Equipment Modeling

↑↓ Zero Sequence Impedance in Cables
Updated: Monday, April 30, 2018 zero sequence impedance cable equation formula library r x
↑↓ Transformer Typical X/R
Friday, January 6, 2017
↑↓ Induction Motor Default starting PF and LRA
Updated: Monday, March 13, 2017
↑↓ Synchronous Condenser Modeling Information
Updated: Monday, March 13, 2017
↑↓ Modeling High-Leg (Open Delta) Transformer
↑↓ Modeling Open Wye - Open Delta Transformer
Updated: Monday, March 13, 2017
↑↓ Modeling of Grounding XFMR
Updated: Monday, March 13, 2017
↑↓ Modeling a Zig-Zag Grounding transformer
Updated: Wednesday, December 14, 2016
↑↓ Modeling 3-Winding Transformer
Monday, June 6, 2016
↑↓ Modeling 4-Winding Transformer
Updated: Monday, March 28, 2016
↑↓ Modeling a Current Transformer on the neutral side of the Generator windings
↑↓ Modeling a Bus Duct
↑↓ Modeling Current Limiting Reactors
↑↓ Modeling a Variable Frequency Drive
↑↓ Modeling an Uninterruptible Power Supply
↑↓ Modeling a series reactor (Cable Component)
Updated: Tuesday, June 7, 2016
↑↓ Modeling an Induction Generator
Updated: Tuesday, June 7, 2016
↑↓ How to model the ground connection circuit of a generator?
↑↓ How to use given Line-to-Line (LL) Short-Circuit (SC) information to calculate 3P SC contribution for Utility
↑↓ Transformer Nominal and Full Load Rating
↑↓ How do I enter generator datasheet information into the Component Editor?
Updated: Tuesday, June 27, 2017
↑↓ How do I enter manufacturer provided AC reactor value for VFD components?
↑↓ Tolerance Field for Utility Component
↑↓ What is the Starting PF to be entered for Motors?
↑↓ Significance of “Half Resistance” column under the “Shunt Admittance” tab for Cable modeling?
↑↓ Off-nominal Transformer Tap Settings & Phase-Shifting Transformers
Updated: Tuesday, December 22, 2015
↑↓ UPS and its effects on certain studies
↑↓ If I’ve entered a group of motors at various buses in my system but I only want 60% of them running at a time, how do I enter that?
↑↓ Per Unit Impedance Calculation for Utility
↑↓ Why is the calculated zero sequence impedance a negative value?