Features and Improvements
- Power Flow Solution: Modified the Generator Mvar Limit checking algorithm when (NOT using Check Immediately) AND (Using Check Backoff Immediately). For very low generator terminal voltages are see we will still force minimum Mvar limits to be checked and for very high terminal voltage we will force maximum Mvar limits to be checked.
- Transient Stability: Added more descriptive information for transient events related to tripping of portions of the composite model induction model. The message will now make clear why the motor is tripping. The percentage and MW tripped will still show up as before.
- Transient Stability: Added the ability on the relay model DIFFRLYS to use the parameters Fb, Sb and Ckt1. These parameters will only be used if the parameter Monitor is set to 2. Then it will look for the branch defined as Branch Fb-Sb Ckt1 and IF that branch is faulted it will open the branches defined in branch 1 - 8. If the parameters Fb, Sb and Ckt1 does not defined a branch in the case it will set the defined branch as the relay branch. If Monitor is set to 0 or 1 it will behave as before and will ignore the parameters Fb, Sb, Ckt1, Ckt2, Ckt3, Tb and TTb.
- User Interface Dialogs: When setting up dynamically formatting for Contingency objects in the case information display, made it easier to choose a list of specific commonly used fields.
- Transient Stability: Fixed a bug with measurement objects. If the object was not set to measure any object and the case was saved, it was creating an access violation. This issue was solved.