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Development of and support for the ERACS software product will come to an end on 21 December 2023.  Please do not hesitate to contact us if you require further assistance.

Release Notes

Details of new features & fixes across the ERACS versions.

 

ERACS Version 3.0.7 - Released: 07/07/1999

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Features:

Harmonic Injection Version 3.0.7 : Feature Note-118 07/07/1999

We have added the following busbar results: 'Voltage (V)' and 'Voltage (% of Loadflow Voltage)'.


Harmonic Impedance Graphs Version 3.0.7 : Feature Note-117 07/07/1999

We have added the facility that enables you to set the number of intervals on both the x and y-axis of the graph. In the window that displays the harmonic graph, click the mouse right button. Select 'Rescale...' from the popup menu. The form that is displayed has been divided into two groups; one for each graphical axis. Each group contains controls to specify the maxima, minima and number of increments.


Protection Device Characteristics Version 3.0.7 : Feature Note-116 07/07/1999

A new option has been added that enables up to five Load lines to be included on pre-study protection device characteristics. From the edit menu of the protection device characteristics form select 'Load Lines...'. Enter a value in Amps and click OK. A green line will be drawn. Try placing the mouse cursor over a line (fault or load) or graph and clicking the mouse right button. A popup menu appears from which you can change settings etc. We have also added a label displaying the current in Amps to the top of each fault and load line. If one of the graphs selected has both phase and earth elements have a look at the Graph menu. Two new options are available: 'Hide Phase Curves' and 'Hide Earth Curves'. If 'Hide Phase Curves' is selected the phase curves for each IDMTL relay will be hidden and the 'Hide Earth Curves' option will be disabled. If 'Hide Earth Curves' is selected the earth curves will be hidden and the 'Hide Phase Curves' option will be disabled.


  • Version: 3.9.9 16/07/18
  • Version: 3.9.8 31/08/17
  • Version: 3.9.7 14/07/16
  • Version: 3.9.6 13/04/15
  • Version: 3.9.5 27/03/14
  • Version: 3.9.4 23/04/13
  • Version: 3.9.3 24/09/12
  • Version: 3.9.2 15/09/11
  • Version: 3.9.1 14/04/11
  • Version: 3.9.0 19/02/10
  • Version: 3.8.0 18/02/09
  • Version: 3.7.2 02/01/08
  • Version: 3.7.1 05/11/07
  • Version: 3.7.0 01/06/07
  • Version: 3.6.1 15/12/06
  • Version: 3.6.0 26/05/06
  • Version: 3.5.1 12/12/05
  • Version: 3.5.0 15/06/05
  • Version: 3.4.2 10/01/05
  • Version: 3.4.1 15/10/04
  • Version: 3.4.0 09/06/04
  • Version: 3.3.1 19/12/03
  • Version: 3.3.0 24/07/03
  • Version: 3.2.2 27/11/02
  • Version: 3.2.1 30/07/02
  • Version: 3.2.0 15/03/02
  • Version: 3.1.3 29/10/01
  • Version: 3.1.2 25/07/01
  • Version: 3.1.1 24/01/01
  • Version: 3.1.0 03/11/00
  • Version: 3.0.9 01/11/99
  • Version: 3.0.8 20/07/99
  • Version: 3.0.6 08/06/99
  • Version: 3.0.5 27/05/99
  • Version: 3.0.4 23/04/99
  • Version: 3.0.3 15/04/99
  • Version: 3.0.2 12/03/99
  • Version: 3.0.1 09/03/99
  • Version: 3.0.0 01/01/99