<< IMPORTANT NOTICE >>
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.
Details of new features & fixes across the ERACS versions.
Added Siemens 3WN1 range of air circuit breakers (1000, 2000 and 4000 A), associated with these trip units:
Added models for the instantaneous (50) overcurrent and earth fault functions of Siemens 7SR210 / 220 / 224 relays.
Added overcurrent and earth fault functions of Toshiba's GRE110 relay.
Added an 11 kV, 5 MVA fault limiting reactor.
It is now possible to convert the small square connection point busbar to either a horizontal or vertical busbar:
Added ABB SPAJ 135 C combined overcurrent and earth fault protection relay.
See feature number 6234 for more details.
A JSON (JavaScript Object Notation) export option has been provided for single-line diagram and library data. JSON is a data format used to interchange information between computer systems. It is easy for humans to read and write and is also easy for computers to parse and generate.
Added GEC Alsthom K81PEX HV HRC fuse links.
Added these Mersen Protistor size 33 aR fuse families…
The Arc Flash Risk Assessment module has been updated in line with NFPA 70E-2018.
Added these Mersen fuse families..
Added the following air circuit breakers...
Added Bussmann 'F' range fuse links and motor fuse links.
If you are reading this then you have already found our new online Release Notes app. This facility describes all of the new features included in our ERACS updates and if you login, you will be able to review the fixes/issues we have addressed.
Added Eaton Xiria MV ring main unit circuit breaker with associated trip units (representing time limit fuse and Woodward WIB1 & WIC1 overcurrent and earth fault relays).
Facilities have been included that enable AVR, governor and controlled shunt simulations to monitor the terminal conditions of any induction or synchronous machine in your single-line diagram.
Added Siemens Reyrolle 7SR11 & 7SR12 instantaneous overcurrent and earth fault protection functions.
We have added a facility that enables you to export your Harmonic Impedance graph and data to an Excel report that presents two graphs and tabulated data. One graph provides a similar view to that given in ERACS, but has the added benefit of allowing any transfer busbar to be selected. The second graph allows you to select any busbar and present the impedance variation in the form of a R-X loci.
A paste option has been included in the right-click popup menu for diagram elements.
Added Bussmann HV 'S' range fuse links.
Added the following ABB air circuit breakers and moulded-case circuit breakers, which have been associated with Ekip trip units…
Added model of Leroy-Somer 1.931 MVA, 0.4 kV alternator.
Loadflow now provides Reactive Power Loss in MVAr as a result for transmission lines, cables & series elements.
The ERACS User Site has been reinvigorated and improved.
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