Selected Features
Modelling
- PV system model with integrated power calculation based on solar radiation (1 and 3-phase technology)
- Wind generator model with power calculation based on wind speed distribution or time-series input
- Dynamic models of wind turbine generators, PV systems, battery storage and distributed energy resources (DER_A) including FRT-capability
- Built-in WECC composite load model
- Various reactive power control schemes for single generators or wind farm / PV park master controllers
- On-load-tap-changer capability with various control schemes including line-drop-compensation for transformers and voltage regulators
- Symmetrical and unsymmetrical network representation
Calculation
- Harmonic analysis, impedance sweep and Flickermeter calculation for power quality assessment
- Medium to long term Quasi-Dynamic Simulation accounting for variable generation and battery storage applications
- Optimisation of distribution transformer tap positions for bi-directional power flows in systems with a high level of distributed generation, for optimised voltage profile
- Short-Circuit Calculation
AC grids according to IEC 60909, ANSI and IEC 61363
DC grids according to IEC 61660 and ANSI/IEEE 946 - Hosting-Capacity Analysis tool for the evaluation of spare generation or load capacity in predefined network areas
- Probabilistic Analysis of load flow and optimal power flow
- Reliability Analysis to identify the loss of generation and loads including optimal restoration schemes
- Cable Sizing for distribution networks, derating factor and Cable Ampacity calculation