Transmission Equipment Modeling

ETAP includes detailed modeling and simulation of key transmission equipment for steady-state as well as dynamic system analysis.

High-Voltage DC Transmission Link (HVDC)
- Current Source Converter
- Voltage Source Converter
Static Var Compensator (SVC)
Series capacitor
Switched shunt capacitor
Transmission line tower configurations
Transmission line constants calculation
Numerical relays including Distance Relay
Multiple generator dynamic models
Complete synchronous & induction machine models
Comprehensive dynamic load modeling including voltage and frequency dependent modeling
Western Electric Coordinating Council (WECC) Wind Turbine Models
- Type 1 wind turbine generator models (induction generator)
- Type 2 wind turbine generator models (induction generator with variable slip)
- Type 3 wind turbine generator models (induction generator with variable slip)
- Type 4 wind turbine generator models (full scale power converter)
Comprehensive excitation system models including vendor specific UDM Models
Comprehensive turbine/engine-governor models including vendor specific UDM Models
Standard Power System Stabilizer (PSS) models
AC & DC Photovoltaic and inverter modeling
Two winding transformer with fixed tap or on-load tap changer
Three winding transformer with fixed tap or on-load tap changer
Four winding transformer (buried delta winding)
Phase shifting transformers
Insulated cables with cable constants calculation
Multiple types of harmonic filters