
Tags: GIC,How-to,Simulator,Tutorial
June 24, 2016
Using Contingency Categories for monitoring of different voltage deviation limits for different contingencies
Previous knowledge base articles have covered both Monitoring voltages for Post Contingency Voltage Drop Criteria Monitoring which covered how to monitor all buses in the system for a particular voltage drop. How to specify different Voltage Deviation Limits for different buses in Contingency Analysis which did a similar thing but allowed the criteria to be […]
Tags: FAQ,How-to,Simulator,Tutorial
September 30, 2015
WECC RAS and Contingency Workshop Materials
PowerWorld Corporation staff led a RAS Modeling Workshop at WECC offices on May 27 – 29, 2015 in Salt Lake City. This workshop consisted generally of the following material. 3 hours of pure presentations 4 hours of basic software training on PowerWorld Simulator 7 hours of hands-on workshop with engineers from throughout WECC sitting down to model […]
Tags: Presentation,Simulator,Tutorial
June 2, 2015
Optimal Power Flow with Load Dispatch
Download the example files. These examples show how Simulator’s Optimal Power Flow (OPF) may be used with dispatchable loads to relive transmission overloading. First, the OPF may be used with the minimum control change objective function. Here, the “cost” of changing a control (generator or load output) is the same for each MW of change […]
January 5, 2015
Interactive Tutorial
This tutorial features a fictitious power system the size of a medium-sized city. The simulations explore several facets of power system planning and operations, including: addition or removal of transmission facilities addition, de-rating, or removal of generating resources demand response and use of customer-owned generation, such as rooftop solar physical or cyber attack on a […]
Tags: Presentation,Simulator,Tutorial
December 3, 2014