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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

Status
colourBlue
titleSCHEMATIC EDITOR WORKFLOW

...

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

eHS Gen4

Single Phase Cycloconverter

The following basic components

are 

are NOT supported:

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eHS Gen5

Version

Features

Limitations

From
eFPGASIM 2.8

eHS Gen5

3-lvl topologies

The following basic component

is NOT 

is NOT yet supported:

Switches

Name

Picture

3-Level NPC Arm

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From
eFPGASIM 2.8

Gate Control

The Polarity

parameter CANNOT 

parameter CANNOT be assigned to Low. Only active high is supported

at the moment.From
eFPGASIM 2.8eHS License ClassOnly the x128 eHS License Class is usable

at the moment.