Version 25.2

Released on 22.04.2025

Unbalanced .Sim and .Mon

The time series simulation tools – .Sim, .Mon, and Load Situations – have been updated to support simulations with 3-phase SmartMeter and transformer measurements.

.Mon with unbalanced (3-phase) SmartMeter and transformer data

The charts show the phases in different shades of the same color. In the chart toolbars, there are new phase selector buttons that will restrict the time series to the selected phases, and new aggregation options to aggregate either the phases of the individual meters (𝚺ϕ, ϕ) or to aggregate over meters (𝚺, X).

Unbalanced Scenarios

Added support for unbalanced/asymmetric scaling/additional scenarios and the ability to run a scaling stress test or future scenario on unbalanced/asymmetric grids.

Unbalanced scenario creation

Segment Merging

For the N-1 and power flow calculations, you can now choose to merge different segments into a single circuit in order for them to be treated as a single line for the calculation. For segments to be merged you need to ensure that there are no devices in the intermediary buses, no attachments can be found on the lines (excluding the start and end points) and that lines are connected to other lines (lines can't be merged together with connections).

Power flow calculation without segment merging

Power flow calculation with segment merging

French translations (beta)

Added support for the french language.

Load situation creation behavior

For projects configured with .Mon, you can now select how you want load situations to be created on the load situation page. You can choose between using only the Smart Meter data (i.e. .Mon logic) or considering loads and generators with reference profiles, models, Smart Meters which is configured in the time-series behavior or if no behavior is provided then the fallback behavior defined in the Unmetered .Sim project settings (i.e. the .Sim logic).

Load situation creation behavior

Network Feeder Maximum Hosting Capacity

Added fields for the maximum hosting capacity for loads and generation of network feeders in the grid inspector and the component overview. These parameters will limit the hosting capacity of child grids without needing to rely on saved hosting capacity results.

Network feeders new fields for maximum hosting capacity

Improvements

Grid

• Improved the error handling in GDI and interruption-prevention due to isolated errors (i.e. skip problematic grids).

• Improved the performance of load situation creation.

• Improved the predictability and consistency of the results when searching for elements in a grid or project.

Connection Request

• Spanish connection requests now use the voltage level definitions of the Admin settings for the options. Also, improved the clarity of the labels.

• Added links to Adaptricity.docs for more clarity in the connection request options.

• Added support for configuring the line loading at feeders in the connection request options. (only for Spanish version)

• Added logs on both the D-A-CH-CZ and VDE AR-N pages to provide more information about the evaluation of each.

Static Calculations

• Improved the performance of the unbalanced/asymmetric Netwon-Raphson power flow calculation.

• Added links to Adaptricity.docs for more clarity in the hosting capacity options.

• Added support for configuring the line loading at feeders in the hosting capacity options. (only for Spanish version)

• Hosting capacity calculations now use the voltage level definitions of the Admin settings for the options. Also, improved the clarity of the labels. (only for Spanish version)

• Improved Instill by sending hosting capacity results to .Connect even if they are zero, as long as they aren't associated to a private bus.

• Improved the style of the generated reports and increased the total number of rows visible to 2000.

Admin

• Implemented input sanitation to prevent code injections and XSS attacks.

Other

• Added measures to prevent CSV injections.

• Added rate limiting measures to prevent DDoS attacks.

• Improved how sensitive data is transmitted between the client and the server in the case of login, in particular MFA.

• Added a method with higher accuracy when calculating the storage statistics

• Upgraded our database version.

Bugfixes

Grid

• Fixed a bug that prevented keys such as 6, _ or the arrow keys from being used in the text fields on the grid inspector.

• Fixed various bugs that caused warning when clicking on elements of the following types: virtual buses, circuit segments, bounding boxes.

• Fixed a bug that prevented the center on grid icon from working.

• Fixed a bug that caused inconsistencies in the map and schematic views when alternating between the two.

• Fixed a bug that caused a grid from the previous project to be shown when switching projects.

• Fixed a bug that caused multiple bounding boxes to be shown when opening a station on the project overview page.

• Fixed a bug that prevented the grid from being displayed on the map if no grid was selected when reloading the page.

• Fixed a bug that caused lines to be editable (i.e. length, resistance, reactance) when using segment merging.

