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This page lists all eHS solvers description and specificities per generation.

Generation

New Features

eFPGASIM version

Gen5

  • Support of Interpolation on switching event

  • Minimum Time step : 90ns

  • New circuit analysis method : State Space equation

  • Support of higher order of discretization : ART X

  • LCA deprecated

  • Support of OPAL-RT Schematic Editor

2.7+ Beta

3.X

Gen4

  • Minimum Time step : 200ns

  • Major upgrade of Gen3

    • Support single cycle model coupling (FD Line - Saturable Transformer)

  • Support of OPAL-RT Schematic Editor

2.X - 3.X

Gen3

  • Minimum Time step : 200ns

  • Nodal circuit analysis

  • Backward Euler discretization

  • Introduction of LCA (Loss compensation algorithm)

    • 2-Level Converter

    • Neutral Point Clamped Converter

1.X

Deprecated in 2.0


Limitations

SCHEMATIC EDITOR WORKFLOW

eHS Gen4

Currently, eHS Gen4 supports all components available in the Schematic Editor apart from the new Single Phase Cyclo Converter

Version

Features

Limitations

From
eFPGASIM 2.9

Single Phase Cycloconverter

The following basic components is NOT supported:

From

eFPGASIM 2.17

3-lvl T-Type

The following basic components is NOT supported:

image-20240124-145750.png

eHS Gen5

Version

Features

Limitations

From
eFPGASIM 2.8

Gate Control

The Polarity parameter CANNOT be assigned to Low. Only active high is supported at the moment.


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