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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 3.9.6 - Released: 13/04/2015
AVR & Governor Simulations Version 3.9.6 : Feature 4769 13/04/2015
Facilities have been provided that enable AVRs and governors to pickup signals from busbars and branches that are remote from the synchronous machine they are associated with. This is the list of new input signals that are available to AVRs and governors:
- Sensed Busbar Voltage Magnitude (pu, 1, 1)
- Sensed Busbar Voltage Angle (rad, 1, 1)
- Sensed Busbar Voltage Angle (deg, 1, 1)
- Sensed Busbar Real Voltage (pu, 1, 1)
- Sensed Busbar Reactive Voltage (pu, 1, 1)
- Sensed Busbar Frequency (pu, 1, 1)
- Branch Real Power (MW, 1, 1)
- Branch Real Power (pu, 1, 1)
- Branch Reactive Power (MVAr, 1, 1)
- Branch Reactive Power (pu, 1, 1)
- Branch Current Magnitude (kA, 1, 1)
- Branch Current Magnitude (pu, 1, 1)
- Branch Current Angle (rad, 1, 1)
- Branch Current Angle (deg, 1, 1)
- Branch Power Factor
- Version: 3.12.2 29/11/23
- Version: 3.12.1 24/08/23
- Version: 3.12.0 11/03/22
- Version: 3.11.0 10/06/21
- Version: 3.10.1 18/01/21
- Version: 3.10.0 20/07/20
- Version: 3.9.10 30/07/19
- 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
- Features:
- 4949 - Updated Reference Library
- 4939 - Find Element window
- 4928 - Updated Reference Library
- 4921 - Updated Reference Library
- 4914 - Updated Reference Library
- 4880 - Loadflow Excel Reports
- 4866 - Updated Reference Library
- 4863 - Updated Reference Library
- 4861 - PV-type Generators
- 4802 - Updated Reference Library
- 4798 - Updated Reference Library
- 4786 - Library Selection
- 4779 - Protection Graph Image Boxes
- 4769 - AVR & Governor Simulations
- 4766 - Protection Graph Information Boxes
- 4762 - PDF Export Facility
- 4757 - Copy Existing Study window
- 4753 - Harmonic Impedance Module
- 4725 - Protection, Harmonic Impedance & Tr....
- 4724 - Renaming Studies
- 4702 - Updated Reference Library
- 4682 - Universal Dynamic Modeller
- 4667 - Updated Reference Library
- 4663 - Updated Reference Library
- 4655 - Updated Reference Library
- 4652 - Updated Reference Library
- 4649 - Universal Dynamic Modeller
- 4592 - Updated Reference Library
- 4535 - Updated Reference Library
- 3716 - Network Properties
- 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: 3.0.12 19/06/00
- Version: 3.0.11 11/05/00
- Version: 3.0.10 06/03/00
- Version: 3.0.9 01/11/99
- Version: 3.0.8 20/07/99
- Version: 3.0.7 07/07/99
- 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