• Fixed a bug that allowed a user to overwrite a locked existing grid by uploading a grid .xml file without having the required permission.

• Fixed an error that prevented the See more button in the logs from displaying more events due to performance reasons. Additionally, the See less button works in a decremental way, instead of completely resetting.

• Fixed a bug that was caused when using WMS map layers with basic authentication.

• Fixed a bug that led of consistent dual-voltage transformers not being imported if at least one inconsistent dual-voltage transformer was present.

• Fixed a bug that prevented addons from being considered in the creation of a load situation.

• Fixed a bug that caused the time to be displayed in UTC instead of the local timezone on the load situation page.

• Fixed a bug that caused more element dependencies to be detected when changing the ID of an element in the grid inspector than it should have.

• Renamed parameters with wrong names in the advanced options in the grid editor.

• Renamed "Annual Consumption" to "Annual Generation" in the component overview table when viewing the "Generator" tab.

• Fixed a bug that prevented removing annual consumption and annual generation in the grid inspector.

• Fixed a bug that caused the voltage of network feeders in grid splitting interaction upgrades to be overwritten if Calculate operation voltage wasn't selected.

• Fixed a bug that prevented a line with a missing bus from being moved in schematic view.

• Fixed a bug that caused an incorrect timestamp to be displayed on the Load situation page.

• Fixed a bug that prevented a line from being properly dragged in the map view when editing a new grid upgrade.

• Fixed a bug that caused a 404 - Not found Error when clicking on Insert demo config in the GDI project settings.

• Fixed a bug that prevented setting a storage's controlled element.

• Fixed a bug that prevented the opening of a branch when double clicking on the connector in the grid viewer.

Connection Request

• Fixed a bug that caused an application crash when setting the power multiplier to 0 on the D-A-CH-CZ page.

• Fixed a bug that caused connection requests to be connected to a grid that was previously deleted.

• Fixed a bug that caused virtual buses to be displayed in the schematic view on the connection reqeust page.

• Fixed a bug that prevented the creation of a DACHCZ when the transformer's vector group had an older format, ensuring backwards compatibility.

• Fixed a bug that caused invalid Spain options to be saved without any warning in the project settings.

Static Calculations

• Fixed a bug that prevented the feeder detection from working reliably in grids with on-load-tap-changers.

• Fixed an issue that prevented the crosshair icon (i.e. center on element button) from being shown when a violation was found. Also, removed the icon when no violation was found and the hosting capacity didn't converge.

• Fixed a bug that allowed scenarios to be selected twice on the scenario and stresstest page.

• Fixed a bug that caused invalid Spain options to be saved without any warning in the project settings (i.e. Hosting Capacity).

• Fixed a bug that prevented power flow results from being displayed in the grid inspector.

• Fixed a bug that caused an error when applying an additional scenario as an addon where no bus is selected from the bus filter.

• Fixed a bug that prevented the Scaling Stress Test calculation from starting automatically when changing grids.

• Fixed a bug that caused the unit to appear twice in the Hosting Capacity Excel workbook's power header.

• Fixed a bug that prevented the static calculations Short Circuit and Future Scenario to be performed on a grid because it was inconsistent even though the grid was actually consistent.

• Fixed a bug that led to some branches' faults not being simulated in the N-1 analysis if the power flow algorithm was set to Sweeping or Automatic.

• Fixed a bug that caused multiple calculation requests on the N-1, Hosting Capacity and Short Circuit pages.

• Fixed a bug that prevented the user from editing any element in the grid inspector on various static calculation pages.

• Fixed a bug that caused the capacity of disconnected lines with open switches to be incorrectly considered in the minimal short circuit calculation.

Simulation

• Fixed a bug that caused the load situation creation loading icon on the simulation page to continuously spin, even though a warning was displayed.

Monitoring

• Fixed a bug that prevented a load situation to be created from the monitoring page.

• Fixed a bug that caused an error during the download process of .Mon timeseries data.

Admin

• Fixed a bug that caused duplicate legend columns to be displayed.

Other

• Fixed a bug that prevented projects from being deleted if one of the following calculations were made in the past: Future Scenario, Hosting Capacity, Load Profile Generation, Monitoring Update