Release Notes

Details of new features & fixes across the ERACS versions.

 

ERACS Version 3.9.2 - Released: 15/09/2011


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Features:

Updated Reference Library Version 3.9.2 : Feature 3916 15/09/2011

We have added the following relays to the reference library: Reyrolle TJX; Metropolitan-Vickers PBO and NPO


Winding Angle for Star Connection Version 3.9.2 : Feature 3868 15/09/2011

The winding angle for star connected windings can now be set to +7.5 degrees and -7.5 degrees, which enables 24-pulse transformer-rectifiers to be simulated.


Protection Links Version 3.9.2 : Feature 3866 15/09/2011

A single circuit breaker can now accept an unlimited number of links from protection relays.


Database History List Version 3.9.2 : Feature 3863 15/09/2011

We have increased the number of items displayed in the list of previously opened databases, which is presented in the Database menu, from 9 to 12.


Updated Reference Library Version 3.9.2 : Feature 3862 15/09/2011

We have added the Areva MiCOM P341 relay to the reference library.


Updated Reference Library Version 3.9.2 : Feature 3854 15/09/2011

We have added the following Terasaki circuit breakers to the reference library: S400NE, S630NE, AR208S, AR212S, AR220S, AR325S, AR332S, AR440S, AR650S & AR663S.


Updated Reference Library Version 3.9.2 : Feature 3824 15/09/2011

We have added the Areva P342/P343 relay to the reference library.


Updated Reference Library Version 3.9.2 : Feature 3812 15/09/2011

We have added the GEC CAG12 relay to the reference library.


Overloaded Embedded Elements Version 3.9.2 : Feature 3754 15/09/2011

We have modified the Loadflow calculation so that when it detects that an embedded element is overloaded, the host of the embedded element is highlighted on the single-line diagram.


Updated Reference Library Version 3.9.2 : Feature 3705 15/09/2011

We have added the following GE Power Controls fuses to the reference library: KEBXO, KEMXO, KFBXO, KFMXO, KSBXO, KSMXO and KTMXO.


Updated Reference Library Version 3.9.2 : Feature 3614 15/09/2011

We have included the following Schneider circuit breakers (RN2c, RNE2c, CN2, CE2, RN6c, 1, 1) together with integral VIP relays (VIP 300, VIP 200, VIP 35 & VIP 30) and time fuse links in the reference library. In order to implement the VIP relay, we have enhanced the relay and trip unit modelling facilities so that the following options are available: current settings can be displayed in amperes (based on selected rating) instead of multiples of rating/pickup; and, the time setting can be displayed as a time delay in seconds.




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